How to install ctxlint in Codex
To install ctxlint in Codex, run "codex mcp add ctxlint -- npx -y @yawlabs/ctxlint" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 12 days ago
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Run the install command
In a terminal, run:
codex mcp add ctxlint -- npx -y @yawlabs/ctxlint - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If ctxlint needs an API key, add it under env in the config. Check its README.
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Questions
Does ctxlint work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and ctxlint installs with the steps above.
ctxlint 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 ctxlint safe?
It scores 89 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
