MCP Servers 964

Samyama Graph

io.github.samyama-ai/samyama-graph

B◆ advisory

Graph-vector database that queried 1 billion edges for $2.50.

Sparql Llm

io.github.sib-swiss/sparql-llm

C◆ advisory

🦜✨ Chat system, MCP server, and reusable components to improve LLMs capabilities when generating SPARQL queries

Metabase

io.github.metabase/mcp

B✓Verified

Lets AI clients search, explore, query, and visualize data in a Metabase instance.

Codebase Memory

io.github.DeusData/codebase-memory-mcp

A✓Verified

Codebase knowledge graph for AI agents — 159 languages, sub-ms queries, 99% fewer tokens.

Dbx

io.github.t8y2/dbx

A✓Verified

Query databases from AI agents using connections configured in DBX.

Airweave Search

io.github.airweave-ai/search

B✓Verified

MCP server for searching Airweave collections with natural language queries.

Code Graph Rag

io.github.vitali87/code-graph-rag

B◆ advisory

The ultimate RAG for your monorepo.

Mysql

io.github.benborla/mcp-server-mysql

C◆ advisory

A Model Context Protocol server that provides read-only access to MySQL databases.

Chatsum

io.github.chatmcp/mcp-server-chatsum

E◆ advisory

Query and Summarize your chat messages.

Neo4j Cypher

io.github.neo4j-contrib/mcp-neo4j-cypher

B✓Verified

A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.

StackQL MCP Server

io.github.stackql/stackql-mcp

A✓Verified

SQL-native query and provisioning engine for cloud infrastructure, served over MCP.

ClickHouse

io.github.ClickHouse/mcp-clickhouse

A✓Verified

Official ClickHouse MCP server for querying and exploring ClickHouse clusters and chDB.

Tidewave Phoenix

io.github.tidewave-ai/tidewave-phoenix

B✓Verified

Runtime-level MCP server for Phoenix development: run code, read logs, query the DB, read docs.

Supabase

io.github.alexander-zuev/supabase-mcp-server

B◆ advisory

Query MCP enables end-to-end management of Supabase via chat interface: read & write query executions, management API support, automatic migration versioning…

MCP Server for Excel

io.github.sbroenne/mcp-server-excel

A✓Verified

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more.

TokenSave

io.github.aovestdipaperino/tokensave

A✓Verified

Code intelligence for 15+ languages: semantic graph queries instead of file reads.

Apple Health

io.github.neiltron/apple-health-mcp

A✓Verified

Query and analyze Apple Health CSV exports using DuckDB.

Pgmcp

io.github.subnetmarco/pgmcp

D◆ advisory

An MCP server to query any Postgres database in natural language.

Prometheus MCP Server

io.github.pab1it0/prometheus-mcp-server

B✓Verified

MCP server providing Prometheus metrics access and PromQL query execution for AI assistants

Tidewave Rails

io.github.tidewave-ai/tidewave-rails

B✓Verified

Runtime-level MCP server for Rails development: run code, read logs, query the DB, read docs.

Open Ontologies

io.github.fabio-rovai/open-ontologies

B◆ advisory

AI-native ontology engine: a Rust MCP server with tools for building, validating, querying, and reasoning over RDF/OWL ontologies.

Mssql

io.github.richardhan/mssql_mcp_server

D◆ advisory

A Model Context Protocol (MCP) server for Microsoft SQL Server that enables secure database interactions through a controlled interface.

Server 12306

io.github.drfccv/mcp-server-12306

A✓Verified

An MCP server that provides 12306 ticket query

Hookdeck Cli

io.github.hookdeck/hookdeck-cli

B◆ advisory

CLI for Hookdeck: forward webhooks to localhost (ngrok alternative), manage and query Event Gateway resources (sources, connections, destinations, events), r…