Looker MCP Tool Guide

Semantic search over EasyPost's Looker instance. Search is backed by the local qmd index — no credentials needed. Catalog/auth tools require Looker API credentials (env vars).

Primary Tool: search_all

Use by default. Searches queries, explores, and dashboards in one call.

mcp__looker__search_all(query, limit?, catalog_dir?)

Returns { queries[], explores[], dashboards[] } — each ranked by cosine similarity.

Score interpretation: ≥ 0.65 = strong match. 0.50–0.65 = related but weaker. < 0.50 = likely noise.

Individual Search Tools

Use when you only need one result type: