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Claude Desktop uses OAuth, so you don’t need an API key. In Claude Desktop, go to Customize → Connectors → Add → Browse connectors, search for Cala and click on Connect to Claude. Claude Desktop Directory A browser tab will open for you to log in to your Cala account. After you authorize, return to Claude Desktop and open the Cala connector to confirm all tools are enabled. If not, enable them manually.
Pair with the agent skill. The MCP server gives your agent access to Cala’s tools. The agent skill gives it the knowledge to use them well. Install both for the full experience.

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Available operations

Search

Get a sourced, natural-language answer to a question. Maps to Cala’s knowledge_search endpoint.

Query

Get structured, typed JSON rows from a Cala QL expression or natural-language question. Maps to Cala’s knowledge_query endpoint.

Search Entities

Find entities by name with fuzzy matching.

Get Entity Fields

Get available properties, relationships, and numerical observations for an entity.

Get Entity

Retrieve the full profile of an entity by its UUID.