Japan
Grouped by Kin Score band and ranked by composite score within each, with the separate agent-readiness score alongside. Click the scores on any row to open the full facet and dimension breakdown behind both numbers, and click again to close it.
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140 providers
Exemplar 1 66.5+ Reference-quality API operations across every facet.
1
LINE Exemplar agent native
LINE is a Japan-based messaging platform operated by LY Corporation, with over 200 million monthly active users across Japan, Taiwan, Thailand and Indonesia,...
Composite
72.7
Agent
44.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 72.7/100 · exemplar
Contract Quality
14.0 / 25
Developer Ergonomics
16.1 / 20
0 / 0
Operational Transparency
12.0 / 13
0 / 0
Discoverability
7.7 / 10
Regulatory · AI & Biometrics
6.0 / 15
Agent readiness — 45/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Strong 4 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
2
SAKURA internet Strong agent ready
SAKURA internet Inc. (さくらインターネット株式会社) is a Japanese internet infrastructure company operating data centers and offering hosting, domain, SSL, CDN, IoT and cl...
Composite
63.7
Agent
36.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 63.7/100 · strong
Contract Quality
16.8 / 25
Developer Ergonomics
13.7 / 20
0 / 0
Operational Transparency
7.9 / 13
0 / 0
Discoverability
7.2 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.7 / 15
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
3
PAY.JP Strong agent aware
PAY.JP is an online payment service operated by PAY, Inc. (PAY株式会社) in Japan. Its Stripe-style REST API lets merchants create charges, tokenize cards, manage...
Composite
62.5
Agent
27.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 62.5/100 · strong
Contract Quality
13.8 / 25
Developer Ergonomics
14.9 / 20
0 / 0
Operational Transparency
7.5 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
6.7 / 15
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
4
3-shake Strong agent aware
3-shake, Inc. (株式会社スリーシェイク) is a Tokyo-based cloud and reliability engineering company, founded in 2015, that operates four product lines. Sreake is its SRE ...
Composite
57.0
Agent
26.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 57.0/100 · strong
Contract Quality
14.3 / 25
Developer Ergonomics
13.2 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.4 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
5
Business Box Strong agent ready
Business Box provides an integrated booking and payment platform tailored for Japanese small businesses. It combines a booking page, calendar synchronization...
Composite
56.1
Agent
30.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 56.1/100 · strong
Contract Quality
15.9 / 25
Developer Ergonomics
12.7 / 20
0 / 0
Operational Transparency
6.5 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Payments
3.3 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Developing 11 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
6
HORIZON SHIELD Developing agent ready
The HORIZ音s株式会社 (The HORIZONs Co., Ltd., Hiratsuka, Kanagawa) operates HORIZON SHIELD, a buyer-side, agent-native fair-price verification service for Japanes...
Composite
54.1
Agent
36.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 54.1/100 · developing
Contract Quality
10.9 / 25
Developer Ergonomics
13.8 / 20
0 / 0
Operational Transparency
4.1 / 13
0 / 0
Discoverability
8.7 / 10
Regulatory · Government & Public Sector
4.6 / 15
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
7
SUPER STUDIO Developing agent ready
SUPER STUDIO (株式会社SUPER STUDIO) is a Tokyo-based commerce software company founded in 2014 that builds "ecforce", an AI commerce platform used by Japanese D2...
Composite
53.2
Agent
39.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 53.2/100 · developing
Contract Quality
9.8 / 25
Developer Ergonomics
10.2 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
7.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.5 / 15
Agent readiness — 39/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
8
JPX (Japan Exchange Group) Developing agent aware
JPX (Japan Exchange Group) operates the Tokyo Stock Exchange, Osaka Exchange, and Tokyo Commodity Exchange, and sells Japanese market data through its JPX Ma...
Composite
51.6
Agent
15.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 51.6/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
15.7 / 20
0 / 0
Operational Transparency
9.6 / 13
0 / 0
Discoverability
7.7 / 10
Regulatory · Securities & Market Data
4.3 / 15
Agent readiness — 15/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
9
Soracom Developing agent aware
Soracom is a global IoT cellular connectivity and platform provider headquartered in Tokyo, founded in 2014, with regional operations in the US (Soracom Glob...
Composite
51.5
Agent
27.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 51.5/100 · developing
Contract Quality
15.4 / 25
Developer Ergonomics
15.0 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
7.2 / 10
Regulatory · Telecommunications
2.1 / 15
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
10
MeetsMore Developing agent aware
MeetsMore Inc. (株式会社ミツモア) operates Japan's largest local-services marketplace, matching consumers and businesses with vetted professionals across 600+ catego...
Composite
47.9
Agent
23.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 47.9/100 · developing
Contract Quality
9.8 / 25
Developer Ergonomics
9.5 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
11
Acall Developing agent aware
Acall Inc. (アコール株式会社) is a Japanese workplace-experience software company, founded in 2010 and headquartered in Tokyo with a Kobe office, whose Acall / Works...
