MCP Server Directory

Local-first persistent memory for AI agents — SQLite + local embeddings, MCP-native, no cloud.

Provision Postgres databases + webhooks from AI coding agents in one HTTP call.

Theaudiodb io.github.pipeworx-io/theaudiodb

TheAudioDB MCP — community music metadata database.

sqlai.dev SQL Verifier io.github.JadeSparrow/sqlai-dev-sql-verifier

Executes SQL in a real ephemeral database: rows, typed errors with suggestions, plans, diffs.

PlainQuery | MCP DB Agent io.github.Jarvis-27/mcp-db-agent

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

Cloudgate Workflow dev.cloudgate/workflow

Build and manage Cloudgate workflow-APIs: controllers, actions, workflow graphs, and databases.

Scout your MongoDB databases with AI - safety features, live monitoring, and data quality

Scout your PostgreSQL databases with AI - safety features, monitoring, and data quality

Embedded memory for AI agents with SQLite, pgvector, and Neo4j graph search.

A dead-simple, self-hosted MCP server for securely querying databases via AI agents.

Deterministic SQL compiler for AI agents. Your agent stops guessing SQL.

Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.

Security-first MySQL MCP server: AST-validated SQL (fail-closed), default-deny whitelist, audit.

SQL formatting, schema visualization, migration generation

Uniprot io.github.pipeworx-io/uniprot

UniProt MCP — protein sequence + function database.

USDA food shelf-life database, food safety, storage tips, food waste cost calculator.

Japan Food DB dev.toriigate/food-db

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.

Rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows.

Neo4j-native DIKW memory for Claude Code — knowledge that compounds across sessions

CloudQuery MCP server for asset inventory data. Supports CLI, PostgreSQL, and Platform modes.

MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), 19 tools.

Spec-first code generation: OpenAPI, GraphQL, Protobuf, and SQL to typed clients in 11 languages.

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

An MCP server that provides access to the ColabFit database