MCP Server Directory

io.github.ralfbecher/orionbelt-analytics

Ontology-based MCP server for database schema analysis and RDF/OWL ontology generation

SQL Sentinel MCP Server

SQL Server monitoring and diagnostics for AI agents using Extended Events. No ODBC drivers required.

Intact

IntAct (EBI) molecular-interaction database MCP. Keyless.

io.github.andezdev/tokenlite-mysql-mcp

A secure, efficient, and intelligent MySQL server for the Model Context Protocol

Read-only bank & investment accounts via Plaid: balances, holdings, transactions, SQL analytics.

Ygoprodeck

YGOPRODeck MCP — Yu-Gi-Oh! trading card game (TCG) database.

io.github.purahmanian/junglescout-mcp

Jungle Scout MCP server: keyword volumes, product database, sales estimates, share of voice

io.github.infoinlet-marketplace/mcp-mysql

Read-only MySQL/MariaDB for AI agents — query, list/describe tables, health. SQL-guarded.

Domotz MCP

Every Domotz endpoint, plus a local SQLite fleet mirror that answers cross-site questions.

io.github.coregentdevspace/sql-server-analyst-mcp

Read-only SQL Server Analyst MCP — safe schema, stored procedure, and performance analysis.

io.github.daedalus/mcp-mysql-connector

MCP server exposing MySQL database functionalities as tools

Discogs

Discogs MCP — music release / artist / label database

com.mcparmory/pinecone

Create and manage vector database indexes, backups, and collections

20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files

sql-steward

The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.

io.github.us-all/dbt

dbt MCP — manifest/run_results/sources/catalog parsing + DQ result tables (BigQuery/Postgres)

io.github.smaniches/alphafold-sovereign-mcp

MCP server for AlphaFold and 8 other biomedical data sources with a local SQLite knowledge graph

Better Stack MCP

Every Better Stack Uptime feature, plus an offline SQLite mirror and cross-resource fleet analytics

Rootly MCP

Every Rootly incident, alert, and on-call object as a typed command - plus a local SQLite mirror

Crystallography

Crystallography Open Database (COD) MCP.

claude-webcache

Cross-session WebFetch cache for Claude Code. Unlimited TTL by default, SQLite, MCP plugin.

io.github.cyanheads/tmdb-mcp-server

Search, detail, and discovery for movies, TV, and people on The Movie Database (TMDB).

Local Memory

Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.

STRING Database MCP Server

Query STRING interactions, enrichment, annotations, homology, and PPI networks.