Composite
44.1
Agent
27.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 44.1/100 · developing
Contract Quality
13.3 / 25
Developer Ergonomics
7.5 / 20
0 / 0
Operational Transparency
5.5 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.4 / 15
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
12
University of Tokyo Developing agent ready
The University of Tokyo (東京大学, UTokyo) is Japan's oldest and largest national research university, founded in 1877, and ranks 28th in the QS World University...
Composite
43.1
Agent
30.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 43.1/100 · developing
Contract Quality
13.0 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
4.4 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Education & Research
4.9 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
13
Agri Info Design Developing agent ready
Agri Info Design, Ltd. (株式会社農業情報設計社) is a Japanese agricultural-technology company founded 21 April 2014 in Obihiro, Hokkaido, building precision-farming gui...
Composite
41.3
Agent
31.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.3/100 · developing
Contract Quality
11.3 / 25
Developer Ergonomics
4.2 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.1 / 15
Agent readiness — 32/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
14
Magic Moment Developing agent aware
Magic Moment is a Tokyo-based AI sales-automation company whose Magic Moment Playbook platform captures real business facts from deals, calls, email, and mee...
Composite
40.1
Agent
23.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 40.1/100 · developing
Contract Quality
11.4 / 25
Developer Ergonomics
5.1 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.5 / 15
Agent readiness — 24/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
15
Preferred Networks Developing agent aware
Preferred Networks, Inc. (PFN) is a Tokyo-based AI company founded in March 2014 that vertically integrates the AI value chain from its own MN-Core AI proces...
Composite
39.7
Agent
9.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 39.7/100 · developing
Contract Quality
1.6 / 25
Developer Ergonomics
11.0 / 20
0 / 0
Operational Transparency
7.5 / 13
0 / 0
Discoverability
6.5 / 10
Regulatory · AI & Biometrics
3.5 / 15
Agent readiness — 10/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
16
SmartHR Developing agent aware
SmartHR is a leading Japanese cloud HR, labor, and personnel management SaaS (smarthr.jp). Its per-tenant REST API exposes an organization's employee ("crew"...
Composite
39.5
Agent
25.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 39.5/100 · developing
Contract Quality
15.7 / 25
Developer Ergonomics
9.8 / 20
0 / 0
Operational Transparency
4.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Employment & Payroll
3.7 / 15
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Thin 16 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
17
Logiless Thin agent ready
LOGILESS (ロジレス) is a Japanese cloud EC logistics platform that unifies order management (OMS) and warehouse management (WMS) for e-commerce merchants — autom...
Composite
38.4
Agent
31.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 38.4/100 · thin
Contract Quality
2.9 / 25
Developer Ergonomics
11.8 / 20
0 / 0
Operational Transparency
4.8 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.1 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
18
LegalOn Thin human only
LegalOn Technologies is a legal-technology company building AI software for in-house legal teams, corporate legal operations, and law firms. Its platform cov...
Composite
37.8
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 37.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
5.5 / 13
0 / 0
Discoverability
7.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
19
KG-NINJA Thin agent native
KG-NINJA is the operator identity (GitHub user KG-NINJA, Osaka; Cloudflare Wallet handle @kgninja) behind Agent Verification Utility at agent-economy.kgninja...
Composite
37.7
Agent
54.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 37.7/100 · thin
Contract Quality
10.6 / 25
Developer Ergonomics
11.0 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.5 / 15
Agent readiness — 55/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
20
Kyoto University Thin agent aware
Kyoto University (京都大学) is a national research university in Kyoto, Japan, established in 1897 and ranked #36 in the QS World University Rankings. It operate...
Composite
37.4
Agent
22.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 37.4/100 · thin
Contract Quality
14.5 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Education & Research
5.1 / 15
Agent readiness — 22/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
21
LayerX Thin agent aware
LayerX Inc. (株式会社LayerX) is a Tokyo-based enterprise software company founded 1 August 2018, operating as a compound startup across four business lines: Baku...
Composite
35.2
Agent
10.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 35.2/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.3 / 20
0 / 0
Operational Transparency
5.8 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Employment & Payroll
4.9 / 15
Agent readiness — 11/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
22
Paidy Thin agent ready
Paidy is a Japanese buy now, pay later (BNPL) and digital payment service that enables Japanese consumers to make purchases and pay later via monthly consoli...
Composite
34.0
Agent
36.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 34.0/100 · thin
Contract Quality
14.6 / 25
Developer Ergonomics
6.2 / 20
0 / 0
Operational Transparency
3.1 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Payments
2.8 / 15
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface unknown
5.4 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
23
PayPay Thin agent ready
PayPay is Japan's largest QR/barcode mobile-payment network (a SoftBank / Yahoo Japan / Paytm joint venture) with tens of millions of users. Its Open Payment...
Composite
33.9
Agent
30.3
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 33.9/100 · thin
Contract Quality
13.0 / 25
Developer Ergonomics
9.9 / 20
0 / 0
Operational Transparency
4.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
2.3 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
24
MakeLeaps Thin human only
MakeLeaps is a cloud invoicing, quoting, and payment-management SaaS operated by Meikuriipusu K.K., a Ricoh Group company headquartered in Meguro-ku, Tokyo. ...
