composio vs computer
Two of the top projects in Agent and MCP starters, side by side: who leads on each score part and who each one suits, then setup, license, activity and what each review found.
composio
TypeScript and Python SDKs that give agents authenticated tools across 1000+ apps
computer
Durable Object virtual filesystem with container, shell and JavaScript runtimes for agents
Verdict
composio ranks higher, 92 to 84. Of the 4 score parts we measure for both, composio leads on 2, computer on 1 and 1 is even.
- Adoptioncomposio leads by 13 points, 92 to 79.
- FreshnessEven at 100.
- Maintenancecomputer leads by 4 points, 91 to 87: close to even.
- Agent-readycomposio leads by 55 points, 85 to 30: a wide gap.
Pick composio if you are
Developers wiring agents to third-party apps with managed per-user auth
- Adapters for about 16 frameworks, including OpenAI Agents, Claude Agent SDK, LangChain and Mastra
- Per-user sessions handle authentication, so the agent does not manage OAuth flows
Pick computer if you are
Cloudflare developers building agents that need a persistent workspace
- One exec entry point across container, shell and JavaScript backends, which connect lazily
- SQLite in the Durable Object is the single authoritative store; isolate backends use Workers RPC with no sync
| What we compare | composio | computer |
|---|---|---|
| Score parts, out of 100 | ||
| Adoption | 92, widely used | 79, popular |
| Freshness | 100, active | 100, active |
| Maintenance | 87, healthy | 91, healthy |
| Agent-ready | 85, ready | 30, minimal |
| Facts from GitHub and the README | ||
| Stars | 30.9k | 9.8k |
| License | MIT (permissive) | MIT (permissive) |
| Last commit | Oct 2026 | Oct 2026 |
| Last release | Oct 2026 | Oct 2026 |
| Language | TypeScript | TypeScript |
| Docker | No | No |
| GPU | Not needed | Not needed |
| arm64 or Apple Silicon | Not stated | Not stated |
composio
Composio is an SDK monorepo (TypeScript, Python, and a CLI) that creates per-user sessions exposing pre-authenticated toolkits to an agent. Sessions default to meta tools that discover, authenticate and execute app tools at runtime, and can also be served through a hosted MCP endpoint. Provider adapters convert the tools to the formats of OpenAI, Anthropic, LangChain, Vercel AI SDK, Google ADK, CrewAI and others.
Who it is for: Developers wiring agents to third-party apps with managed per-user auth
Strengths
- Adapters for about 16 frameworks, including OpenAI Agents, Claude Agent SDK, LangChain and Mastra
- Per-user sessions handle authentication, so the agent does not manage OAuth flows
- Meta tools load tools at runtime instead of putting hundreds of definitions in context
- Each session can also be exposed as a hosted MCP URL for Claude, Cursor or other clients
Weaknesses
- Requires a COMPOSIO_API_KEY from the hosted dashboard; the README documents no self-hosted option
- The SDK is open source, but toolkits and auth run through Composio's service
- Provider coverage is uneven: Vercel and Mastra are TypeScript only, CrewAI and AutoGen Python only
- Pi provider is experimental and ships from a separate package
- TypeScript, OpenAI, Anthropic, Google GenAI, LangChain
- Needs Composio API key (hosted service), Node 22+ for TypeScript SDK, Python 3.10+ for Python SDK
computer
Cloudflare Computer keeps a workspace filesystem in a Durable Object's SQLite and exposes it through one `workspace.runtime.exec` call. Backends are a FUSE-mounted sandbox container (via the `computerd` daemon), a just-bash shell in a Dynamic Worker, or an ECMAScript module in a Dynamic Worker. The repo includes examples for agents built with pi, TanStack AI and `@cloudflare/think`, plus an MCP example. It is labeled preview only, with unstable APIs.
Who it is for: Cloudflare developers building agents that need a persistent workspace
Strengths
- One exec entry point across container, shell and JavaScript backends, which connect lazily
- SQLite in the Durable Object is the single authoritative store; isolate backends use Workers RPC with no sync
- Container backend gives a full Linux userland through a real FUSE mount
- Many runnable examples: pi, TanStack AI, Think, MCP, egress policies, Artifacts
Weaknesses
- README states preview only, unstable APIs, and not suitable for production
- Tied to Cloudflare Workers, Durable Objects and Dynamic Workers
- Docs under docs/ are a forward-looking spec, not a description of current code
- Unsolicited pull requests are not accepted
- TypeScript
- Needs Cloudflare Workers, Durable Objects, Dynamic Workers, Cloudflare Containers, just-bash
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