How to install Context7 Opencode in Codex

To install Context7 Opencode in Codex, run "codex mcp add context7-opencode -- npx -y @upstash/context7-opencode" in your terminal, then type /mcp in Codex to check it.

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Run the install command

In a terminal, run:

codex mcp add context7-opencode -- npx -y @upstash/context7-opencode

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

MCP servers run with your permissions. If Context7 Opencode needs an API key, add it under env in the config. Check its README.

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Questions

Does Context7 Opencode work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Context7 Opencode installs with the steps above.

Context7 Opencode 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 Context7 Opencode safe?

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