Composite
32.5
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 32.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
12.9 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
3.3 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
25
HaneruTo Thin agent aware
HaneruTo — trading as hakuto, brand B612 SHEEP — is a Japanese one-person, AI-assisted web and systems development studio founded in 2025 that also ships b61...
Composite
30.1
Agent
18.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 30.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
2.7 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.9 / 15
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
26
Tokyo Institute of Technology Thin agent aware
Tokyo Institute of Technology (Tokyo Tech / Titech) was Japan's leading national institute of technology and ranked #76 in the QS World University Rankings 2...
Composite
28.7
Agent
20.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 28.7/100 · thin
Contract Quality
5.6 / 25
Developer Ergonomics
7.6 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Education & Research
4.9 / 15
Agent readiness — 21/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
27
NTT Docomo Thin agent aware
NTT DOCOMO, Inc. is Japan's largest mobile network operator and a wholly owned subsidiary of Nippon Telegraph and Telephone (NTT), serving roughly 90 million...
Composite
28.3
Agent
6.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 28.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.3 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.7 / 10
Regulatory · Telecommunications
3.9 / 15
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
28
Rakuten Thin agent aware
Rakuten Group is a Japan-headquartered internet conglomerate spanning e-commerce (Rakuten Ichiba), fintech (Rakuten Bank, Rakuten Card, Rakuten Securities), ...
Composite
28.2
Agent
20.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 28.2/100 · thin
Contract Quality
11.8 / 25
Developer Ergonomics
6.2 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.7 / 10
Regulatory · Telecommunications
1.5 / 15
Agent readiness — 21/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
29
Kyushu University Thin agent aware
Kyushu University (九州大学) is a Japanese national research university in Fukuoka, one of the seven former Imperial Universities and a Designated National Unive...
Composite
27.5
Agent
20.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 27.5/100 · thin
Contract Quality
5.6 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Education & Research
3.7 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
30
Nagoya University Thin human only
Nagoya University (名古屋大学) is a national research university in Nagoya, Aichi, Japan, founded 1871, a member of Japan's Designated National University group a...
Composite
27.3
Agent
3.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 27.3/100 · thin
Contract Quality
3.6 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Education & Research
4.3 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
31
freee Thin agent aware
freee K.K. (freee株式会社) is a Japanese cloud business-management SaaS company. Its core products are freee Accounting (会計freee) - cloud accounting and bookkeep...
Composite
26.7
Agent
22.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 26.7/100 · thin
Contract Quality
12.8 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Employment & Payroll
1.8 / 15
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
32
TableCheck Thin agent aware
TableCheck is a restaurant booking and guest-experience platform (founded 2011, headquartered in Tokyo, Japan) used by thousands of restaurants across 35+ co...
Composite
26.5
Agent
27.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 26.5/100 · thin
Contract Quality
12.1 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Emerging 39 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
33
KOMOJU Emerging agent aware
KOMOJU is a Japan-focused global payment gateway operated by Degica. Its REST API lets web and e-commerce merchants accept a wide range of local and internat...
Composite
26.1
Agent
19.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 26.1/100 · emerging
Contract Quality
13.1 / 25
Developer Ergonomics
5.5 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Payments
1.6 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
34
bitbank Emerging agent aware
Bitbank is a Japanese cryptocurrency exchange offering spot, margin, lending, staking, and API trading services. It provides a public API for market data and...
Composite
25.9
Agent
15.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.9/100 · emerging
Contract Quality
4.8 / 25
Developer Ergonomics
9.5 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Securities & Market Data
2.9 / 15
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
35
Woodstock Emerging agent aware
Woodstock (Woodstock K.K., Tokyo) is a Japanese investment platform offering zero-commission, 24-hour US stock trading in JPY with fractional shares down to ...
Composite
25.8
Agent
27.3
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
8.1 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
5.8 / 10
Regulatory · Securities & Market Data
3.5 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
36
Keio University Emerging agent aware
Keio University (慶應義塾大学) is a private research university in Tokyo, Japan, founded by Fukuzawa Yukichi in 1858 and the oldest institution of modern higher ed...
Composite
25.4
Agent
26.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.4/100 · emerging
Contract Quality
6.1 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Education & Research
4.6 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
37
JAXA Emerging agent aware
Japan Aerospace Exploration Agency (JAXA) provides public APIs and data services for satellite Earth observation data, including GCOM/ALOS satellite imagery,...
Composite
24.4
Agent
20.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 24.4/100 · emerging
Contract Quality
10.9 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Energy & Utilities
1.2 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
38
Unifa Emerging human only
Unifa Inc. (ユニファ株式会社) is a Tokyo-based childcare-technology company founded in May 2013 that develops and operates Lookmee (ルクミー), a comprehensive ICT, IoT a...
Composite
24.4
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 24.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Education & Research
3.3 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
39
J-Quants Emerging agent aware
J-Quants is a financial data API service operated by Japan Exchange Group (JPX) that makes it easy for retail investors to obtain cleansed financial data suc...
