How to install Microsoft 365 Calendar in Codex

To install Microsoft 365 Calendar in Codex, run "codex mcp add microsoft-365-calendar --env MS_CLIENT_ID=YOUR_MS_CLIENT_ID --env MS_CONFIG_DIR=YOUR_MS_CONFIG_DIR -- npx -y @mindstone/mcp-server-microsoft-calendar" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 6 days ago

Run the install command

In a terminal, run:

codex mcp add microsoft-365-calendar --env MS_CLIENT_ID=YOUR_MS_CLIENT_ID --env MS_CONFIG_DIR=YOUR_MS_CONFIG_DIR -- npx -y @mindstone/mcp-server-microsoft-calendar

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

MCP servers run with your permissions. If Microsoft 365 Calendar needs an API key, add it under env in the config. Check its README.

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Questions

Does Microsoft 365 Calendar work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Microsoft 365 Calendar installs with the steps above.

Microsoft 365 Calendar 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 Microsoft 365 Calendar safe?

It scores 58 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.