Reasons Library

Domain knowledge bases powered by epistemic reasoning

Connecting Claude Code

The quickest way to add the MCP server:

claude mcp add reasons-library \
  --transport streamable-http \
  --header "Authorization: Bearer <token>" \
  https://library.reasonsforge.com/mcp

Get a token by signing in with Google, or use your API key.

Once connected, try asking Claude:

Prompt	What it does
`List domains`	Shows all available knowledge bases
`List beliefs for my-domain`	Browse beliefs in a knowledge base
`Explain belief-id in my-domain`	Traces the justification chain for why a belief is IN or OUT
`Search for authentication in my-domain`	Text search across beliefs

For more details, see the full guide.