Composite
23.9
Agent
17.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.9/100 · emerging
Contract Quality
11.4 / 25
Developer Ergonomics
4.3 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
40
1→10 Emerging agent aware
1→10, Inc. (株式会社ワントゥーテン, "One to Ten") is a Kyoto-headquartered creative technology company that designs and builds spatial experiences — projection mapping ...
Composite
23.8
Agent
6.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.2 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.6 / 15
Agent readiness — 6/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
41
Waseda University Emerging human only
Waseda University is a large private research university in Shinjuku, Tokyo, founded in 1882 and one of Japan's two best-known private institutions. It opera...
Composite
23.5
Agent
4.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.5/100 · emerging
Contract Quality
5.1 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Education & Research
3.7 / 15
Agent readiness — 4/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
42
Tohoku University Emerging human only
Tohoku University is a Japanese national research university in Sendai, founded in 1907, one of the seven former Imperial Universities and a Designated Natio...
Composite
23.0
Agent
4.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.0/100 · emerging
Contract Quality
5.1 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Education & Research
3.1 / 15
Agent readiness — 4/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
43
Kyash Emerging human only
Kyash Inc. (株式会社Kyash) is a Tokyo-based fintech founded in 2015 that operates a consumer mobile wallet and Visa prepaid card in Japan, covering charging, pee...
Composite
21.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 21.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Payments
2.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
44
ANDPAD Emerging human only
ANDPAD (株式会社アンドパッド / ANDPAD Inc.) is Japan's leading cloud construction-management and construction-DX platform, used by more than 260,000 companies and hund...
Composite
20.5
Agent
3.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
9.0 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
7.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.6 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
45
AI model Emerging agent aware
AI model株式会社 (AI model Inc.) is a Tokyo generative-AI company, founded in August 2020 and headquartered in the Sumitomo Fudosan Toranomon Tower, Minato-ku, t...
Composite
20.3
Agent
21.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.3/100 · emerging
Contract Quality
6.0 / 25
Developer Ergonomics
6.1 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · AI & Biometrics
2.3 / 15
Agent readiness — 22/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
46
Trustdock Emerging human only
TRUSTDOCK Inc. (株式会社TRUSTDOCK) is a Tokyo-based digital identity and eKYC (electronic Know Your Customer) provider founded in November 2017. The company deli...
Composite
20.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
47
Hokkaido University Emerging human only
Hokkaido University (北海道大学) is a national research university in Sapporo, Japan, founded in 1876 as Sapporo Agricultural College, a member of Japan's Designa...
Composite
20.0
Agent
3.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.0/100 · emerging
Contract Quality
4.3 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Education & Research
3.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
48
bitFlyer Emerging agent aware
bitFlyer is a Japanese cryptocurrency exchange. Its bitFlyer Lightning trading platform exposes a public and private HTTP API at api.bitflyer.com for market ...
Composite
19.3
Agent
20.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 19.3/100 · emerging
Contract Quality
3.4 / 25
Developer Ergonomics
4.3 / 20
0 / 0
Operational Transparency
4.1 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Securities & Market Data
2.4 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
49
AgroDesign Studios Emerging agent aware
AgroDesign Studios (株式会社アグロデザイン・スタジオ) is a Japanese structural-biology startup founded 30 March 2018 by CEO Yuki Nishigaya, based in the University of Tokyo ...
Composite
18.8
Agent
7.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 18.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Health
2.9 / 15
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server platform
3.0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
50
Coincheck Emerging agent aware
Coincheck is a Japanese cryptocurrency exchange. It documents a REST Exchange API (public market data plus HMAC-signed private trading, account, deposit and ...
Composite
18.7
Agent
17.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 18.7/100 · emerging
Contract Quality
2.9 / 25
Developer Ergonomics
3.3 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Securities & Market Data
2.1 / 15
Agent readiness — 17/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
51
NTT Emerging agent aware
NTT (Nippon Telegraph and Telephone Corporation) is a Tokyo-headquartered global technology and telecommunications group with roughly 340,000 employees and a...
Composite
17.0
Agent
12.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 17.0/100 · emerging
Contract Quality
6.0 / 25
Developer Ergonomics
6.7 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Telecommunications
0.8 / 15
Agent readiness — 13/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
52
Spiber Emerging agent aware
Spiber Inc. is a Japanese biotechnology and advanced-materials company founded in 2007 and headquartered in Tsuruoka, Yamagata Prefecture, Japan. Spiber deve...
Composite
16.6
Agent
7.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 16.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.1 / 15
Agent readiness — 8/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
53
aceRNA Technologies Emerging agent aware
aceRNA Technologies Co., Ltd. is a Japanese biotechnology venture founded in April 2018 to commercialize the RNA design technology ("RNA Switch") developed i...
Composite
16.2
Agent
7.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 16.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Health
2.5 / 15
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server platform
3.0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
54
Ulysses (Kaminashi) Emerging human only
Kaminashi Inc. (株式会社カミナシ) is a Tokyo-based SaaS company founded in December 2016 under its former corporate name Ulysses Inc. (ユリシーズ株式会社). It builds the Kami...
