How to install fmsg in Codex
To install fmsg in Codex, run "codex mcp add fmsg -- npx -y @markmnl/fmsg-mcp" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 3 days ago
- 1
Run the install command
In a terminal, run:
codex mcp add fmsg -- npx -y @markmnl/fmsg-mcp - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If fmsg needs an API key, add it under env in the config. Check its README.
Install fmsg in another app
Similar servers
Your OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL.
Model Context Protocol registry, transports, and OAuth bridges for Electric Agents
Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth
Questions
Does fmsg work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and fmsg installs with the steps above.
fmsg does not show up in Codex. What now?
Restart Codex fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.
Is fmsg safe?
It scores 79 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
