MCP servers with a query tool, you install
An MCP server is something you connect an agent to. The registry will tell you a server's name, its version and how to reach it — but not what it can do, which is the only thing you actually want to know. We read that off the repository.
31,279 servers, 76,670 tool names across 6,537 of them, last read 11 September 2026.
A server's tools are not in the registry. We read them from the repository README, which means a list here is what the README documented and an absence is usually silence rather than a server with nothing to offer: 20.9% of servers have a list, and filtering on tools narrows to those. Where a list exists, the page for the server says which part of the README it came from.
- pgmcpio.github.pascalallen
Read-only Postgres ops/DBA diagnostics: slow queries, EXPLAIN, locks, index and table health.
localstdio9 toolsneeds a credential - mcp-apple-calendario.github.mgcrea
Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default
localstdio44 tools - mcp-apple-contactsio.github.mgcrea
Search and read Apple Contacts — resolves numbers and emails to names, writes off by default
localstdio44 tools - mcp-apple-mailio.github.mgcrea
Search, read and act on Apple Mail — threads, attachments, body search, writes off by default
localstdio44 tools - mcp-apple-mapsio.github.mgcrea
Read and act on Apple Maps — favourites, Guides and recents, writes off by default
localstdio44 tools - mcp-apple-messagesio.github.mgcrea
Search and read Apple Messages — chats and decoded text, sending off by default
localstdio44 tools - mcp-apple-notesio.github.mgcrea
Search, read and act on Apple Notes — folders, attachments, writes off by default
localstdio44 tools - mcp-apple-remindersio.github.mgcrea
Search, read and act on Apple Reminders — lists, due dates, writes off by default
localstdio44 tools - mcp-apple-safariio.github.mgcrea
Read and act on Safari — history, tabs and reading list, writes off by default
localstdio44 tools - better-code-review-graphio.github.n24q02m
Token-efficient code review knowledge graph: semantic search and call-graph resolution.
localstdio25 toolsneeds a credential - n3fjp-mcpio.github.sbrunner-atx
Log amateur-radio QSOs to N3FJP logging software over its TCP API.
localstdio9 tools - rails-ai-contextio.github.crisnahine
45 MCP tools give AI agents live Rails schema, routes, models, and conventions.
localstdio45 tools - local-ydb-mcpio.github.astandrik
Operate local-ydb deployments through local or SSH-backed MCP tools.
localstdio42 tools - db-access-mcpio.github.Rheopyrin
MCP server for Postgres/MySQL/Redshift/SQL Server over SSH/SSM tunnels with secret providers.
localstdio11 tools - quickbooks-mcpio.github.laf-rge
MCP server for QuickBooks Online API integration
localstdio36 toolsneeds a credential - framedash-mcp-serverio.github.crane-valley
MCP server for Framedash game telemetry: query analytics, heatmaps, perf regressions, and alerts
localstdio12 toolsneeds a credential - brave-search-mcp-serverio.github.brave
Brave Search MCP Server: web results, images, videos, rich results, AI summaries, and more.
localstdio41 toolsneeds a credential - pdf-suite-mcpio.github.beepboop2025
37 tools to read, create, merge, split, watermark, fill, redact & search PDFs. Local, no API key.
localstdio41 tools - pdf-toolkit-mcpio.github.beepboop2025
Legacy PDF Toolkit identity, pinned to its 2.1.1 package; maintained successor: PDF Suite MCP.
localstdio41 tools - repology-mcp-serverio.github.tschoonj
MCP server that provides access to Repology package repository data
localstdio9 tools - ainative-postgres-mcpio.github.AINative-Studio
Zero-config Postgres MCP with auto-provisioning — drop-in for server-postgres.
localstdio5 tools - tablebridge-mcpio.github.Michael-WhiteCapData
Query a folder of CSV / Parquet / JSON files with SQL — one queryable source, read-only.
localstdio6 tools - contest-mcpio.github.sbrunner-atx
Log amateur-radio QSOs to N3FJP logging software over its TCP API.
localstdio9 tools - hilan-mcpio.github.udah1
Pull Hilan (Hilanet / חילן, חילנט) payslips and Form 106 into any AI assistant.
localstdio13 toolsneeds a credential - graylog-mcpio.github.jperelli
Query logs from Graylog: get streams, search messages, aggregate, and get full data.
localstdio18 toolsneeds a credential - firecrawl-mcp-serverio.github.firecrawl
MCP server for Firecrawl — web search, scraping, and biomedical/arXiv paper search.
localstdio19 toolsneeds a credential - postgresio.github.ofershap
PostgreSQL MCP — query databases, inspect schemas, explain queries.
localstdio5 tools - mewcp-google-calendario.github.AMMAR-62
Schedule smarter - create, search, and manage Google Calendar events through AI.
