Headless
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.
search
105 providers
Exemplar 13 66.5+ Reference-quality API operations across every facet.
1
Shopify Exemplar agent native Platforms & Suites Going Headless
Shopify is a complete commerce platform that lets you start, grow, and manage a business, selling online, in person, on marketplaces, through social channels...
Composite
90.2
Agent
58.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 90.2/100 · exemplar
Contract Quality
21.1 / 25
Developer Ergonomics
19.3 / 20
Access Clarity
20.0 / 20
Operational Transparency
12.3 / 13
Contract Governance
5.6 / 12
Discoverability
6.7 / 10
Regulatory · Payments
10.8 / 15
Agent readiness — 59/100 · 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
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 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
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
5.0 / 5
2
Optimizely Exemplar agent ready Platforms & Suites Going Headless
Optimizely is a digital experience platform that provides A/B testing, feature flagging, content management, and commerce solutions for enterprises. Their de...
Composite
77.4
Agent
43.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 77.4/100 · exemplar
Contract Quality
16.7 / 25
Developer Ergonomics
13.6 / 20
Access Clarity
15.3 / 20
Operational Transparency
10.9 / 13
Contract Governance
5.6 / 12
Discoverability
8.7 / 10
Agent readiness — 43/100 · 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 documented
3.5 / 7
Typed Event Surface
6 / 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
3
Acquia Exemplar agent ready Platforms & Suites Going Headless
Acquia is a leading provider of digital experience management solutions for organizations looking to enhance their online presence. They offer a range of ser...
Composite
75.8
Agent
51.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 75.8/100 · exemplar
Contract Quality
18.1 / 25
Developer Ergonomics
14.8 / 20
Access Clarity
20.0 / 20
Operational Transparency
8.6 / 13
Contract Governance
5.6 / 12
Discoverability
7.2 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6.0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth negotiable
7.5 / 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
6 / 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
4
Ghost Exemplar agent ready Headless CMS & Content Platforms
Ghost is an open-source (MIT) publishing platform for professional publications, newsletters, memberships, and paid subscriptions. It can be self-hosted for ...
Composite
75.7
Agent
30.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 75.7/100 · exemplar
Contract Quality
18.4 / 25
Developer Ergonomics
17.4 / 20
Access Clarity
16.8 / 20
Operational Transparency
11.6 / 13
Contract Governance
3.8 / 12
Discoverability
5.7 / 10
Agent readiness — 31/100 · 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 documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
5
Virto Commerce Exemplar agent ready Headless & Composable Commerce
Virto Commerce is an open-source, API-first B2B e-commerce platform built on .NET Core. It provides REST and GraphQL APIs for catalog management, pricing, in...
Composite
74.1
Agent
37.7
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 74.1/100 · exemplar
Contract Quality
14.5 / 25
Developer Ergonomics
16.1 / 20
Access Clarity
15.8 / 20
Operational Transparency
7.5 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Regulatory · Payments
9.4 / 15
Agent readiness — 38/100 · 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
10.0 / 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
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
6
Salla Exemplar agent ready Headless & Composable Commerce
Salla is a Saudi Arabia-based e-commerce platform — often called the Shopify of the Middle East — that lets merchants launch, operate, and grow Arabic-first ...
Composite
72.4
Agent
32.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 72.4/100 · exemplar
Contract Quality
17.7 / 25
Developer Ergonomics
16.4 / 20
Access Clarity
16.8 / 20
Operational Transparency
8.9 / 13
Contract Governance
3.5 / 12
Discoverability
6.5 / 10
Regulatory · Payments
8.2 / 15
Agent readiness — 32/100 · 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 negotiable
7.5 / 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
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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
7
Diffbot Exemplar agent ready Headless Browser & Rendering Infrastructure
Diffbot is a company that provides AI-powered web scraping and data extraction services. Their technology allows businesses to automatically extract and orga...
Composite
71.4
Agent
41.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 71.4/100 · exemplar
Contract Quality
14.7 / 25
Developer Ergonomics
18.1 / 20
Access Clarity
18.4 / 20
Operational Transparency
10.6 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Agent readiness — 42/100 · 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 documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 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
8
Commerce Layer Exemplar agent ready Headless & Composable Commerce
Commerce Layer is the headless, multi-market commerce API used by global brands to sell everywhere — web, mobile, in-store, chatbot, AI agent, and IoT. The c...
Composite
70.8
Agent
34.7
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 70.8/100 · exemplar
Contract Quality
18.7 / 25
Developer Ergonomics
15.0 / 20
Access Clarity
18.4 / 20
Operational Transparency
9.2 / 13
Contract Governance
1.2 / 12
Discoverability
6.9 / 10
Regulatory · Payments
7.0 / 15
Agent readiness — 35/100 · 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 documented
4.0 / 8
Request/Response Examples partial
3.5 / 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
9
dotCMS Exemplar agent ready Headless CMS & Content Platforms
dotCMS is a Java-based visual headless content management system aimed at compliance-led enterprises, deployable as SaaS (dotCMS Cloud), on premise, or as a ...
Composite
70.4
Agent
42.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 70.4/100 · exemplar
Contract Quality
12.1 / 25
Developer Ergonomics
17.1 / 20
Access Clarity
17.4 / 20
Operational Transparency
6.5 / 13
Contract Governance
2.2 / 12
Discoverability
8.7 / 10
Agent readiness — 42/100 · 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
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 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
10
Browser Use Exemplar agent ready Headless Browser & Rendering Infrastructure
Browser Use makes websites accessible to AI agents. It ships two commercial products on one managed browser platform — Browser Use Agents, which take a natur...
Composite
69.1
Agent
53.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 69.1/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
15.7 / 20
Access Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Agent readiness — 53/100 · 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 served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 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
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
11
Prismic Exemplar agent ready Headless CMS & Content Platforms
Prismic is a headless CMS and page builder that lets marketing teams create and manage website content independently while developers work in their preferred...
