MCP Server Directory

io.github.Redseb/rpgmaker-mz-mcp

MCP server for RPG Maker MZ: maps, tile painting, events, database editing, and validation.

QuestDB Web Console MCP Server

Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.

io.github.sqemo/sqemo

Design ERDs with your team's naming standards: query/edit entities and relationships, SQL/DBML

Lific

Local-first, lightweight issue tracker. Single binary, SQLite-backed, MCP-native.

io.github.infino-ai/code-context

Local code search for AI coding agents: hybrid search and SQL aggregation over an in-repo index.

Titen Memory

Evidence-grounded agent memory with mandatory provenance, on local SQLite or Cloudflare D1

seekrit — secrets for agents

Encrypted store for API keys and database URLs your code needs. Use them without reading them.

Open, verified shop database for AI agents: products, offers, price comparison, trust and coupons.

io.github.yul761/statecore-mcp

Auditable memory for coding agents: evidence chains, supersession history, keyless embedded SQLite

Queue AIops

Governed redis + rabbitmq ops: memory/latency/backlog/churn RCA, policies. 28 tools.

Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor

io.github.Chris221/ftp-ssh-mcp

Work with a remote host over FTP/FTPS/SFTP, SSH, and MySQL.

A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

Run402

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

Semantic search over MINDSET's brand strategy topic database, plus its system prompt.

db-compare

Read-only MCP to diff SQL Server/Azure SQL schema, procs, views, and tables between environments.

Alphafold

AlphaFold DB MCP — predicted protein structures.

io.github.orifisher2/sqlike-mcp

SQL static analysis & query-equivalence for Postgres, MySQL, SQLite, and SQL Server

io.github.DavidSirota/rollin-mcp-server

Wheelchair accessibility scores for 70,000+ US restaurants. Search, filter, and submit feedback.

io.github.ofershap/postgres

PostgreSQL MCP — query databases, inspect schemas, explain queries.

MCP server for orchestrating Node.js development servers (backend, frontend, databases, etc.)

SQL Benchmarks Lab

Query pre-computed SQL engine benchmarks. Runs standalone, no server setup required.

trivia

Trivia MCP — wraps Open Trivia Database (free, no auth)

pgvector

Similarity search, hybrid search, and index management for pgvector-backed PostgreSQL tables