MCP servers that pass in ChatGPT (Codex)
50 of the 62 mcp servers we ran in ChatGPT (Codex) passed: installed, connected, tools listed and a real agent task done. Newest pass first; each line shows the date and the ChatGPT (Codex) version we ran.
- Firefox DevTools MCP passed 2026-10-23 · codex-cli 0.162.0-alpha.17.2
- ClickHouse MCP passed 2026-10-23 · codex-cli 0.162.0-alpha.17.2
- MDN MCP (experimental) passed 2026-10-23 · codex-cli 0.162.0-alpha.17.2
- Svelte MCP passed 2026-10-23 · codex-cli 0.162.0-alpha.17.2
- Hugging Face MCP Server passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- MCP Toolbox for Databases (Google) passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- Microsoft Learn MCP passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- SEAL (sealnet-mcp) passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- MemPalace passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- Semble passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- jCodeMunch MCP passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- Basic Memory passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- DeepWiki MCP passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- DBHub passed 2026-10-22 · codex-cli 0.162.0-alpha.17.2
- draw.io MCP (official) passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Engram passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Obsidian MCP (StevenStavrakis) passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Sequentialthinking (reference) passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Git (reference) passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Code Index MCP passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Open-WebSearch passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Playwright MCP passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Serena passed 2026-10-21 · codex-cli 0.162.0-alpha.17.2
- Filesystem (reference) passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Memory (reference) passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Desktop Commander passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- MCP Run Python (Pydantic) passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Reddit MCP Buddy passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Terraform Registry MCP (thrashr888) passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- TurboVault passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Qdrant MCP passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Chrome DevTools MCP passed 2026-10-20 · codex-cli 0.162.0-alpha.17.2
- Simple arXiv MCP passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- GitMCP passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- Viajante passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- OpenTofu MCP passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- Time MCP (yokingma) passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- Time (reference) passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- MCPVault passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- MCP Time (TheoBrigitte) passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- MCP SQLite (jparkerweb) passed 2026-10-19 · codex-cli 0.162.0-alpha.17.2
- Terraform MCP passed 2026-10-15 · codex-cli 0.162.0-alpha.17.2
- n8n-mcp passed 2026-10-15 · codex-cli 0.162.0-alpha.17.2
- Context7 passed 2026-10-15 · codex-cli 0.162.0-alpha.17.2
- arXiv MCP passed 2026-10-15 · codex-cli 0.162.0-alpha.17.2
- Draw.io MCP passed 2026-10-14 · codex-cli 0.162.0-alpha.17.2
- context-mode passed 2026-10-14 · codex-cli 0.162.0-alpha.17.2
- codebase-memory-mcp passed 2026-10-14 · codex-cli 0.162.0-alpha.17.2
- DuckDuckGo search passed 2026-10-14 · codex-cli 0.162.0-alpha.17.2
- Agent Infra Browser (ByteDance) passed 2026-10-14 · codex-cli 0.162.0-alpha.17.2
Also: Claude Code · Cursor · Claude Desktop · Best MCP servers for ChatGPT (Codex) · All results as JSON
