How to install Exa in Codex

To install Exa in Codex, run "codex mcp add exa -- npx -y @assemblyline-agents/exa" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 21 days ago

Run the install command

In a terminal, run:

codex mcp add exa -- npx -y @assemblyline-agents/exa

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

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server.

Visit https://brave.com/search/api/ for a free API key. Search the web, local businesses, images,…

Does Exa work in Codex?

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

Exa 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 Exa safe?

It scores 54 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.