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OpenAI Codex

Use the Context212 MCP server directly from OpenAI Codex.

Prerequisites

Configuration

Authenticate, then set up Codex:

npx ctx212 auth login
npx ctx212 setup --codex

This writes the MCP config (stdio via ctx212 mcp), installs the Context212 skill, and adds an agent rule. Use --project to scope the setup to the current project instead of globally.

Verification

  1. Open Codex and start a session.

  2. Use the /mcp command to list configured servers and verify that context212 appears in the output.

  3. Test the connection with a prompt like:

    Search my Context212 workspaces for documents about [topic]

You're all set. From any Codex session you can now ask it to search or ingest documents in your Context212 workspaces directly.

References

Windsurf

Use the Context212 MCP server directly from Windsurf.

OpenCode

Use the Context212 MCP server directly from OpenCode.

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PrerequisitesConfigurationVerificationReferences