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Claude Code

Cosmos Semantic for Claude Code

io.github.wiliamrosa/cosmos-semantic

Governed metrics, business rules and a glossary for AI agents, with evidence on every answer.

client:Claude Code transport:stdio runtime:pypi

Install Cosmos Semantic in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

claude mcp add cosmos-semantic -e COSMOS_API_KEY=<COSMOS_API_KEY> -e COSMOS_DEV_API_KEYS=<COSMOS_DEV_API_KEYS> -- uvx cosmos-semantic

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

Cosmos Semantic in other clients