MCP Server Directory

962 Model Context Protocol servers — searchable, rated, ready to install.

MCP Debug Recorder io.github.oaslananka/debug-recorder-mcp

Record debug sessions, commands, failed attempts, and successful fixes in local SQLite storage.

local database git Official Registry
Crystallography io.github.pipeworx-io/crystallography

Crystallography Open Database (COD) MCP.

remote database git Official Registry
Legislation Uk io.github.pipeworx-io/legislation-uk

legislation.gov.uk MCP — the UK's official legislation database.

remote database git Official Registry
Oqmd io.github.pipeworx-io/oqmd

OQMD (Open Quantum Materials Database) MCP.

remote database git Official Registry
Osv Dev io.github.pipeworx-io/osv-dev

OSV.dev — Google's open-source vulnerability database

remote database git Official Registry
Sgd io.github.pipeworx-io/sgd

SGD (Saccharomyces Genome Database) MCP.

remote database git Official Registry
refcheck io.github.benchoi93/refcheck

Verify academic citations against real databases. Catches hallucinated references, exports BibTeX.

↓ 14/wk local database git Official Registry
RetentionCheck io.github.brianfofficial/retentioncheck-mcp-server

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

local database git Official Registry
wisdomgraph io.github.cklam12345/wisdomgraph

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

local database git Official Registry
text2sql io.github.cpenniman12/text2sql-mcp

Ask any SQL database in natural language. Agent explores schema, writes SQL, self-corrects.

↓ 14/wk local database git Official Registry
SAP HANA CLI io.github.SAP-samples/hana-cli

150+ SAP HANA database tools as MCP tools for AI assistants

local database git Official Registry
Liquid io.github.ertad-family/liquid

Connect your AI agent to anything — APIs, databases, and agents; read and write, auto-discovered.

↓ 27/wk local database git Official Registry
mcp-mysql io.github.infoinlet-marketplace/mcp-mysql

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

↓ 30/wk local database git Official Registry
memex io.github.kioie/memex

Local MCP memory for coding agents. SQLite on your machine — preferences persist across chats.

local database git Official Registry
memharness io.github.las7/memharness

Bi-temporal, provenance-carrying long-term memory for AI agents, in one SQLite file.

local database git Official Registry
mcp-plesk-lite io.github.mohamedbenhariz/mcp-plesk-lite

MCP server for Plesk: manage domains, DNS, mail, SSL, backups, databases and WordPress via AI.

↓ 28/wk local database git Official Registry
mcp-neo4j-data-modeling io.github.neo4j-contrib/mcp-neo4j-data-modeling

A simple Neo4j MCP server for creating graph data models.

↓ 96/wk local database git Official Registry
mosta-net io.github.apolocine/mosta-net

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.

↓ 115/wk local database git Official Registry
aifp io.github.aryanduntley/aifp

Database-driven FP enforcement and project management for AI-maintained codebases

↓ 1/wk local database git Official Registry
GoldenFlow io.github.benseverndev-oss/goldenflow

Standardize, reshape, and normalize messy data — CSV, Excel, Parquet, S3, databases.

↓ 53/wk remote local database git Official Registry
pREST io.github.prest/prest

Stdio MCP adapter bridging AI clients to pREST’s HTTP /_mcp endpoint for PostgreSQL APIs.

local database git Official Registry
postgres-scout-mcp io.github.bluwork/postgres-scout-mcp

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

local database git Official Registry
Cloudgate Workflow dev.cloudgate/workflow

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

remote database dev-tools Official Registry
mcp-sql-rust io.github.rzlco666/mcp-sql-rust

Token-efficient MCP server for MySQL, PostgreSQL, and SQLite

local database git Official Registry
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