Composite
68.9
Agent
48.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 68.9/100 · exemplar
Contract Quality
12.0 / 25
Developer Ergonomics
18.1 / 20
Access Clarity
16.8 / 20
Operational Transparency
10.9 / 13
Contract Governance
2.2 / 12
Discoverability
8.9 / 10
Agent readiness — 48/100 · 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 documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 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
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
12
Bloomreach Exemplar agent ready Headless & Composable Commerce
Bloomreach is a commerce experience cloud combining an e-commerce search and merchandising engine (Discovery), a marketing automation platform and customer d...
Composite
67.2
Agent
58.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 67.2/100 · exemplar
Contract Quality
17.4 / 25
Developer Ergonomics
11.7 / 20
Access Clarity
17.4 / 20
Operational Transparency
10.6 / 13
Contract Governance
5.2 / 12
Discoverability
5.7 / 10
Agent readiness — 59/100 · 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 served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 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
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
13
Swell Exemplar agent aware Headless & Composable Commerce
Swell is a customizable, API-first headless commerce platform powering modern B2C, B2B, subscription, and marketplace experiences. It exposes a server-side B...
Composite
66.9
Agent
22.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 66.9/100 · exemplar
Contract Quality
17.0 / 25
Developer Ergonomics
16.4 / 20
Access Clarity
16.8 / 20
Operational Transparency
7.5 / 13
Contract Governance
3.5 / 12
Discoverability
5.4 / 10
Regulatory · Payments
5.9 / 15
Agent readiness — 23/100 · 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 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
Strong 8 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
14
Contensis Strong agent ready Headless CMS & Content Platforms
Contensis is an enterprise-level Content Management System (CMS) developed by Zengenti, designed to help organizations create, manage, and deliver digital co...
Composite
65.6
Agent
35.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 65.6/100 · strong
Contract Quality
12.8 / 25
Developer Ergonomics
15.7 / 20
Access Clarity
13.7 / 20
Operational Transparency
5.8 / 13
Contract Governance
2.2 / 12
Discoverability
6.9 / 10
Regulatory · Education & Research
12.8 / 15
Agent readiness — 35/100 · agent ready
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 documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 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
15
Wix.com Strong agent ready Platforms & Suites Going Headless
Wix.com is a global website-building and business platform (founded 2006, 260M+ users across 190 countries) whose developer platform spans the Wix REST API a...
Composite
63.2
Agent
34.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 63.2/100 · strong
Contract Quality
10.4 / 25
Developer Ergonomics
17.1 / 20
Access Clarity
12.1 / 20
Operational Transparency
7.9 / 13
Contract Governance
2.2 / 12
Discoverability
7.6 / 10
Regulatory · Payments
10.8 / 15
Agent readiness — 35/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 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
0 / 7
Typed Event Surface
6 / 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
16
Kentico Strong agent aware Platforms & Suites Going Headless
Kentico is an enterprise .NET CMS and digital experience platform offering REST and GraphQL APIs for managing web content, e-commerce, digital marketing, and...
Composite
60.0
Agent
27.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 60.0/100 · strong
Contract Quality
9.1 / 25
Developer Ergonomics
16.4 / 20
Access Clarity
17.4 / 20
Operational Transparency
6.8 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 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
17
Webflow Strong agent ready Headless CMS & Content Platforms
Webflow provides a visual web development platform with a comprehensive REST API for programmatically managing sites, CMS collections, ecommerce, assets, use...
Composite
58.1
Agent
45.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 58.1/100 · strong
Contract Quality
17.5 / 25
Developer Ergonomics
13.1 / 20
Access Clarity
11.6 / 20
Operational Transparency
6.8 / 13
Contract Governance
3.5 / 12
Discoverability
6.3 / 10
Agent readiness — 46/100 · 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 negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
18
Zyte Strong agent ready Headless Browser & Rendering Infrastructure
Zyte (formerly Scrapinghub, the company behind the Scrapy framework) is a web data extraction platform. Its flagship Zyte API is a single POST endpoint that ...
Composite
56.7
Agent
34.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 56.7/100 · strong
Contract Quality
12.6 / 25
Developer Ergonomics
15.2 / 20
Access Clarity
12.4 / 20
Operational Transparency
8.6 / 13
Contract Governance
0.5 / 12
Discoverability
8.2 / 10
Agent readiness — 35/100 · agent ready
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
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 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
19
Browserbase Strong agent aware Headless Browser & Rendering Infrastructure
Browserbase is a browser-agent platform that provides managed, headless Chromium browsers and supporting web primitives for AI agents and automation workload...
Composite
55.2
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 55.2/100 · strong
Contract Quality
14.5 / 25
Developer Ergonomics
11.9 / 20
Access Clarity
14.7 / 20
Operational Transparency
7.2 / 13
Contract Governance
3.5 / 12
Discoverability
7.6 / 10
Agent readiness — 20/100 · 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 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
20
Browserless Strong agent aware Headless Browser & Rendering Infrastructure
Browserless is a cloud browser-automation platform that runs managed Chromium, Chrome, Edge, Firefox, and WebKit browsers for Puppeteer, Playwright, and Sele...
Composite
54.6
Agent
23.2
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 54.6/100 · strong
Contract Quality
12.3 / 25
Developer Ergonomics
7.4 / 20
Access Clarity
17.1 / 20
Operational Transparency
7.5 / 13
Contract Governance
3.5 / 12
Discoverability
7.6 / 10
Agent readiness — 23/100 · agent aware
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
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 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
21
Hyperbrowser Strong agent aware Headless Browser & Rendering Infrastructure
Hyperbrowser provides cloud browser infrastructure tailored for AI agents, bundling managed Chromium sessions with web scraping, crawling, and data-extractio...
Composite
54.4
Agent
28.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 54.4/100 · strong
Contract Quality
16.2 / 25
Developer Ergonomics
12.1 / 20
Access Clarity
12.6 / 20
Operational Transparency
3.1 / 13
Contract Governance
3.5 / 12
Discoverability
7.6 / 10
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
8.0 / 8
Request/Response Examples partial
3.5 / 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
Developing 38 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
22
Oxylabs Developing agent aware Headless Browser & Rendering Infrastructure
Oxylabs is a Lithuanian (Vilnius-based) web intelligence platform providing premium proxy networks (Residential, Datacenter, Mobile, ISP, Dedicated), web dat...
