Archastro
ArchAstro is a Seattle-area startup building a runtime for cross-company AI agents: privacy-aware agents deployed on both sides of a business relationship that collaborate on integrations, migrations, upgrades, onboarding, testing, and bug fixes, with shared test visibility and human approval gates. The ArchAstro Platform API is an agent-first developer control plane covering users, teams, agents, routines, threads, messages, knowledge, tools, installations, workflows, sandboxes, integrations, and inbound webhooks, with first-party TypeScript and Python SDKs and a CLI. Founded in 2026 by engineering veterans from Microsoft, Stripe, Statsig, and Meta; backed by a $6.2M pre-seed.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Archastro the way a machine reads it — 15 machine-readable artifacts across 10 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Archastro scores 48.4/100 (developing), with a separate agent-readiness read of 84/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Archastro
Each block below is one kind of artifact we hold for Archastro. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 10
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Archastro Activity Feed API
The Activity Feed API from Archastro — 1 operation(s) for activity feed.
Archastro Agents API
The Agents API from Archastro — 17 operation(s) for agents.
Archastro auth API
The auth API from Archastro — 9 operation(s) for auth.
Archastro Files API
The Files API from Archastro — 2 operation(s) for files.
Archastro Oauth API
The Oauth API from Archastro — 5 operation(s) for oauth.
Archastro s2s API
The s2s API from Archastro — 2 operation(s) for s2s.
Archastro Slack Channel Bindings API
The Slack Channel Bindings API from Archastro — 2 operation(s) for slack channel bindings.
Archastro Teams API
The Teams API from Archastro — 11 operation(s) for teams.
Archastro Threads API
The Threads API from Archastro — 10 operation(s) for threads.
Archastro Users API
The Users API from Archastro — 7 operation(s) for users.
Scroll within the panel for all 10 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
archastro-mcp.yml
MCP SERVEREvent Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Archastro Webhooks
ASYNCAPISecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Archastro — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 7 ·
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 1
Properties that don't map to a standard resource type
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