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How to install Fast Mermaid Validator MCP in Codex

To install Fast Mermaid Validator MCP in Codex, run "codex mcp add fast-mermaid-validator-mcp -- npx -y @ai-of-mine/fast-mermaid-validator-mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 4 months ago

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add fast-mermaid-validator-mcp -- npx -y @ai-of-mine/fast-mermaid-validator-mcp
  2. 2

    Check it

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

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

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Questions

Does Fast Mermaid Validator MCP work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Fast Mermaid Validator MCP installs with the steps above.

Fast Mermaid Validator 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 Fast Mermaid Validator MCP safe?

It scores 57 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.