Matrix / OpenAI Codex
OpenAI Codex MCP support
By OpenAI · official site. Verified support: OAuth sign-in, Local (stdio), Remote (HTTP/SSE).
| Feature | Status | Notes | Source |
|---|---|---|---|
| Tools | Unknown | Not found in official docs or a verified test | — |
| Resources | Unknown | Not found in official docs or a verified test | — |
| Prompts | Unknown | Not found in official docs or a verified test | — |
| Sampling | Unknown | Not found in official docs or a verified test | — |
| Elicitation | Unknown | Not found in official docs or a verified test | — |
| Roots | Unknown | Not found in official docs or a verified test | — |
| OAuth sign-in | Yes | CIMD, DCR or configured client | source |
| Local (stdio) | Yes | source | |
| Remote (HTTP/SSE) | Yes | Streamable HTTP | source |
| Latest protocol | Unknown | Not found in official docs or a verified test | — |