# Composio — API Agent Score

> Score: 74/100 (Grade: B) | Domain: composio.dev | Rubric: 1.0.0 | Checked: July 24, 2026

Composio scored 74/100 (B), classified "partially-ready".

[View full report](https://www.postman.com/ai/ai-ready-apis/company/composio)
[All organizations](https://www.postman.com/ai/ai-ready-apis/llms.txt)

## Summary

- Overall: 74/100 (B)
- Classification: partially-ready

## Category Scores

- API Design: 92/100 (A+)
- Developer Experience: 63/100 (C)
- Agent Discovery: 63/100 (C)
- Agent Understanding: 78/100 (B)
- Agent Usability: 74/100 (B)

## Check Results

### API Design

- [pass] Auth declared & discoverable — Authentication required (global or on every operation). Investigated: spec 100%, docs 100%.
- [warn] Schema coverage & depth — 367/396 (93%) public params are fully typed (no any/**kwargs). Analyzer reports not all methods have a derivable input schema. Investigated: sdk 90%, spec 83%.
- [warn] Machine-readable, versioned contract — info.version="3.1.0" set but no versioning scheme (URL / header / media type) detected. Investigated: spec 75%, docs 50%.
- [pass] Security & governance hygiene — No credential-shaped strings detected in spec. Investigated: spec 100%, wellknown 0%.
- [pass] Example coverage — README is present and includes a runnable quickstart. Investigated: sdk 100%, spec 0%, docs 0%.

### Developer Experience

- [pass] Quickstart present — Quickstart at https://docs.composio.dev/docs/quickstart with a runnable first-call sample. Investigated: docs 100%.
- [pass] Description completeness — 90% description completeness (target 90%+). Investigated: spec 100%, sdk 82%.
- [pass] Changelog published — changelog documented in the docs site at https://docs.composio.dev/reference/changelog. Investigated: spec 100%, docs 100%, sdk 100%.
- [fail] Self-service developer portal — No signup page detected across conventional paths (/signup, /sign-up, /register, /get-started, /console/signup, /dashboard/signup, /try, /try-free, /free, /free-trial, /start, /start-free). Investigated: docs 0%.
- [fail] Code samples in docs — No detectable code samples across 1 sampled docs pages. Investigated: docs 0%.

### Agent Discovery

- [pass] Registry & SDK presence — Indexed on Context7 (composiohq/composio, 4338 snippets). Investigated: docs 100%, cli 100%, sdk 50%, mcp 0%, wellknown 0%.
- [warn] Crawlable / AEO — Sitemap present (1776 entries) but carries no lastmod values. Investigated: wellknown 75%.
- [fail] llms.txt present, valid & comprehensive — No /llms-full.txt found at the candidate origins. Investigated: docs 0%, sdk 0%.
- [skip] Docs reachable, not hard auth-gated — No surface produced evidence for this capability in this run.

### Agent Understanding

- [pass] Machine-readable errors (RFC 9457) — 15 distinct 4xx/5xx response codes documented. Investigated: docs 100%, sdk 100%, spec 50%.
- [pass] Operation purpose clarity — 100% of operations have a clear summary + operationId an agent can select on. Investigated: spec 100%.
- [warn] Docs structured data — OpenGraph/meta tags only across 1 assessed pages — no JSON-LD for answer engines to cite. Investigated: docs 50%.
- [warn] Description consistency across surfaces — Mean pairwise description similarity across 2 surfaces (spec, docs) is 3% (threshold 35% for full credit).
- [fail] Agent instructions file (AGENTS.md) — No AGENTS.md at the site root or /.well-known/. Investigated: wellknown 0%.
- [skip] Agent-navigable, token-efficient docs — No surface produced evidence for this capability in this run.

### Agent Usability

- [pass] Idempotency documented — Built-in retry machinery is present (grep-derived). Investigated: sdk 100%, spec 0%, docs 0%.
- [pass] Pagination documented & consistent — Pagination params detected on 22 list endpoint(s). Investigated: spec 100%, docs 100%, sdk 0%.
- [pass] Sandbox separation — sandbox documented in the docs site at https://docs.composio.dev/docs/sandbox/remote. Investigated: spec 100%, docs 100%, sdk 100%.
- [fail] Rate-limit signaling — No rate-limit response headers documented. Investigated: spec 0%, docs 0%.
- [fail] Runnable collection with test scripts — No public Postman workspace discovered for the org. Investigated: platform 0%.

## Executive Summary

Composio's API design is a genuine strength — the machine-readable contract and schema quality give partners and agents a solid foundation to build against. The critical gaps are in discoverability and executable context: partners and their AI agents cannot find or consume the API without a sales conversation, there is no structured agent-context layer to guide automated workflows, and there are no runnable collections or rate-limit signals to make integration reliable in production. Closing the discoverability and agent-readiness gaps should be the immediate priority to unlock self-serve partner growth.