Composite
52.7
Agent
28.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 52.7/100 · developing
Contract Quality
13.8 / 25
Developer Ergonomics
15.0 / 20
Access Clarity
11.6 / 20
Operational Transparency
5.5 / 13
Contract Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 28/100 · agent aware
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
0 / 8
Request/Response Examples documented
1.8 / 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
23
ScrapingAnt Developing agent ready Headless Browser & Rendering Infrastructure
ScrapingAnt is a web-data infrastructure platform operated by DATAANT that puts headless Chrome rendering, a rotating pool of 3M+ residential and datacenter ...
Composite
52.6
Agent
34.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 52.6/100 · developing
Contract Quality
14.3 / 25
Developer Ergonomics
12.7 / 20
Access Clarity
14.5 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.5 / 12
Discoverability
6.9 / 10
Agent readiness — 35/100 · 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
8.0 / 8
Request/Response Examples
7.0 / 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
24
Bright Data Developing agent aware Headless Browser & Rendering Infrastructure
Bright Data is an Israeli web data platform and operator of the world's largest legitimate residential proxy network (400M+ IPs across 195 countries). The pl...
Composite
51.9
Agent
22.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 51.9/100 · developing
Contract Quality
16.4 / 25
Developer Ergonomics
11.2 / 20
Access Clarity
11.3 / 20
Operational Transparency
5.5 / 13
Contract Governance
1.6 / 12
Discoverability
6.7 / 10
Agent readiness — 23/100 · 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 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
25
Uniform Developing agent aware Headless CMS & Content Platforms
Uniform (Uniform Systems, Inc.) is a visual workspace and composable digital experience platform (DXP) that lets marketing and engineering teams compose cont...
Composite
51.6
Agent
26.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 51.6/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
14.6 / 20
Access Clarity
10.8 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.5 / 12
Discoverability
6.9 / 10
Agent readiness — 26/100 · 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 partial
3.5 / 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
26
Salesforce Experience Cloud Developing agent aware Platforms & Suites Going Headless
APIs for building and managing Salesforce Experience Cloud sites, communities, and digital experiences including content management, theming, navigation, and...
Composite
51.4
Agent
27.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 51.4/100 · developing
Contract Quality
16.7 / 25
Developer Ergonomics
13.8 / 20
Access Clarity
8.2 / 20
Operational Transparency
4.1 / 13
Contract Governance
3.5 / 12
Discoverability
5.9 / 10
Agent readiness — 27/100 · 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 partial
3.5 / 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
27
Storyblok Developing agent ready Headless CMS & Content Platforms
Storyblok is a headless content management system (CMS) with a visual editor that enables developers and content editors to collaboratively build and manage ...
Composite
50.8
Agent
34.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 50.8/100 · developing
Contract Quality
17.3 / 25
Developer Ergonomics
9.8 / 20
Access Clarity
10.3 / 20
Operational Transparency
4.8 / 13
Contract Governance
2.2 / 12
Discoverability
7.2 / 10
Agent readiness — 35/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
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
Sanity Developing agent aware Headless CMS & Content Platforms
Sanity is a composable content platform providing a headless CMS with a real-time collaborative editor (Sanity Studio) and a powerful HTTP API for managing s...
Composite
50.6
Agent
27.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 50.6/100 · developing
Contract Quality
19.0 / 25
Developer Ergonomics
12.6 / 20
Access Clarity
6.8 / 20
Operational Transparency
3.4 / 13
Contract Governance
3.5 / 12
Discoverability
5.9 / 10
Agent readiness — 28/100 · agent aware
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
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
29
API Snap Developing agent ready Headless Browser & Rendering Infrastructure
API Snap is a developer utility platform that consolidates 13+ commonly needed REST APIs into a single, unified service with one API key. The platform provid...
Composite
49.9
Agent
33.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 49.9/100 · developing
Contract Quality
18.9 / 25
Developer Ergonomics
6.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
4.4 / 13
Contract Governance
3.5 / 12
Discoverability
6.9 / 10
Regulatory · Energy & Utilities
3.5 / 15
Agent readiness — 33/100 · agent ready
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
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 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
30
BigCommerce Developing agent ready Platforms & Suites Going Headless
BigCommerce is a leading e-commerce platform providing APIs for building and managing online stores, products, catalogs, orders, customers, checkouts, paymen...
Composite
49.9
Agent
36.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 49.9/100 · developing
Contract Quality
16.3 / 25
Developer Ergonomics
10.5 / 20
Access Clarity
4.7 / 20
Operational Transparency
2.4 / 13
Contract Governance
3.5 / 12
Discoverability
6.9 / 10
Regulatory · Payments
5.2 / 15
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6.0 / 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 derived
1.5 / 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
WooCommerce Developing agent ready Platforms & Suites Going Headless
WooCommerce is the world's most popular open-source eCommerce platform, built on WordPress. It provides a comprehensive REST API for managing products, order...
Composite
49.7
Agent
31.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 49.7/100 · developing
Contract Quality
20.2 / 25
Developer Ergonomics
13.1 / 20
Access Clarity
3.2 / 20
Operational Transparency
4.4 / 13
Contract Governance
3.5 / 12
Discoverability
6.1 / 10
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 documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
32
VTEX Developing agent ready Headless & Composable Commerce
VTEX is a global enterprise digital commerce platform that provides end-to-end solutions for businesses to create, manage, and scale their online stores. Fou...
Composite
49.0
Agent
32.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 49.0/100 · developing
Contract Quality
15.3 / 25
Developer Ergonomics
9.0 / 20
Access Clarity
2.6 / 20
Operational Transparency
5.8 / 13
Contract Governance
3.5 / 12
Discoverability
6.9 / 10
Regulatory · Payments
5.4 / 15
Agent readiness — 32/100 · 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
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
33
Builder.io Developing agent ready Headless CMS & Content Platforms
Builder.io is a visual development platform and headless CMS that enables teams to build, test, and optimize digital experiences without requiring constant d...