Composite
15.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 15.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
55
Souco Emerging human only
Souco (株式会社souco / souco Co., Ltd.) operates a warehouse-sharing marketplace and logistics resource optimization platform in Japan, connecting cargo owners w...
Composite
15.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 15.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
56
Ceregojapaninc Emerging agent aware
Cerego Japan Inc. is an edtech company headquartered in Tokyo, Japan, founded in 2000. It develops AI‑powered adaptive learning platforms that use cognitive ...
Composite
14.8
Agent
10.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Education & Research
3.5 / 15
Agent readiness — 11/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
57
Fast Retailing Emerging human only
Fast Retailing is a global Japanese retail holding company, best known as the parent of Uniqlo, GU, Theory, and other apparel brands. It operates a vast netw...
Composite
14.8
Agent
3.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.2 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.8 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills unknown
4.5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
58
Bokksu Emerging human only
Bokksu provides a curated subscription box delivering authentic Japanese snacks and candies sourced from centuries‑old family makers. Customers can choose cl...
Composite
14.7
Agent
4.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.3 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document platform
1.3 / 5
59
Biomejapan Emerging agent aware
Biomejapan, operating under the brand Biome Inc., provides comprehensive nature data platforms and ecological analytics solutions for corporations and govern...
Composite
14.4
Agent
14.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.4 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.9 / 15
Agent readiness — 14/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
60
HiJoJo Partners Emerging human only
HiJoJo Partners Inc. (HiJoJo Partners株式会社) is a Tokyo-based independent asset management and fintech group, established in November 2017 and registered with ...
Composite
14.4
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.8 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
61
Graffer Emerging human only
Graffer, Inc. (株式会社グラファー) is a Tokyo-based GovTech and generative-AI company founded in 2017 whose mission is to change behavior and society through the powe...
Composite
14.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Government & Public Sector
2.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
62
Nintendo Emerging human only
Nintendo Co., Ltd. is a Japanese multinational consumer electronics and video game company headquartered in Kyoto, Japan. It creates and publishes some of th...
Composite
13.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
63
Takeda Pharmaceutical Company Emerging human only
Takeda Pharmaceutical Company Limited is a Japanese multinational biopharmaceutical company headquartered in Tokyo, founded in 1781 and listed on the Tokyo S...
Composite
13.4
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.2 / 10
Regulatory · Health
2.2 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
64
Bachan's Emerging human only
Bachan's is a specialty food company based in Japan, offering authentic Japanese barbecue sauces and related products. The brand emphasizes traditional famil...
Composite
12.8
Agent
4.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 12.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document platform
1.3 / 5
65
Araya Emerging human only
Araya is a Japanese AI and neurotechnology company focused on integrating cutting‑edge artificial intelligence and brain‑machine interface research into busi...
Composite
12.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 12.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.0 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
66
Hokan Emerging human only
Hokan, Inc. (株式会社hokan) is a Japanese InsurTech company that builds hokan®, a cloud-based customer and contract management (CRM) system for insurance agencie...
Composite
11.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Insurance
1.3 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
67
Zehitomo Emerging human only
Zehitomo is a Tokyo-based online marketplace that matches consumers in Japan with local professionals across hundreds of service categories — including photo...
Composite
11.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
68
Leaner Technologies Emerging human only
Leaner Technologies (株式会社Leaner Technologies) is a Tokyo-based B2B SaaS company founded on February 22, 2019 by CEO Yusuke Ohira, operating under the mission...
Composite
11.5
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
69
Life is Tech Emerging human only
Life is Tech, Inc. (ライフイズテック株式会社) is a Tokyo-based education technology company founded on 6 July 2010 by Yusuke Mizuno, delivering digital, programming and ...
Composite
11.5
Agent
2.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Education & Research
2.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
70
Aerial Partners Emerging human only
Aerial Partners (株式会社Aerial Partners, Roppongi, Minato-ku, Tokyo) builds digital-asset accounting, tax and data-management software for the Japanese market. ...
Composite
11.0
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
71
App-CM Emerging human only
App-CM, Inc. (株式会社アップシーエム) is a Tokyo-based technology company that operates a proprietary video-advertising delivery platform for smartphones, using in-hous...
Composite
11.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Minimal 69 0 – 10.9 Index entry only; little beyond a description and a link.
72
Kuraseru Minimal human only
KURASERU, INC. (株式会社KURASERU) is a Kobe-based Japanese technology company building digital-transformation software for the elderly-care industry. Founded in ...
Composite
10.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.2 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Health
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
73
ClassAction Minimal human only
ClassAction operates enjin (集団訴訟プラットフォーム enjin), a Japanese class-action / group-litigation platform that connects consumers who have suffered damages from t...
Composite
10.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
74
Pokelabo Minimal human only
Pokelabo (ポケラボ) is a Japanese mobile game development studio founded in 2007 and headquartered in Tokyo. Originally an independent social-game maker, it beca...
