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MCP servers tagged duckdb
162 live MCP servers tagged "duckdb", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with duckdb.
Sentinel Engine Crewai
A hierarchical CrewAI crew that watches a Dagster → dbt → DuckDB pipeline, diagnoses 14 injected failure modes, and is scored against a ground-truth ledger.
Loom Ontology
Declarative ontology framework over Apache Iceberg, wired to LLM agents via MCP
Nfl Analytics
Local NFL analytics platform: DuckDB warehouse (2007+), Streamlit dashboard, AI analyst via MCP, Kalshi market tracker, auto-updating data & news
Cqfi
Have an LLM control QuantLib, the cache, your databases and any plug-in tools. Includes evaluator framework and an Excel/LibreOffice API in https://github.com/FulgentMcGuffin/cqfi…
MCP4Parquet
MCP Server with access to Parquet files (Java + DuckDB) + MCP Client (Python)
AskSQL
AI database chat for Node and the browser: ask in plain language, review the query, get answers. Postgres, MySQL, SQLite, DuckDB, Oracle, MongoDB. Read-only AST guard, React UI, M…
Stonks
Personal quant research and trading system: market data ingestion, a strategy lab with robust validation (walk-forward, permutation tests), a strategy registry, and a daily risk-c…
OmniData MCP
Unified MCP server for data engineering & analytics lets LLMs query, profile, transform, and visualize data via DuckDB and PySpark, with read-only guardrails and local audit loggi…
AI Analytics Poc
Production-grade AI Analytics platform featuring FastAPI, FastMCP DuckDB analytics, AWS Bedrock, Redis Streams SSE, and CloudFront CDN.
Sheltergrid Backend
Agentic backend for coordinating Toronto shelter capacity — pgvector tool routing, a 31-tool FastMCP server, and an A2A mesh of Nemotron-3 Nano agents. NVIDIA Spark Hackathon 2026.
Columna
Columna — an honest metrics engine that refuses to return a confident wrong number.
Elbi
Write a Python function. Elbi serves it to AI agents over the Model Context Protocol as a versioned, cached, verified tool.
Duckdb Dbt MCP
A conversational MCP server that gives Claude direct access to your dbt project and DuckDB — query tables, run models, test data quality, and explore lineage, all in plain English.
Db2ai
Generate curated MCP tools from SQL. Validates queries with EXPLAIN against live DBs (PostgreSQL, MySQL, MariaDB, SQL Server, Oracle) and DuckDB for CSV/Excel file sources.
SQL Guard
Governed read-only text-to-SQL MCP server: sqlglot AST validation (single read-only allow-listed SELECT), column-level PII masking, LIMIT and row caps, and a tamper-evident audit…
Graea
Give any LLM eyes on a Telegram bot it built: MTProto user client + real screenshots + vision reader + DuckDB run memory. MCP / CLI / HTTP. Source-available (ELv2).
Anatid
Local memory for AI agents, with evidence, corrections and history. One DuckDB file.
Excel Ops MCP
Excel-focused MCP server + CLI for safe, token-efficient .xlsx work: DuckDB SQL over detected regions, stage→diff→commit writes, and a cross-agent installer (Claude, Codex, Gemini…
Duckdb Analyst
MCP server for safe, read-only analytical access to local CSV/Parquet/JSON files or a DuckDB database: table discovery, profiling, guarded SQL, explain plans. Works with Claude De…
Shell Agent
macOS GUI chat & agent tool powered by local LLM — MCP, shell Tool Calling, MITL, time-aware memory, DuckDB analysis
Etl Archaeologist
AI agents that document & rationalise legacy SAP BODS ETL for migration to Glue/dbt
Free Transmission Wildlife
Another usecase of MCP GEOAI for wildlife lines and transmission creating maps and dashboard according to users query.
Operator Etl
Agentic ETL pipeline for FOIA & public comments — LangGraph, MCP, PII vault, Medallion warehouse (DuckDB/BigQuery)
Game Analytics Agent
Game telemetry analyst agent: plain-English questions over player data, automatic anomaly sweep (retention, funnel, economy, crashes, A/B), HTML reports. Seeded-issue eval harness…
Webdocs MCP
Crawl, index, and hybrid-search documentation sites; served to LLM agents as an MCP server. FastAPI + DuckDB + BM25/embeddings, fully offline-testable.