Composite
48.4
Agent
35.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 48.4/100 · developing
Contract Quality
16.7 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
10.0 / 20
Operational Transparency
6.5 / 13
Contract Governance
3.0 / 12
Discoverability
7.4 / 10
Agent readiness — 35/100 · agent ready
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
8.0 / 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
34
Alokai (formerly Vue Storefront) Developing agent aware Headless & Composable Commerce
Alokai (formerly Vue Storefront) is a Frontend-as-a-Service platform for composable, headless commerce. It connects enterprise ecommerce backends (SAP Commer...
Composite
47.3
Agent
21.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 47.3/100 · developing
Contract Quality
11.9 / 25
Developer Ergonomics
14.6 / 20
Access Clarity
8.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 10
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 partial
3.5 / 7
Rate-Limit Signaling
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
35
Chord Developing agent ready Headless & Composable Commerce
Chord is a New York / Santa Barbara-based commerce data and AI platform founded in 2021 by Bryan Mahoney (CEO) and Henry Davis (President & Chairman), both f...
Composite
46.2
Agent
48.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 46.2/100 · developing
Contract Quality
10.4 / 25
Developer Ergonomics
12.4 / 20
Access Clarity
7.6 / 20
Operational Transparency
5.5 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Agent readiness — 48/100 · 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 documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 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
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
36
Bagisto Developing agent aware Headless & Composable Commerce
Bagisto is a free and open-source Laravel e-commerce platform that provides REST and GraphQL APIs for managing products, categories, customers, orders, inven...
Composite
46.1
Agent
18.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 46.1/100 · developing
Contract Quality
9.3 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
10.0 / 20
Operational Transparency
8.2 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 18/100 · 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 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
37
Snipcart Developing agent ready Headless & Composable Commerce
Snipcart is a developer-first shopping cart platform that enables merchants to add fully functional e-commerce to any website by embedding a JavaScript snipp...
Composite
45.6
Agent
31.6
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 45.6/100 · developing
Contract Quality
15.6 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
10.0 / 20
Operational Transparency
8.2 / 13
Contract Governance
1.8 / 12
Discoverability
6.9 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 32/100 · 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
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
38
Vendure Developing agent aware Headless & Composable Commerce
Vendure is an open-source headless commerce framework built in TypeScript on top of NestJS, GraphQL, and TypeORM. A Vendure server exposes two GraphQL APIs —...
Composite
45.3
Agent
24.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 45.3/100 · developing
Contract Quality
16.5 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Contract Governance
3.5 / 12
Discoverability
7.2 / 10
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
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
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
WordPress Developing agent ready Platforms & Suites Going Headless
WordPress is an open-source content management system (CMS) that powers a significant portion of websites on the internet. Its REST API enables applications ...
Composite
45.3
Agent
31.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 45.3/100 · developing
Contract Quality
9.7 / 25
Developer Ergonomics
14.5 / 20
Access Clarity
7.4 / 20
Operational Transparency
4.8 / 13
Contract Governance
3.5 / 12
Discoverability
5.7 / 10
Agent readiness — 32/100 · 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
0 / 8
Request/Response Examples
7.0 / 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
40
Apache OFBiz Developing agent aware Platforms & Suites Going Headless
Apache OFBiz is an open-source enterprise resource planning (ERP) system providing a suite of integrated business applications for CRM, e-commerce, supply ch...
Composite
45.1
Agent
24.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 45.1/100 · developing
Contract Quality
17.1 / 25
Developer Ergonomics
7.9 / 20
Access Clarity
5.3 / 20
Operational Transparency
4.8 / 13
Contract Governance
1.6 / 12
Discoverability
5.9 / 10
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
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
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
Makeswift Developing agent ready Headless CMS & Content Platforms
Makeswift is a composable visual page builder for marketing teams and developers, built for Next.js. It lets marketers visually design, edit, and publish mod...
Composite
44.8
Agent
30.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 44.8/100 · developing
Contract Quality
14.5 / 25
Developer Ergonomics
13.7 / 20
Access Clarity
4.7 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 10
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
42
Ninetailed Developing agent aware Headless CMS & Content Platforms
Ninetailed (now Contentful Personalization) is an API-first personalization and experimentation platform for content-rich applications. It provides a REST-ba...
Composite
44.6
Agent
22.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 44.6/100 · developing
Contract Quality
16.3 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
10.5 / 20
Operational Transparency
6.8 / 13
Contract Governance
1.2 / 12
Discoverability
6.9 / 10
Agent readiness — 22/100 · 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
0 / 10
Idempotency
0 / 9
Stable Error Semantics
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
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
Contentful Developing agent ready Headless CMS & Content Platforms
Contentful is a content management platform that allows businesses to create, manage, and deliver digital content across various channels and devices. By usi...
Composite
43.6
Agent
36.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 43.6/100 · developing
Contract Quality
14.3 / 25
Developer Ergonomics
8.1 / 20
Access Clarity
9.5 / 20
Operational Transparency
6.2 / 13
Contract Governance
0.0 / 12
Discoverability
5.6 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 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
44
ZenRows Developing agent aware Headless Browser & Rendering Infrastructure
ZenRows is a Spanish web scraping platform headquartered in Madrid that lets developers collect public web data at scale without managing proxies, browsers, ...
Composite
43.5
Agent
25.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 43.5/100 · developing
Contract Quality
15.8 / 25
Developer Ergonomics
5.0 / 20
Access Clarity
11.3 / 20
Operational Transparency
6.8 / 13
Contract Governance
3.5 / 12
Discoverability
6.7 / 10
Agent readiness — 26/100 · 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
8.0 / 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
45
Elastic Path Developing agent ready Headless & Composable Commerce
Elastic Path is a headless commerce platform providing REST and GraphQL APIs for managing catalogs, products, price books, promotions, carts, orders, subscri...
