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Lucen

Claude connectorCommunity

Ask questions, rank campaigns and draft dashboards from your organization's clean marketing data in BigQuery

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Tools
17

exposed by this connector

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#3031of 3,757—24h—7d

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Data analytics1,141st of 1,421 by popularity · 635th of 775 by trending score
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Sales and marketing775th of 955 by popularity · 476th of 547 by trending score
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Lucen is a managed data pipeline built and run by Blumie. It loads your ad platforms, store, CRM and analytics into a BigQuery warehouse (your own Google Cloud project, or one Blumie runs for you) and models them into clean, analysis-ready tables. The Lucen MCP server gives Claude governed access to that data.

With Lucen, Claude can:

  • Answer questions about spend, ROAS, conversions and revenue with read-only queries on your organization's warehouse.
  • Reuse the saved, validated queries in your team's query library.
  • Rank campaigns and ads fairly, even when they ran for different lengths of time.
  • Explain how a metric is calculated by reading your pipeline's transformation code.
  • Check how fresh each table is before trusting a number.
  • Draft Blocks dashboard pages you review and publish in the Lucen portal.

Security and permissions:

  • Sign-in uses OAuth 2.1 with PKCE, and you choose which organizations each connection can use.
  • Read access comes with every connection. Write access (saving queries, writing dashboard drafts) is a separate permission, and Claude asks before either write tool runs.
  • Queries must be a single read-only SELECT, pass a BigQuery dry-run cost check, and return at most 1,000 rows.
  • Organization membership is checked on every call, so removing someone ends their access right away.
  • The connector does not store query results, and nothing is published without a person's click.

Setup and full tool list: https://lucen.blumie.io/docs/mcp

Tools

  • compare_entities
  • find_query
  • get_blocks_guide
  • get_data_freshness
  • get_data_guide
  • get_page
  • get_server_info
  • list_organizations
  • list_pages
  • list_queries
  • list_tables
  • plan_page
  • read_pipeline_code
  • run_bigquery
  • run_query
  • save_query
  • upsert_page
Categories
Made by
Blumie · Website
Sign-in
Required
Connector URL
https://lucen-api.blumie.io/mcp
Transport
Streamable HTTP
Works with
Claude, Claude API, Claude Code, Claude Desktop
Added
September 29, 2026
More info