The MCP Server Directory
Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.
What this is
The MCP Server Directory is a live, independently maintained index of Model Context Protocol servers published to the official registry. Each server is scored 0–10 on four dimensions: reliability, documentation quality, maintenance velocity, and adoption. The directory is free, updated daily, and built by MegaOne AI.
Dbeast
4.5/10PostgreSQL MCP server for schema, query, health, security, and performance analysis.
Betterstack MCP
4.5/10Every Better Stack Uptime feature, plus an offline SQLite mirror and cross-resource fleet analytics
MCP Server
4.5/10Every KnowBe4 KMSAT reporting feature plus a local SQLite store that answers the cross-client
Levelio MCP
4.5/10Every Level RMM endpoint, plus a local SQLite fleet store and offline cross-entity rollups no Level
Pipedrive MCP
4.5/10Full Pipedrive CRUD plus a local SQLite pipeline copy: stale deals, forecasts, aging, dupes, rep
Oraclemcp
4.5/10Engine-free, governed Oracle Database MCP server with a fail-closed SQL guard (unofficial).
Changelog MCP Server
4.5/10Convert natural language into validated Liquibase XML or SQL changesets. 19 tools, 12 databases.
Alphafold Sovereign MCP
4.5/10MCP server for AlphaFold and 8 other biomedical data sources with a local SQLite knowledge graph
Universal Db MCP
4.5/10Security-first MCP server for PostgreSQL, SQLite, MySQL, DuckDB with SQL injection prevention.
Memory Kernel
4.5/10Local-first memory for AI agents: SQLite FTS5, deterministic recall, no vector DB, no cloud.
Brokre
4.5/10AI-safe credential broker for MCP — run saved SSH/MySQL/psql aliases; passwords never reach AI.
India Regulatory MCP
4.5/10Search RBI & SEBI circulars, master directions and regulations. Offline SQLite index, no API keys.
Tmdb MCP Server
4.5/10Search, detail, and discovery for movies, TV, and people on The Movie Database (TMDB).
Connectwise Automate MCP
4.5/10Sync your ConnectWise Automate fleet to local SQLite and answer cross-client RMM questions offline.
Veeam MCP
4.5/10Sync Veeam Service Provider Console tenants to local SQLite; cross-company backup answers offline.
Myco Brain
4.5/10Self-hosted, source-traceable memory layer and MCP server for AI agents, on your own Postgres.
MCP Plesk Lite
4.5/10MCP server for Plesk: manage domains, DNS, mail, SSL, backups, databases and WordPress via AI.
Memharness
4.5/10Bi-temporal, provenance-carrying long-term memory for AI agents, in one SQLite file.
Custom MCP Database
4.5/10Run alias-based queries against PostgreSQL, MySQL, MongoDB and Oracle without exposing credentials.
MCP Server
4.5/10Keyword, vector, hybrid, and SQL retrieval over data on object storage, for AI agents.
Local Memory MCP
4.5/10Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.
Cds Db Nlquery MCP
4.5/10MCP server for natural-language queries against SAP CAP db-layer entities via real CQN/SQL JOINs.
Knowledge Graph Rdbms
4.5/10A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.
Rawsqlmcp
4.5/10Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
MCP Server
4.5/10Ask any SQL database in natural language. Agent explores schema, writes SQL, self-corrects.
Memkeeper
4.5/10Local-first memory for AI agents: on-device hybrid retrieval over a single SQLite file.
Locksmith
4.5/10Lints PostgreSQL migrations for dangerous locking operations and suggests safe rewrites.
Altr MCP Server
4.5/10MCP server for ALTR data security: databases, tags, policies, classification, access, audits
Mssql Localdb MCP
4.5/10MCP server for SQL Server Express LocalDB on Windows: manage instances, run T-SQL, discover DBs
Palace Rs
4.5/10Local-first memory for coding agents — MCP server, single SQLite file, local embeddings
Dbridge MCP
4.5/10Query SQLite, PostgreSQL, and MySQL in plain language - read-only, with column masking and limits.
Mini App MCP
4.5/10Agent-First CRUD store MCP server — 1 daemon per table, schema.yaml driven, SQLite backend
Pitstop
4.5/10F1 MCP server: live timing, telemetry, standings, news, and a queryable 1950-present database.
Garmin Local MCP
4.5/10Local-first Garmin data warehouse: sync once to SQLite, analyze trends and correlations offline.
Debug Recorder MCP
4.5/10Record debug sessions, commands, failed attempts, and successful fixes in local SQLite storage.
Sql Steward
4.5/10The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.
Argon
4.5/10Versioned MongoDB sandboxes for AI agents: branch, time-travel, merge, and undo over MCP.
Redis MCP
4.5/10Run Redis commands and look up Upstash Redis Search docs against Upstash Redis over HTTP or TCP.
Engrava
4.5/10Tamper-evident audit, MindQL, and Action Records — embedded memory database for AI agents.
Tmdb MCP
4.5/10MCP server for The Movie Database (TMDB) with IMDb/Rotten Tomatoes/Metacritic ratings via OMDb.
Akeyless Rta
4.5/10Secretless database and cloud access via Akeyless RTA. Credentials never enter the model.
Generate Tech Stack
4.5/10Visual tech-stack inventory of any codebase: languages, frameworks, databases, AI SDKs, infra.
Datasaudi MCP
4.5/10Saudi economic & social statistics (GASTAT/DataSaudi) in English or Arabic. Keyless, no database.
Prest
4.5/10Stdio MCP adapter bridging AI clients to pREST’s HTTP /_mcp endpoint for PostgreSQL APIs.
Lean Memory
4.5/10Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.
Withings MCP
4.5/10MCP server for the Withings Health API with OAuth, local SQLite cache, and trend analysis.
Database MCP Libsql
4.5/10MCP server for libSQL/Turso, local or remote. Read-only by default, row caps, timeouts.
Database MCP Mariadb
4.5/10MCP server for MariaDB. Read-only by default, row caps, timeouts, secrets never logged.
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New servers, score changes, breakages
Every Monday: what shipped, what broke, what's worth trying. Five minutes. No filler.
Four dimensions, weighted
- Reliability (30%) — repository present, permissive license, not archived, official status.
- Documentation (20%) — description length, website presence, README quality.
- Maintenance (25%) — how recently the code was pushed; versioning discipline.
- Adoption (25%) — GitHub stars (log-scaled), remote availability, official endorsement.
What is MCP?
MCP stands for Model Context Protocol. It is an open standard introduced by Anthropic in late 2024 that lets AI assistants like Claude connect to external tools, data sources, and services through a common interface. An MCP server is a small program that exposes one capability (file access, a database, an API) to any MCP-compatible AI client.
Where does the data come from?
Every server in this directory is pulled from the official Model Context Protocol Registry at registry.modelcontextprotocol.io. We also enrich each entry with GitHub metadata (stars, last commit, license, primary language) where a repository is linked. The full re-scan runs daily.
How are servers scored?
Each server gets a 0–10 overall score, weighted from four sub-scores: reliability (30%), documentation (20%), maintenance (25%), and adoption (25%). The full methodology is visible on this page under "How scoring works".
Is this affiliated with Anthropic?
No. MegaOne AI is independent. Anthropic created the MCP standard and maintains the reference implementations, but this directory is built separately and rates all servers including Anthropic's own.
How often does the directory update?
The pipeline re-fetches the full registry and re-scores every active server once per day. Individual entries are refreshed whenever a new version is published to the official registry.
Is it free?
Yes. Browsing, filtering, and searching the directory is free. The weekly email briefing is free. There is no account required.