Composite
43.0
Agent
32.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 43.0/100 · developing
Contract Quality
16.2 / 25
Developer Ergonomics
6.7 / 20
Access Clarity
3.7 / 20
Operational Transparency
6.8 / 13
Contract Governance
1.2 / 12
Discoverability
5.0 / 10
Regulatory · Payments
5.2 / 15
Agent readiness — 32/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6.0 / 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 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
46
TYPO3 Developing agent aware Platforms & Suites Going Headless
TYPO3 is an open-source enterprise PHP content management system providing REST APIs via the TYPO3 Headless extension and get.typo3.org release API for manag...
Composite
42.7
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.7/100 · developing
Contract Quality
12.2 / 25
Developer Ergonomics
7.1 / 20
Access Clarity
10.0 / 20
Operational Transparency
4.8 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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
47
commercetools Developing agent aware Headless & Composable Commerce
commercetools is the leading composable, headless, API-first Commerce platform powering large-scale B2C, B2B, and marketplace digital commerce for enterprise...
Composite
42.6
Agent
23.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.6/100 · developing
Contract Quality
17.8 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
6.8 / 20
Operational Transparency
3.8 / 13
Contract Governance
1.6 / 12
Discoverability
7.4 / 10
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 bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface derived
1.5 / 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
ScrapingBee Developing agent aware Headless Browser & Rendering Infrastructure
ScrapingBee is a France-based web scraping API that handles headless browsers, proxy rotation, anti-bot defenses, and CAPTCHA solving so developers can extra...
Composite
42.5
Agent
23.2
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.5/100 · developing
Contract Quality
13.8 / 25
Developer Ergonomics
10.5 / 20
Access Clarity
10.8 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 23/100 · agent aware
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
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
DatoCMS Developing agent aware Headless CMS & Content Platforms
DatoCMS is a headless content management system that enables users to create, manage, and deliver digital content across websites, mobile apps, and other dig...
Composite
42.4
Agent
23.4
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.4/100 · developing
Contract Quality
15.1 / 25
Developer Ergonomics
7.4 / 20
Access Clarity
6.6 / 20
Operational Transparency
3.8 / 13
Contract Governance
3.5 / 12
Discoverability
6.9 / 10
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 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
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
50
SnapAPI Developing agent aware Headless Browser & Rendering Infrastructure
REST API for website screenshots, metadata extraction, text extraction, and PDF generation. Powered by headless Chromium. Free tier with 50 requests/month, n...
Composite
42.4
Agent
24.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.4/100 · developing
Contract Quality
14.5 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
10.5 / 20
Operational Transparency
4.1 / 13
Contract Governance
1.6 / 12
Discoverability
7.6 / 10
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
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
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
Spider Developing agent aware Headless Browser & Rendering Infrastructure
Spider is a Rust-based, AI-friendly web scraping and crawling cloud. Point it at a URL and get back clean markdown, structured JSON, screenshots, or links — ...
Composite
42.3
Agent
23.2
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.3/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
10.5 / 20
Access Clarity
10.0 / 20
Operational Transparency
6.5 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 23/100 · agent aware
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
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
52
Composite
42.0
Agent
32.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 42.0/100 · developing
Contract Quality
16.1 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
8.4 / 20
Operational Transparency
0.7 / 13
Contract Governance
3.0 / 12
Discoverability
4.1 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 32/100 · 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
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
Firecrawl Developing agent aware Headless Browser & Rendering Infrastructure
Empower your AI apps with clean data from any website. Featuring advanced scraping, crawling, and data extraction capabilities. Firecrawl is an API service t...
Composite
41.8
Agent
26.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 41.8/100 · developing
Contract Quality
13.5 / 25
Developer Ergonomics
9.3 / 20
Access Clarity
9.5 / 20
Operational Transparency
3.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
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
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
Strapi Developing agent aware Headless CMS & Content Platforms
Strapi is an open-source, headless CMS built with Node.js that gives developers full control over their content API. It provides a customizable admin panel f...
Composite
41.6
Agent
20.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 41.6/100 · developing
Contract Quality
16.5 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
6.8 / 20
Operational Transparency
4.4 / 13
Contract Governance
1.6 / 12
Discoverability
7.2 / 10
Agent readiness — 21/100 · 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 documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
Kernel Developing agent aware Headless Browser & Rendering Infrastructure
Kernel is browser infrastructure for AI agents and web automations. Founded in 2025 by Catherine Jue (CEO) and Rafael Garcia (CTO) and backed by Accel and Y ...
Composite
41.5
Agent
28.3
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 41.5/100 · developing
Contract Quality
14.7 / 25
Developer Ergonomics
12.4 / 20
Access Clarity
3.7 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 28/100 · agent aware
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
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 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
Bold Commerce Developing agent aware Headless & Composable Commerce
Bold Commerce builds modular e-commerce apps and headless commerce APIs for subscriptions, checkout, and pricing. Merchants and developers integrate Bold Sub...
Composite
40.9
Agent
21.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 40.9/100 · developing
Contract Quality
12.5 / 25
Developer Ergonomics
6.4 / 20
Access Clarity
9.5 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 22/100 · 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 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
57
Selenium Developing agent aware Headless Browser & Rendering Infrastructure
Selenium is the open-source browser automation project behind the W3C WebDriver and WebDriver BiDi standards. It drives real browsers through a vendor-neutra...
Composite
40.6
Agent
27.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 40.6/100 · developing
Contract Quality
12.1 / 25
Developer Ergonomics
14.6 / 20
Access Clarity
1.6 / 20
Operational Transparency
3.4 / 13
Contract Governance
2.2 / 12
Discoverability
7.4 / 10
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
58
Django CMS Developing agent aware Headless CMS & Content Platforms
Django CMS is an open-source, enterprise-grade content management system built on Django and Python. It provides a REST API via the djangocms-rest package (b...
Composite
40.3
Agent
22.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 40.3/100 · developing
Contract Quality
14.1 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
7.5 / 13
Contract Governance
1.2 / 12
Discoverability
6.9 / 10
Agent readiness — 23/100 · 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 partial
3.5 / 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
59
Saleor Developing agent aware Headless & Composable Commerce
Saleor is an open-source, GraphQL-first commerce platform built in Python (Django) with a TypeScript dashboard. The entire commerce surface is exposed throug...