localstreamable-http34 tools - mysql-ops-mcpio.github.GT-dinuo
MySQL MCP server: browse schema, query, CRUD. Delete/drop gated by user approval.
localstdio11 toolsneeds a credential - oraclemcpio.github.MuhDur
Engine-free, governed Oracle Database MCP server with a fail-closed SQL guard (unofficial).
localstdio50 tools - changeflowio.github.stevebutterworth
AI-powered web monitoring. Track any website, get structured change intelligence.
localstdio9 toolsneeds a credential - mindpmio.github.umitkavala
Persistent project memory for LLMs via SQLite. Never re-explain your project again.
localstdio22 tools - slack-mcp-serverio.github.stevenvo
Read Slack conversations, threads, user info, and search messages from your MCP client.
localstdio9 toolsneeds a credential - prometheus-mcp-serverio.github.tjhop
An API-complete MCP server to manage Prometheus-compatible backends.
localstdio31 tools - read-only-local-postgres-mcp-servercapital.hove
MCP server for read-only PostgreSQL database queries in Claude Desktop
localstdio3 tools - memoryio.github.sharedmemoryai
Persistent memory for AI agents. Remember, recall, and explore a shared knowledge graph.
localstdio16 toolsneeds a credential - mcp-datalinkio.github.pilat
MCP server for secure database access (PostgreSQL, MySQL, SQLite)
localstdio6 toolsneeds a credential - bazos-mcpio.github.andrijdavid
MCP server for interacting with Bazos.cz and Bazos.sk
localstdio12 tools - sqliteio.github.ofershap
SQLite MCP — query databases, inspect schemas, explain queries, export data.
localstdio5 tools - targetio.github.markswendsen-code
MCP server for Target - search products, manage cart, track orders
localstdio15 tools - todoist-mcpio.github.ecfaria
MCP server for Todoist task management integration
localstdio13 toolsneeds a credential - ailist-mcpio.github.hifriendbot
MCP server for AiList — search and discover Ai projects from Claude Code
localstdio15 tools - mcp-data-pipeline-connectorio.github.dbsectrainer
Universal data connector for CSV, Postgres, and REST APIs via DuckDB
localstdio7 toolsneeds a credential - patent-search-mcp-serverio.github.smythmyke
Patent dossiers, prosecution, claims + a legal layer (PTAB, litigation, term) + AI risk. USPTO.
localstdio14 toolsneeds a credential - universal-db-mcpio.github.Fashad-Ahmed
Security-first MCP server for PostgreSQL, SQLite, MySQL, DuckDB with SQL injection prevention.
localstdio8 toolsneeds a credential - npmio.github.mikusnuz
MCP server for npm package management — publish, version, search, audit, and more
localstdio38 toolsneeds a credential - simplenote-mcpio.github.Automattic
MCP server for reading Simplenote notes across macOS, Linux, and Windows
localstdio9 tools - prolog-reasonerio.github.rikarazome
SWI-Prolog as a logic calculator for LLMs
localstdio4 tools - local-faiss-mcpio.github.nonatofabio
Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.
localstdio4 tools - mcp-docs-serverio.github.praveenc
MCP server for searching MCP protocol documentation
localstdio2 tools - gmailio.github.markswendsen-code
Gmail MCP server — send, read, and search email. By Strider Labs.
localstdio9 toolsneeds a credential - rvt-mcpio.github.bimwright
MCP gateway for Autodesk Revit 2022-2027 - toolset gating + Transaction-safe batch execution.
localstdio42 tools - gunsnationio.github.DynamicDeals
MCP server for real-time access to the Gunsnation firearms catalog and specifications.
localstdio4 toolsneeds a credential - read-only-local-mysql-mcp-servercapital.hove
MCP server for read-only MySQL database queries in Claude Desktop
localstdio3 tools - leadloadzio.github.Ali1041
B2B lead search and email verification MCP server
localstdio3 toolsneeds a credential - dbio.github.stucchi
Database MCP server for MySQL, PostgreSQL, MongoDB, and SQLite with SSH tunneling support.
localstdio7 toolsneeds a credential - mcpio.github.img-src-io
MCP server for img-src.io Image CDN - upload, transform, and deliver images through AI assistants
localstdio15 toolsneeds a credential - glp1searchio.github.Sndevore77
GLP-1 provider directory, peptide database, and medication comparison tools.
localstdio3 tools - ref-tools-mcpio.github.ref-tools
Token efficient search for coding agents over public and private documentation.
localstdio1 toolneeds a credential
Browse all 31,279 servers →200 at a time, grouped by owner. The list above is the servers with the highest standing; this is every one of them.
Live servers only. The whole corpus is one call away through the search API — including tools=, which is how you ask for a server by what it does rather than by what it is called.