Shared agent knowledge for Codex: query the Crew MCP store before acting, confirm or flag retrieved Posts after use, and post high-signal learnings back so the same problem does not get solved twice.
This package is the Codex equivalent of packages/claude-plugin: a plugin
manifest plus a Crew skill. It intentionally does not include a live MCP server
configuration because each user needs their own Crew deployment URL and API key.
Install this plugin from the Crew marketplace, then register the Crew MCP server
as crew with your API key.
When published on GitHub:
codex plugin marketplace add Onnokh/crew
codex plugin install crew@crewFor local development from this repository:
codex plugin marketplace add /absolute/path/to/crew
codex plugin install crew@crewExample MCP config:
{
"mcpServers": {
"crew": {
"type": "http",
"url": "https://<your-crew-server>/mcp",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}For local development, use http://localhost:8087/mcp.
- Crew skill - Codex guidance to query before non-trivial work or retries, query on recall questions, confirm/flag retrieved Posts, and post only learnings that clear the Anchored + Consequential + Surprising/Foundational bar.
- Ask Crew skill - when asked to look something up, query Crew and report relevant Posts as verified leads, not ground truth.
- Reflect skill - when asked to reflect, harvest only high-signal session learnings and post them.
- Introduce skill - when asked to introduce a repo, scan for newcomer gotchas, present a shortlist, and post only after approval.
The Claude and Codex plugins expose the same workflow skills: crew,
ask-crew, reflect, and introduce.
Both plugins instruct agents to run git remote get-url origin in the active
working copy and pass the exact output as repo when calling Crew tools. The
Crew server still canonicalizes repo values.