Composite
39.5
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 39.5/100 · developing
Contract Quality
14.3 / 25
Developer Ergonomics
7.1 / 20
Access Clarity
5.8 / 20
Operational Transparency
5.5 / 13
Contract Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 20/100 · 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 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
Thin 28 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
60
Zenscrape Thin agent ready Headless Browser & Rendering Infrastructure
Zenscrape is a web scraping API that returns the rendered HTML of any target URL while handling proxy rotation, headless-browser JavaScript rendering, geotar...
Composite
39.0
Agent
29.6
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 39.0/100 · thin
Contract Quality
14.0 / 25
Developer Ergonomics
6.2 / 20
Access Clarity
7.9 / 20
Operational Transparency
4.1 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 30/100 · agent ready
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
8.0 / 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
61
Airtop Thin agent aware Headless Browser & Rendering Infrastructure
Airtop is a cloud-browser API for AI agents. It runs remote Chromium sessions in the cloud and exposes them through a REST API so agents can open windows, na...
Composite
38.5
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 38.5/100 · thin
Contract Quality
13.6 / 25
Developer Ergonomics
6.4 / 20
Access Clarity
7.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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
62
Sitefinity CMS Thin agent aware Headless CMS & Content Platforms
Sitefinity CMS is a .NET-based content management system developed by Progress Software that provides REST APIs for managing content items, pages, users, rol...
Composite
37.5
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 37.5/100 · thin
Contract Quality
16.5 / 25
Developer Ergonomics
7.6 / 20
Access Clarity
4.2 / 20
Operational Transparency
1.0 / 13
Contract Governance
3.5 / 12
Discoverability
5.4 / 10
Agent readiness — 20/100 · 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 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
63
Contentstack Thin agent aware Headless CMS & Content Platforms
This document is a detailed reference to Contentstack’s Content Delivery API. Retrieve content from your account and deliver it to web and mobile properties.
Composite
37.1
Agent
20.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 37.1/100 · thin
Contract Quality
19.0 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
4.7 / 20
Operational Transparency
1.4 / 13
Contract Governance
3.5 / 12
Discoverability
5.0 / 10
Regulatory ·
0.0 / 15
Agent readiness — 21/100 · 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 documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
Zesty Thin agent aware Headless CMS & Content Platforms
Zesty.io is a composable, data-driven, headless CMS platform that provides REST APIs for authentication, account management, instance content management, and...
Composite
36.9
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 36.9/100 · thin
Contract Quality
18.1 / 25
Developer Ergonomics
6.2 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.7 / 13
Contract Governance
1.2 / 12
Discoverability
7.2 / 10
Agent readiness — 20/100 · 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 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
65
Payload Thin agent aware Headless CMS & Content Platforms
Payload is an open-source TypeScript-first headless CMS and application framework that ships with auto-generated REST, GraphQL, and Local APIs, authenticatio...
Composite
36.8
Agent
18.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 36.8/100 · thin
Contract Quality
11.7 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
9.5 / 20
Operational Transparency
1.7 / 13
Contract Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 18/100 · 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 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
66
Steel Thin agent aware Headless Browser & Rendering Infrastructure
Steel is the open-source browser API for AI agents and apps. The Steel Cloud REST API (https://api.steel.dev/v1) launches and manages cloud browser sessions,...
Composite
36.8
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 36.8/100 · thin
Contract Quality
12.4 / 25
Developer Ergonomics
6.0 / 20
Access Clarity
7.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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
67
Apify Thin agent ready Headless Browser & Rendering Infrastructure
Apify is a full-stack web scraping and browser automation platform that enables developers to build, run, and scale web scrapers, crawlers, and data extracti...
Composite
36.5
Agent
31.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 36.5/100 · thin
Contract Quality
6.8 / 25
Developer Ergonomics
12.6 / 20
Access Clarity
6.6 / 20
Operational Transparency
1.4 / 13
Contract Governance
1.6 / 12
Discoverability
8.2 / 10
Agent readiness — 32/100 · 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
0 / 8
Request/Response Examples
7.0 / 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
68
Sitecore Thin agent aware Platforms & Suites Going Headless
Sitecore is a global digital experience platform that combines content management, marketing automation, e-commerce, customer insight, and personalization to...
Composite
35.4
Agent
22.6
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 35.4/100 · thin
Contract Quality
18.8 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
2.6 / 20
Operational Transparency
1.0 / 13
Contract Governance
3.5 / 12
Discoverability
5.9 / 10
Regulatory ·
0.0 / 15
Agent readiness — 23/100 · 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 documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
Scrapfly Thin agent aware Headless Browser & Rendering Infrastructure
Scrapfly is a web scraping API platform that enables effortless collection of web data with battle-tested APIs that scale. It provides capabilities for scrap...
Composite
34.6
Agent
25.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 34.6/100 · thin
Contract Quality
15.8 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
4.7 / 20
Operational Transparency
1.7 / 13
Contract Governance
1.6 / 12
Discoverability
6.7 / 10
Agent readiness — 26/100 · 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 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
70
Craft CMS Thin agent aware Headless CMS & Content Platforms
Craft CMS is a flexible, self-hosted PHP content management system built on Yii 2, designed for creating bespoke digital experiences. It features an auto-gen...
Composite
34.5
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 34.5/100 · thin
Contract Quality
11.2 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
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
PDFEndpoint Thin agent aware Headless Browser & Rendering Infrastructure
PDFEndpoint is a lightweight HTML and URL to PDF conversion API. A single REST endpoint renders raw HTML or a publicly accessible HTTPS URL into a PDF using ...
Composite
34.5
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 34.5/100 · thin
Contract Quality
14.0 / 25
Developer Ergonomics
4.5 / 20
Access Clarity
5.8 / 20
Operational Transparency
4.1 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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
72
Salesforce Commerce Cloud Thin agent aware Platforms & Suites Going Headless
Salesforce Commerce Cloud (formerly Demandware) is an enterprise commerce platform supporting B2C and B2B storefronts, order management, product content, and...