Governed Metrics MCP
An MCP server demonstrating the governed metrics layer pattern: an LLM accesses curated metric definitions as tools instead of writing raw SQL against a database.
Duckdb Analytics MCP
Read-only analytics MCP server over DuckDB: semantic layer that prevents wrong answers, token-efficient output (-61% vs JSON), and a parser-based SQL guard.
Dbt LLM Analytics
Learn dbt with real NPS biodiversity data, then add an MCP server to query it with Claude
Duckdb MCP Ocarina
Clone-and-run data tests for DuckDB through MCP, driven by Ocarina. No LLM.
WorldEconomy
World Economy Lab - economics from primary data: a DuckDB warehouse (year 1 CE to 2101, 26 sources, ~14.9M observations), a fully computed chaptered report, and an MCP query appar…
Spendiq Prototype
Conversational AI copilot over procurement, AP, and contract data — grounded answers with citations to specific rows and clauses. Built for the TechTorch AI & Data Engineer challe…
Asfiled
The open point-in-time database of public company data - as it was filed, when it was knowable
Combined Agent Kit
Claude Code plugin, agent skills and runnable SQL examples for CRM, billing and business-data analysis with Combined
Aetherx Oracle
Python SDK for the Aether-X Port Congestion Oracle API - predictive port congestion signals (sync + async)
Sqlproctor
Deterministic semantic verification for agent-generated SQL.
Climategpt Performance Enhancement
Grounds a climate language model in real satellite (NASA VIIRS) and water-risk (WRI Aqueduct) data via MCP tools, so answers trace back to evidence, not just the model's memory.
Cloakbox
Run LLMs on sensitive data safely: a DuckDB privacy gateway with deterministic tokenization, fail-closed validation, and an isolated re-identification decoder.
Racing Telemetry Visualiser
Full-stack iRacing telemetry platform: real-time ingest, DuckDB/Parquet storage, a MoTeC-i2-style web analysis UI, and a tiered AI race engineer (MCP + multi-agent Claude + evals).
Saft Reader AI
Turn Portuguese SAF-T files into deterministic financial analytics and AI-powered business insights.
Compliance Evidence MCP
MCP server exposing SOC 2 / ISO 27001 control evidence to AI agents, with the authorization boundary enforced in the server rather than the prompt
Duckdb Iceberg MCP
Local SQL CLI and MCP server for FFWD and Apache Iceberg REST catalogs powered by DuckDB
MartyStev
Data Engineer • Data Platform Architect • Creator of OctaSQL & ClawMux
Sor MCP Server
Production-grade Science of Reading MCP server & Material Design 3 Web App for K-5 literacy analysis, 50-state Standards Satchel alignment, decodability checking, and FERPA-compli…
CityScope
Evidence-grounded geospatial intelligence for London cycling, powered by Gemini, MCP, and Google Cloud.
Data Warehouse Server
Read-only MCP server over a DuckDB financial warehouse: AST-validated SQL guard, per-table allow-list, audit logging
Airlock Webmcp
Local-first data workbench where WebMCP tools are generated from your real table schemas. DuckDB-WASM in the tab; your rows never leave the device.
Duckdb Analyst MCP
Minimal MCP server giving Claude a DuckDB analytics sandbox: load any CSV/Parquet, run SQL, get summary stats.
Football Analyst
Local-first NFL data warehouse (DuckDB) with a curated MCP server for fantasy-football analysis in Claude, plus a Streamlit explorer
Clear Pricer MCP
Read-only MCP server for hospital price questions: six typed tools over clear-pricer's pinned, hash-verified release of three Chicago hospitals' price files and the NPPES registry…
Swiss Open Data MCP
Local MCP server for source-grounded Swiss open-data discovery, DuckDB analytics, dashboards, maps, citations, and agent workflows.