Composite
10.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
75
Linc'well Minimal human only
Linc'well, Inc. (株式会社Linc'well) is a Tokyo-based healthcare technology company founded in January 2018 whose stated mission is to take healthcare one step fu...
Composite
10.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Health
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
76
Aeterlink Minimal human only
Aeterlink Corp. is a Tokyo-headquartered deep-tech company, originating from Stanford University research, that develops, manufactures and sells spatial (mic...
Composite
10.1
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Energy & Utilities
1.7 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
77
Gojo & Company Minimal human only
Gojo & Company, Inc. is a Tokyo-headquartered financial inclusion holding company founded on 4 July 2014 by Taejun Shin and Sanjay Gandhi, with the stated am...
Composite
10.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
78
Rakuten Mobile Minimal human only
Rakuten Mobile is the Japanese mobile network operator (MNO) of Rakuten Group, headquartered in Setagaya, Tokyo, and Japan's fourth nationwide carrier alongs...
Composite
10.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
4.3 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.2 / 10
Regulatory · Telecommunications
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
79
Tyffon Minimal human only
Tyffon Inc. is a Japanese immersive entertainment company that combines creativity and technology to deliver memorable XR experiences. The studio builds VR, ...
Composite
10.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
80
Anique Minimal human only
Anique Inc. is a Japan‑based company that maximizes the value of intellectual property and brands through both real‑world and digital experiences. It operate...
Composite
9.9
Agent
4.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document platform
1.3 / 5
81
Booosttechnologies Minimal human only
Booost Technologies is a Japanese sustainability‑focused enterprise software company offering the Booost Sustainability ERP platform. The platform helps orga...
Composite
9.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
2.9 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
82
Cardiointelligence Minimal human only
Cardiointelligence (株式会社カルディオインテリジェンス) is a Japanese health‑tech company developing AI‑powered medical devices for cardiac diagnostics. Founded in 2019, it c...
Composite
9.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Health
1.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
83
Dinii Minimal human only
Dinii (株式会社ダイニー) is a Tokyo-based restaurant-technology SaaS company, founded in June 2018, offering an "All in One Restaurant Cloud" for food-service busine...
Composite
9.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
84
Conbini Minimal human only
Conbini is a Japanese online retailer offering a wide range of snack foods, confectionery, beverages, and other convenience items. The website conbini.com pr...
Composite
9.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
85
SkyDrive Minimal human only
SkyDrive Inc. is a Japanese advanced air mobility manufacturer, founded in July 2018 by members of the CARTIVATOR volunteer project, that develops, manufactu...
Composite
9.3
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
86
HERP Minimal human only
HERP Inc. (株式会社HERP) is a Japanese HR Tech company whose mission is "採用を変え、日本を強く。" (change recruiting, strengthen Japan). It builds HERP Hire, an AI-era appl...
Composite
9.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
3.3 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Employment & Payroll
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
87
BODIK ODCS Minimal human only
BODIK ODCS is a organization open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approxi...
Composite
9.1
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
88
DATA GO JP Minimal human only
DATA GO JP is a national government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over ...
Composite
9.1
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
89
e-Gov Data Catalog Minimal human only
e-Gov Data Catalog is a national government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interfa...
Composite
9.1
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
90
Gifu Prefecture Open Data Minimal human only
Gifu Prefecture Open Data is a regional government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable ...
Composite
9.1
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
91
Tokyo Metropolitan Open Data Minimal human only
Tokyo Metropolitan Open Data is a regional government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readab...
Composite
9.1
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
92
Yokohama City Open Data Minimal human only
Yokohama City Open Data is a municipal government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable i...
Composite
9.1
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
93
Amekazetaiyo Minimal human only
Amekazetaiyo (株式会社雨風太陽) is a Japanese company focused on connecting urban and rural areas, fostering "relationship population" through various services such ...
Composite
9.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.0 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
94
Aeronext Minimal human only
Aeronext Inc. (株式会社エアロネクスト) is a Tokyo-based industrial drone technology startup, founded April 2017 by Keisuke Toji in Ebisu-Nishi, Shibuya-ku. Its core pro...
Composite
8.6
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 8.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
95
Cakejp Minimal human only
Cake.jp is a Japanese e‑commerce platform specializing in the online sale and delivery of cakes, sweets, and assorted confectionery. The site offers a wide r...
Composite
8.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 8.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
96
Arsagapartners Minimal human only
Arsagapartners, operating as アルサーガパートナーズ株式会社, is a Japan‑based consulting and technology firm delivering end‑to‑end digital transformation (DX) solutions. It...
Composite
8.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 8.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.0 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
97
Celaidtherapeutics Minimal human only
Celaidtherapeutics is a Japan‑based biotechnology company developing cell therapy products using cord‑blood‑derived hematopoietic stem cells. The firm aims t...
Composite
8.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 8.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
98
TokyoOtakuMode Minimal human only
Tokyo Otaku Mode (TOM) is a Japan-based e-commerce company and online destination for fans of Japanese pop culture, selling official anime figures, manga mer...