Composite
34.1
Agent
20.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 34.1/100 · thin
Contract Quality
13.4 / 25
Developer Ergonomics
9.5 / 20
Access Clarity
4.7 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 21/100 · 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
0 / 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
73
Decap CMS Thin agent aware Headless CMS & Content Platforms
Decap CMS (formerly Netlify CMS) is an open-source, Git-based headless content management system for static site generators and modern frontend frameworks. I...
Composite
33.7
Agent
18.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 33.7/100 · thin
Contract Quality
9.3 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
10.0 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 18/100 · 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 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
74
TinaCMS Thin agent aware Headless CMS & Content Platforms
TinaCMS is an open-source, Git-backed headless CMS that provides a GraphQL Content API for managing Markdown, MDX, and JSON content stored in Git repositorie...
Composite
33.1
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 33.1/100 · thin
Contract Quality
9.1 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
4.8 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
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
75
Nacelle Thin agent aware Headless & Composable Commerce
Nacelle is a headless / composable commerce data platform that ingests, normalizes, and indexes commerce and content data (Shopify, Contentful and other CMS ...
Composite
32.3
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 32.3/100 · thin
Contract Quality
9.3 / 25
Developer Ergonomics
3.8 / 20
Access Clarity
7.4 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
7.4 / 10
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
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
76
Plasmic Thin agent aware Headless CMS & Content Platforms
Plasmic is a visual builder and headless CMS for front-end development. Designers and developers compose pages and components in Plasmic Studio, then ship th...
Composite
32.1
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 32.1/100 · thin
Contract Quality
11.9 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
5.8 / 20
Operational Transparency
3.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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
Magento Thin agent aware Platforms & Suites Going Headless
Overview of the Adobe Commerce and Magento Open Source REST API documentation.
Composite
31.0
Agent
25.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 31.0/100 · thin
Contract Quality
16.9 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.4 / 13
Contract Governance
1.6 / 12
Discoverability
4.4 / 10
Regulatory ·
0.0 / 15
Agent readiness — 25/100 · 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 partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
Lightpanda Thin agent aware Headless Browser & Rendering Infrastructure
Lightpanda is an open-source headless browser built from scratch in Zig for AI agents and large-scale automation. It is not a REST API; its programmable inte...
Composite
30.8
Agent
16.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 30.8/100 · thin
Contract Quality
9.7 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
5.8 / 20
Operational Transparency
4.4 / 13
Contract Governance
1.6 / 12
Discoverability
6.9 / 10
Agent readiness — 17/100 · 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 documented
3.5 / 7
Typed Event Surface derived
1.5 / 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
Drupal Thin agent aware Platforms & Suites Going Headless
Drupal is an open-source content management system written in PHP and used to build websites, applications, and digital experiences for individuals, organiza...
Composite
30.5
Agent
21.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 30.5/100 · thin
Contract Quality
16.4 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.4 / 13
Contract Governance
1.2 / 12
Discoverability
4.4 / 10
Regulatory ·
0.0 / 15
Agent readiness — 22/100 · 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 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
80
Packdigital Thin agent aware Headless & Composable Commerce
Pack Digital is a digital experience platform purpose-built for Shopify Hydrogen that lets AI agents and human teams collaborate on headless storefronts: age...
Composite
29.3
Agent
14.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 29.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
13.2 / 20
Access Clarity
7.6 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 10
Agent readiness — 15/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
81
KeystoneJS Thin agent aware Headless CMS & Content Platforms
KeystoneJS is an open-source headless CMS and GraphQL API platform for Node.js. It auto-generates a powerful GraphQL API and a beautiful management UI from s...
Composite
29.2
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 29.2/100 · thin
Contract Quality
9.3 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
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
82
Reaction Commerce Thin human only Headless & Composable Commerce
Reaction Commerce is an open-source, API-first, headless commerce platform built with Node.js, React and GraphQL and deployed via Docker and Kubernetes. Acqu...
Composite
29.2
Agent
0.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 29.2/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
3.8 / 13
Contract Governance
0.0 / 12
Discoverability
7.6 / 10
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
Kontent AI Thin agent aware Headless CMS & Content Platforms
Kontent.ai is a headless content management system providing REST and GraphQL APIs for delivering, managing, and synchronizing content across digital channel...
Composite
28.9
Agent
22.9
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 28.9/100 · thin
Contract Quality
12.4 / 25
Developer Ergonomics
6.2 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 23/100 · 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 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
84
Subbly Thin agent aware Headless & Composable Commerce
Subbly is a subscription-first commerce platform for building and running subscription boxes, memberships, and recurring-product businesses without code. Alo...
Composite
28.9
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 28.9/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
9.5 / 20
Access Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Contract Governance
0.0 / 12
Discoverability
5.9 / 10
Agent readiness — 20/100 · 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 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
85
Crystallize Thin human only Headless & Composable Commerce
Crystallize is a headless product information management (PIM) and commerce platform built around a set of GraphQL APIs. It separates product storytelling fr...
Composite
27.1
Agent
2.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 27.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
6.4 / 20
Access Clarity
7.1 / 20
Operational Transparency
5.5 / 13
Contract Governance
0.0 / 12
Discoverability
8.2 / 10
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
WPGraphQL Thin agent aware Headless CMS & Content Platforms
Open-source WordPress plugin that exposes a full-featured extendable GraphQL API for WordPress data including posts, pages, users, menus, taxonomies, media, ...
Composite
26.8
Agent
18.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 26.8/100 · thin
Contract Quality
10.4 / 25
Developer Ergonomics
7.1 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 18/100 · 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 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
87
SAP Commerce Cloud Thin agent aware Platforms & Suites Going Headless
SAP Commerce Cloud (formerly SAP Hybris) is an enterprise e-commerce platform providing OCC (Omni Commerce Connect) REST APIs for products, catalogs, carts, ...
