Codex

Open Knowledge plugs into Codex through MCP.

Install

In your project:

npx @inkeep/open-knowledge init

This registers the MCP server in Codex's user config (~/.codex/config.toml) and project config (.codex/config.toml), and installs the Open Knowledge skill so Codex can call the MCP tools.

Verify

Open the project in Codex and ask:

List all the docs in this project.

The agent should call list_documents and respond with your knowledge base. If you don't see the tool, restart Codex.