How to install OpenAPI Services in Codex

To install OpenAPI Services in Codex, run "codex mcp add openapi-services -- uvx mcp-openapix" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 23 days ago

Run the install command

In a terminal, run:

codex mcp add openapi-services -- uvx mcp-openapix

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

Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.

XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.

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Does OpenAPI Services work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and OpenAPI Services installs with the steps above.

OpenAPI Services does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure uv (for uvx) is installed. See common MCP errors and fixes.

Is OpenAPI Services safe?

It scores 30 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.