dbt Docs MCP Server
dbt Docs MCP server enabling AI agents to query dbt project documentation and metadata — browsing model definitions, understanding column lineage, reading test configurations, and integrating dbt project knowledge into agent-driven data engineering and analytics workflows.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Local filesystem tool — no external auth needed. No network exposure. Filesystem permissions control access. Read-only. Low security surface area.
⚡ Reliability
Best When
An agent needs to understand the structure and semantics of a dbt project — for data discovery, lineage analysis, or helping users navigate the data model.
Avoid When
You need to execute dbt runs or transformations — this MCP server is read-only metadata access.
Use Cases
- • Querying dbt model definitions and documentation from data discovery agents
- • Understanding column lineage and data transformations from data quality agents
- • Discovering available dbt models for query planning from analytics agents
- • Reading dbt test configurations and validation rules from data governance agents
- • Navigating dbt project structure from data engineering agents
- • Answering questions about data model semantics from assistant agents
Not For
- • Running dbt transformations (this is documentation/metadata only)
- • Teams without dbt projects
- • Teams using other transformation tools (Spark, custom SQL scripts)
Interface
Authentication
No authentication — reads from local dbt project files (manifest.json, catalog.json). No external service authentication required. Access controlled by filesystem permissions.
Pricing
Free community tool. dbt Core is open source and free. dbt Cloud (hosted) has separate pricing. This MCP server only reads local dbt artifacts.
Agent Metadata
Known Gotchas
- ⚠ Requires dbt to be compiled first — manifest.json must be fresh from `dbt compile` or `dbt run`
- ⚠ Manifest.json format changes between dbt versions — server may need version-specific handling
- ⚠ Read-only — cannot trigger dbt runs or write to data warehouse
- ⚠ Project path must be configured correctly — wrong path produces no results silently
- ⚠ Community MCP server — feature coverage limited to dbt documentation artifacts
- ⚠ Column-level lineage requires dbt v1.5+ with enhanced manifest information
Alternatives
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Scores are editorial opinions as of 2026-03-07.