io.github.AtlasDevHQ
atlas
Atlas
Atlas is a YAML-defined semantic layer for analytics — authored by humans, consumed by AI agents.
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Package Details
@useatlas/mcp
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Environment Variables
ATLAS_DATASOURCE_URL
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Analytics datasource URL (postgres, mysql, clickhouse, snowflake, duckdb, bigquery, salesforce). Optional — falls back to a bundled NovaMart SQLite demo when unset.
ATLAS_PROVIDER
LLM provider: anthropic, openai, bedrock, ollama, openai-compatible, gateway. Optional — the MCP server does not call an LLM directly (the client does); set this only if you also run Atlas's chat or scheduler.
ATLAS_API_URL
URL of a running Atlas API. Optional — defaults to http://localhost:3001. When set, the MCP server inherits the API's connections, semantic layer, and governance.