How to install Json Render MCP in Codex

To install Json Render MCP in Codex, run "codex mcp add json-render-mcp -- npx -y @json-render/mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 7 days ago

Run the install command

In a terminal, run:

codex mcp add json-render-mcp -- npx -y @json-render/mcp

2
Check it
Inside Codex, type /mcp to see the server and its tools.

MCP servers run with your permissions. If Json Render MCP needs an API key, add it under env in the config. Check its README.

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Questions

Does Json Render MCP work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Json Render MCP installs with the steps above.

Json Render MCP 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 Json Render MCP safe?

It scores 94 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.