Composite
7.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
99
Koska Minimal human only
KOSKA Corporation (株式会社KOSKA) is a Tokyo-based manufacturing technology company, founded in October 2018, that applies cost accounting and IoT to the Japanes...
Composite
7.8
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
100
ACROVE Minimal human only
ACROVE, Inc. (株式会社ACROVE) is a Tokyo e-commerce platform and brand roll-up company, founded 15 November 2018 as Anoma, Inc. and renamed ACROVE in October 202...
Composite
7.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
101
Integral Geometry Science Minimal human only
Integral Geometry Science Inc. (IGS) is a Kobe University deep-tech spinout founded on 2 April 2012 by Dr. Kenjiro Kimura, who published the first analytical...
Composite
7.7
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Health
1.2 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
102
enechain Minimal human only
enechain operates the largest energy exchange in Japan, offering trading opportunities for wholesale electricity and environmental values across an over-the-...
Composite
7.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Energy & Utilities
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
103
Every.tv Minimal human only
Every, Inc. (株式会社エブリー, corp.every.tv) is a Tokyo-based Japanese video-media and advertising company that runs consumer lifestyle products including DELISH KI...
Composite
7.5
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
104
Connected Robotics Minimal human only
Connected Robotics Inc. is a Japanese foodtech startup, founded in 2014 by Tetsuya Sawanobori and headquartered in Koganei, Tokyo, that develops specialized ...
Composite
7.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
105
CAPS Minimal human only
CAPS Inc. (CAPS株式会社) is a Tokyo-based Healthcare x IT company founded in December 2014 whose mission is to maximize the total amount of happiness through hea...
Composite
7.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Health
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
106
CureApp Minimal human only
CureApp, Inc. is a Japanese digital therapeutics company that develops evidence‑based software medical programs (DTx) to treat chronic conditions. Their plat...
Composite
7.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
5.0 / 10
Regulatory · Health
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
107
Kakehashi Minimal human only
Kakehashi is a Japanese healthcare technology company digitally transforming the country's roughly 60,000 community pharmacies, a traditionally paper-based s...
Composite
7.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Health
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
108
Shippio Minimal human only
Shippio is a Japanese logistics-technology company positioning itself as "Japan's first digital forwarder." It provides cloud-based SaaS for visualizing and ...
Composite
7.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
109
Agripedia Minimal human only
Agripedia (アグリぺディア株式会社) is a Tokyo agricultural technology company, founded in June 2019 and headquartered in Nishi-Gotanda, Shinagawa-ku, that connects mid-...
Composite
7.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
110
Elephantech Minimal human only
Elephantech Inc. (founded January 2014 in Tokyo as AgIC Inc., renamed Elephantech in September 2017) develops, manufactures and sells precision metal inkjet ...
Composite
6.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
111
AI Medical Service Minimal human only
AI Medical Service Inc. (AIM) is a Tokyo-based med-tech company founded in September 2017 with the mission to save lives worldwide by eliminating gastrointes...
Composite
6.8
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Health
1.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
112
Spacee Minimal human only
Spacee Inc. (株式会社スペイシー) is a Tokyo-based space-sharing and rental marketplace operator in Japan. Its consumer platforms let people discover and book temporar...
Composite
6.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
113
Advance Composite Minimal human only
Advance Composite Corporation (アドバンスコンポジット株式会社) is a Japanese advanced-materials manufacturer founded on 22 July 2015 and headquartered at 2259-9 Oobuchi, Fu...
Composite
6.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
114
Agrist Minimal human only
AGRIST Inc. (AGRIST株式会社) is a Japanese deep-tech agricultural robotics company founded in October 2019 and headquartered in Shintomi-cho, Koyu-gun, Miyazaki ...
Composite
6.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
115
Excite Japan Co., Ltd. (JASDAQ:3754) Minimal human only
Excite Japan Co., Ltd. (エキサイト株式会社), listed on JASDAQ as ticker 3754, is a Tokyo-based internet media and services company founded in August 1997 and headquar...
Composite
6.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
116
newmo Minimal human only
newmo (newmo株式会社, "ニューモ") is a Japanese mobility company with the mission "移動で地域をカラフルに" — coloring regions through movement. It modernizes regional transport...
Composite
6.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
117
EVERSTEEL Minimal human only
EVERSTEEL is a University of Tokyo-originated startup building AI image-recognition systems that automate the inspection and grading of steel (iron) scrap fo...
Composite
6.5
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
118
Coretissuebioengineering Minimal human only
Coretissuebioengineering, operating as CoreTissue BioEngineering Inc., is a Japan‑based deep‑tech medical‑device startup founded in 2016. It develops regener...
Composite
6.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.6 / 10
Regulatory · Health
1.2 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
119
ABABA Minimal human only
ABABA (株式会社ABABA) is a Tokyo-based Japanese HR technology company operating a new-graduate direct-recruiting platform built on an unusual premise: only stude...