Composite
26.7
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 26.7/100 · thin
Contract Quality
6.7 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
10.0 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
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
Emerging 17 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
88
Sylius Emerging agent aware Headless & Composable Commerce
Sylius is an open-source headless eCommerce platform built on PHP, Symfony, and API Platform. It provides a comprehensive REST API for managing products, pro...
Composite
25.9
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 25.9/100 · emerging
Contract Quality
8.3 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Payments
2.6 / 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
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
89
Liferay Emerging agent aware Platforms & Suites Going Headless
Liferay DXP is an open-source digital experience platform offering headless REST APIs for managing users, roles, permissions, content, and site configuration...
Composite
25.4
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 25.4/100 · emerging
Contract Quality
10.9 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.9 / 10
Agent readiness — 20/100 · 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 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
90
Directus Emerging agent aware Headless CMS & Content Platforms
Open-source data platform that wraps any SQL database with a REST and GraphQL API, auto-generated from the schema, plus a no-code admin app for data manageme...
Composite
25.0
Agent
18.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 25.0/100 · emerging
Contract Quality
9.3 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
2.1 / 20
Operational Transparency
2.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.9 / 10
Agent readiness — 18/100 · 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 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
91
Crawlbase Emerging agent aware Headless Browser & Rendering Infrastructure
Crawlbase (formerly ProxyCrawl) is a web crawling and scraping platform that fetches any web page through a large rotating proxy network with optional headle...
Composite
24.9
Agent
19.8
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 24.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.4 / 20
Access Clarity
7.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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
92
Adobe Experience Manager Emerging agent aware Platforms & Suites Going Headless
Adobe Experience Manager (AEM) is an enterprise content management solution for building websites, mobile apps, and forms, combining a digital asset manageme...
Composite
24.3
Agent
20.1
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 24.3/100 · emerging
Contract Quality
9.9 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
3.7 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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
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
93
Agility CMS Emerging agent aware Headless CMS & Content Platforms
Headless CMS with a GraphQL content API, page management, multi-site support, and integration SDKs for Next.js, Gatsby, Nuxt, and other frameworks.
Composite
23.8
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 23.8/100 · emerging
Contract Quality
10.4 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
3.7 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.7 / 10
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
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
94
Dutchie Emerging agent aware Headless & Composable Commerce
Dutchie is a cannabis retail technology platform providing point of sale, ecommerce, and payments for dispensaries. Its headless commerce product, Dutchie Pl...
Composite
23.5
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 23.5/100 · emerging
Contract Quality
9.3 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
5.8 / 20
Operational Transparency
3.1 / 13
Contract Governance
0.0 / 12
Discoverability
7.4 / 10
Regulatory · Payments
2.8 / 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
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
Caisy Emerging agent aware Headless CMS & Content Platforms
GraphQL-native headless CMS with a real-time GraphQL content API, rich text as AST, multi-site support, and component-based content blueprints.
Composite
23.2
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 23.2/100 · emerging
Contract Quality
9.3 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.7 / 10
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
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
96
Hygraph Emerging agent aware Headless CMS & Content Platforms
GraphQL-native headless CMS (formerly GraphCMS) with content federation, content environments, webhooks, and a flexible GraphQL Content API for building head...
Composite
23.2
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 23.2/100 · emerging
Contract Quality
10.4 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
2.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.9 / 10
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
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
97
Apache Sling Emerging human only Platforms & Suites Going Headless
Apache Sling is a RESTful web framework built on top of the Java Content Repository (JCR) standard. It maps HTTP requests to content resources using a resour...
Composite
23.1
Agent
2.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 23.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
8.1 / 20
Access Clarity
5.3 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.5 / 10
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
98
BaseHub Emerging agent aware Headless CMS & Content Platforms
GraphQL-first documentation and content platform where content is queried via a TypeScript-native GraphQL client with full type safety generated from the con...
Composite
22.2
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 22.2/100 · emerging
Contract Quality
10.4 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.7 / 10
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
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
99
Flotiq Emerging agent aware Headless CMS & Content Platforms
Open-source headless CMS with auto-generated GraphQL and REST APIs from content type definitions, hosting both self-managed and cloud deployments.
Composite
21.1
Agent
15.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 21.1/100 · emerging
Contract Quality
9.3 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.7 / 10
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
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
100
Shogun Emerging human only Headless & Composable Commerce
Shogun is an ecommerce experience platform that helps Shopify and BigCommerce merchants build and optimize high-converting storefronts without code. Its flag...
Composite
20.4
Agent
0.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 20.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
Access Clarity
6.3 / 20
Operational Transparency
3.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
Wagtail Emerging human only Headless CMS & Content Platforms
Wagtail is a leading open-source Python content management system built on Django. It provides a REST API v2 for accessing pages, images, documents, snippets...
Composite
19.9
Agent
2.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 19.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.4 / 20
Access Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
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
Playwright Emerging agent aware Headless Browser & Rendering Infrastructure
Playwright is an open-source framework from Microsoft for web automation and browser testing. It enables reliable end-to-end testing for modern web apps, sup...
Composite
16.6
Agent
6.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 16.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.2 / 20
Access Clarity
3.2 / 20
Operational Transparency
3.8 / 13
Contract Governance
0.0 / 12
Discoverability
5.9 / 10
Regulatory · Education & Research
1.7 / 15
Agent readiness — 6/100 · 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
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
103
El-Dokan Emerging human only Headless & Composable Commerce
El-Dokan (El Dokan Software) is a Cairo, Egypt-based enterprise eCommerce software company founded in 2019 that provides an API-first, headless and composabl...
Composite
15.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 15.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
4.7 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
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
Puppeteer Emerging human only Headless Browser & Rendering Infrastructure
Puppeteer is a Node.js library providing a high-level API to control headless Chrome or Chromium browsers for web scraping, testing, and automation.
Composite
12.9
Agent
2.5
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 12.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
4.1 / 10
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
Minimal 1 0 – 10.9 Index entry only; little beyond a description and a link.
105
Strattic Minimal human only Headless CMS & Content Platforms
Strattic was a static and headless WordPress hosting platform that pre-rendered WordPress sites into static assets for improved security, performance, and sc...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
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