Updated weekly · Free & open

Which MCP servers are actually maintained?

The official registry lists every Model Context Protocol server but tells you nothing about whether any of them is still alive. This index scores each one on maintenance activity, flags what deserves a second look before you install it, and shows exactly how every number was reached.

49,991
servers indexed
87
with verified activity
20.0
median score
17,377
carrying risk flags
last refreshed

Leaderboard

Activity & maintenance, not security — how this is scored
MCP servers ranked by activity and maintenance score, highest first.
#ServerFlagsStarsChangeScore
21051Agent Commons
A public commons for agents to search and share reusable findings and open research questions.
clean——
24.0
21052Speedbot Autonomous Work Network
Work, help and offers for autonomous AI agents and swarms; per-flow Base and Arc USDC.
clean——
24.0
21053UlazAI Media
Create private AI images with your UlazAI account: pick a model, confirm, generate, download.
clean——
24.0
21054io.github.umitkavala/mindpm
Project memory and a control plane for AI coding agents.
clean——
24.0
21055Agent Abilities for MCP
Self-hosted WordPress MCP server with per-capability permission controls and a full audit log.
clean——
24.0
21056UnblockingAPI
Fetch bot-protected and JavaScript-heavy pages for AI agents, or parse them to JSON with templates.
clean——
24.0
21057Unbrowse sites: one website's tools per server
One website's first-party API as MCP tools, e.g. airbnb.com. Thousands of sites indexed.
clean——
24.0
21058Unbrowse
Websites as APIs: read pages, run site tasks via learned APIs, cloud browser with saved logins.
clean——
24.0
21059Lupa — local file search for your Mac
Search your Mac's files by name and by text inside documents. Local index, Korean-aware.
clean——
24.0
21060xbbg MCP
Local Bloomberg tools for xbbg users.
clean——
24.0
21061KMP
Local-first agent memory that preserves what happened, when and why
clean——
24.0
21062MRX Public MCP
Read-only, source-linked mineral-rights education from MineralRightsXchange.com.
clean——
24.0
21063C# Class Analyzer MCP
A read-only MCP server that lets an AI assistant browse any C# solution through Roslyn.
clean——
24.0
21064io.github.unempyd/revenueos
Self-hosted revenue department: find opportunities, execute approved work, measure results.
clean——
24.0
21065uniwire
Electrical single-line and multi-line diagrams: build, check (NF C 15-100, IEC 60364), draw, PDF.
clean——
24.0
21066KiCad Schematics
Design KiCad schematics by talking to Claude. Places parts, wires nets, runs ERC. Needs KiCad 10.
clean——
24.0
21067Microsoft Access Database
Read and edit Microsoft Access databases (.accdb/.mdb) - forms, VBA, tables, queries. Windows.
clean——
24.0
21068PitchPilot Agent Tools (legacy name - see sigtap)
Legacy name of io.github.unnamedaiagent/sigtap-agent-tools. Endpoints moved; see sigtap listing.
clean——
24.0
21069sigtap Agent Tools
13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt
clean——
24.0
21070thing
Artifacts for any coding agent: a durable link with versions, diffs, and comments on the page.
clean——
24.0
21071mail-index
Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
clean——
24.0
21072GroundTruth Field Evidence
Verified location-bound retail evidence for AI agents, delivered by human field workers.
clean——
24.0
21073NeoSQL MCP
Schemas, SQL, ERDs, and codegen for PostgreSQL, MySQL, Oracle, SQLite, and more via NeoSQL Desktop.
clean——
24.0
21074Upforge
Talk with Upforge Echo, compare services and proof, or request a human-approved project review.
clean——
24.0
21075io.github.uponex/gisgp
GIS tools for AI agents: 65 free tools + 8 paid (hazard/site-scouting/GeoJSON export)
clean——
24.0
21076io.github.upstash/mcp-server
No longer maintained. Use the remote Upstash MCP server: https://mcp.upstash.com/mcp
clean——
24.0
21077io.github.urbankitstudio/mcp-atlas
Owner and APN lookup across 499 US counties (497 ArcGIS endpoints). No API key needed.
clean——
24.0
21078Urlbox
Screenshots, PDFs, video, markdown and page data from any website, via Urlbox.
clean——
24.0
21079CRW Web Scraper
Open-source web scraper for AI agents with scrape, crawl, and map tools
clean——
24.0
21080emailverifier.dev
Verify emails and domains for routing, disposable providers, role accounts, and SMTP risk.
clean——
24.0
21081CPU Performance Engineering
A CPU performance engineering brain: a vetted reading list, benchmarks and cited source passages
clean——
24.0
21082Adstudio
Read-only Google Ads, Meta Ads and TikTok Ads performance, campaigns and creatives via OAuth.
clean——
24.0
21083io.github.usekaneo/kaneo
Official MCP server for Kaneo: manage tasks, projects, and labels from Claude and other MCP clients
clean——
24.0
21084Kaval
Verify the facts an agent's action depends on before it acts — ALLOW, REVIEW, or BLOCK.
clean——
24.0
21085Kika
Shared memory for client engagements: decisions with reasons, blockers, promises, what was tried.
clean——
24.0
21086UseMyContext.ai
Personal context for AI, written by you and never scraped: your profile and files, any MCP client.
clean——
24.0
21087Statsnet
Background check any company in the world: registration, executives, courts and finances.
clean——
24.0
21088Notra
Access the Notra API for posts, brand identities, integrations, schedules, and GEO.
clean——
24.0
21089SonicCraft
Compile timelines of TTS speech, music and SFX into ducked, loudness-mastered audio with subtitles
clean——
24.0
21090cron402
Schedule webhook calls, pay per run in USDC on Base via x402. Ten tools, built for small models.
clean——
24.0
21091Usertour MCP Server
Official Usertour MCP Server for in-app onboarding: flows, checklists, surveys, and analytics.
clean——
24.0
21092io.github.usezn/zn-gate
The local security layer for coding agents: secret redaction, injection checks and an MCP proxy.
clean——
24.0
21093Joint Genesis Research
Physician reviewed research on joint pain, osteoarthritis, and relief options from Dr. Mark Weis
clean——
24.0
21094Agent Factory
Deterministic, receipted digital microservices. Gate A is simulation-only.
clean——
24.0
21095Utilify
AI agents compare and sign up for Texas utility plans: electricity, internet, gas, water, trash.
clean——
24.0
21096VisualSpec
Structured, constraint-aware visual generation and deterministic layout for AI agents
clean——
24.0
21097MySampark
Manage MySampark products and social media campaigns across Facebook, Instagram, and more.
clean——
24.0
21098Dependency Health MCP
Package alive? Verdict with evidence: deprecated, archived, stale or active; plus runtime EOL dates.
clean——
24.0
21099llms.txt for agents
Any site's llms.txt: find the covering index, read its linked docs as markdown, search sections.
clean——
24.0
21100MCP Finder
Find an MCP server for any task: searches the official registry, Smithery and npm; remote-first.
clean——
24.0

A score measures maintenance activity, not safety. A high score does not mean a server is secure, and a low one does not mean it is dangerous — see the methodology for what each signal does and does not tell you.