Composite
5.9
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 5.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Employment & Payroll
1.4 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
120
Sansan Minimal human only
Sansan, Inc. is a Tokyo-based enterprise SaaS company that builds cloud contact- and business-card management software. Its flagship Sansan platform digitize...
Composite
5.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 5.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Payments
1.3 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
121
KDDI Minimal human only
KDDI Corporation is a Japanese multinational telecommunications operator headquartered in Tokyo, providing mobile, fixed-line, broadband, and enterprise ICT ...
Composite
5.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 5.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Telecommunications
0.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
122
Aculys Minimal human only
Aculys Pharma, Inc. is a Japanese clinical-stage biopharmaceutical company focused on neurological and psychiatric diseases where there is high unmet medical...
Composite
5.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 5.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Health
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
123
Ocean Network Express Minimal human only
Ocean Network Express (ONE) is a Singapore-headquartered global container liner shipping company formed in 2017 through the integration of the container ship...
Composite
4.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 4.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
124
Dverse Minimal human only
Dverse is the API Evangelist network profile for Symmetry Dimensions Inc. (株式会社SYMMETRY), a Tokyo-based technology company whose "DVERSE" digital-twin lineag...
Composite
3.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
125
Stailer Minimal human only
Stailer (ステイラー) is a retail-commerce platform built by 10X, Inc. (株式会社10X) that lets Japanese supermarket, drugstore, and other retail chains vertically laun...
Composite
3.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
126
VisasQ Minimal human only
VisasQ Inc. is a Tokyo-headquartered knowledge-sharing and spot-consulting platform that connects companies seeking specialized insight with a global network...
Composite
3.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
127
Aillis Minimal human only
Aillis, Inc. (アイリス株式会社) is a Tokyo-based medical technology company founded in 2017 that applies machine learning to the diagnosis of infectious disease. Its...
Composite
3.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Health
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
128
Contrea Minimal human only
Contrea, Inc. is a Tokyo‑based healthcare technology startup founded in 2020. It provides a cloud‑based informed‑consent platform called MediOS that streamli...
Composite
3.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Health
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
129
Fact Base Minimal human only
Fact Base Inc. (株式会社Fact Base) is a Japanese manufacturing-technology company on a mission to make manufacturing seamless by driving the digitization of smal...
Composite
3.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
130
Sumutasu Minimal human only
Sumutasu Inc. (株式会社すむたす) is a Japanese property-technology (proptech) company operating under the mission "a society where people can make ideal housing choi...
Composite
3.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
131
Pocket Menu Minimal human only
Pocket Menu (Pocket Concierge / ポケットコンシェルジュ) is a Japanese fine-dining restaurant reservation and payment service that curates high-quality restaurants and l...
Composite
3.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Payments
0.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
132
SODA Minimal human only
SODA Inc. (株式会社SODA) is a Japanese consumer-technology company that operates SNKRDUNK (スニーカーダンク / スニダン), one of Japan's largest consumer-to-consumer marketpl...
Composite
3.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Payments
0.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
133
Aracan Minimal human only
Aracan is a Nagoya, Aichi, Japan‑based company founded in 2019 that operates an e‑commerce platform dedicated to online and offline car‑sharing and vehicle m...
Composite
3.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
134
ASOVIEW Inc. Minimal human only
ASOVIEW Inc. (アソビュー株式会社) is a Tokyo company, founded in 2011, that runs Asoview!, an online booking service for leisure activities, tours, attractions and ex...
Composite
3.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
135
Habitto Minimal human only
Habitto is a Tokyo-based fintech company building a mobile financial wellness app for the Japanese market under the banner お金の新習慣 ("new money habits"). The a...
Composite
2.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Banking & Open Finance
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
136
P2P, Inc. Minimal human only
P2P, Inc. is the Japanese insurtech startup behind justInCase, a smartphone-first micro-insurance (少額短期保険) provider offering short-term, on-demand consumer c...
Composite
2.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Insurance
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
137
Aisilk Minimal human only
AI Silk Corporation develops innovative conductive fibers using a unique dyeing technique, creating electrodes that reduce discomfort, inflammation, and meas...
Composite
2.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
138
ClipLine Minimal human only
ClipLine株式会社は、サービス業向けの動画ベースのマネジメントプラットフォームを提供する日本の企業です。2013年に旧社名株式会社ジェネックスソリューションズとして設立され、組織の業務効率化やナレッジ共有を支援するツール「ClipLine」を展開しています。ミッションは『できる』をふやすであり、動画を活用し...
Composite
2.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
3.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
139
ActEvolve Minimal human only
ActEvolve Inc. (株式会社ActEvolve) was a Tokyo virtual-reality entertainment company incorporated on 9 August 2017 by Takuya Kato, a former Capcom game developer...
Composite
0.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 0.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
0.0 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
140
HiCustomer Minimal human only
HiCustomer (ハイカスタマー) was a Japanese Customer Success Management (CSM) SaaS built specifically for SaaS companies. Its platform aggregated customer data scatt...
Composite
0.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 0.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
0.0 / 10
Regulatory · Health
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5