Looking for an alternative to Codex MCP Bridge? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
The codex-mcp-bridge MCP server passes prompts and replies between Claude and Codex sessions, including project-specific conversations. It runs locally through Node.js and MCP registrations, with native relay support for Codex Desktop on Windows and macOS and a local app-server mode for Linux or WSL. Use it when you need Claude and Codex to exchange work without leaving their respective applications. The bridge also supports continuing threads, starting authorized Codex tasks, waiting for delayed replies, and connecting ChatGPT to a selected project through its connector.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
C Codex MCP Bridge (Target) | npx | — | — | 27 | — | Current |
| npx | No auth required | Free | 831 | — | Compare → | |
| npx | API key | Bring your own API key (usage-based cost) | 28,255 | — | Compare → | |
| npx | API key | Free | 3,064 | — | Compare → | |
| npx | No auth required | Free | 1,532 | — | Compare → | |
| npx | — | — | 1,412 | — | Compare → | |
| npx | No auth required | Free | 3 | — | Compare → | |
| npx | — | — | 28,930 | — | Compare → | |
| npx | No auth required | Free | 94 | — | Compare → | |
A Azure DevOps (ADO) | npx | — | Free | 2,060 | — | Compare → |
| npx | No auth required | Free | 142 | — | Compare → | |
| npx | No auth required | Free | 32 | — | Compare → | |
| npx | API key | Bring your own API key (usage-based cost) | 36,341 | — | Compare → |