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.

41,986
servers indexed
88
with verified activity
21.0
median score
13,104
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
6001io.github.SolveGate/solvegate-mcp
Inspect a page for Cloudflare Turnstile free, and clear Turnstile and WAF challenges.
clean——
24.0
6002VOC OpenAPI MCP
VOC OpenAPI gives AI agents authorized review and product data for insights, tagging, and listings.
clean——
24.0
6003Qiao-MCP — Bridge Engineering (桥梁工程)
Full-lifecycle bridge structural analysis — modeling, staging, code checks.
clean——
24.0
6004io.github.SorcRR/hiveship-mcp-server
MCP server for AI coding agents to interact with the Hiveship issue tracker
clean——
24.0
6005Xcode: MCP Bridge Wrapper for Cursor
Python wrapper that makes Xcode's MCP bridge compatible with strict MCP clients like Cursor
clean——
24.0
6006Source Parts
Electronic component sourcing, BOM management, and PCB design workflows.
clean——
24.0
6007Machine Library
Machine Library: cited search over papers, books, patents and social posts, with agent comments.
clean——
24.0
6008io.github.SpaceSheepBoy/justcaptions
Audio transcription, caption correction, translation and 15 animated video caption styles.
clean——
24.0
6009Predictive Debugger
Predicts where JavaScript and TypeScript code will fail at runtime, for coding agents.
clean——
24.0
6010Website Auditor
AI visibility + site audits: see if ChatGPT, Perplexity, Claude & Gemini recommend a website.
clean——
24.0
6011SportAPI
Live and Prematch sports odds, scores and statistics from SportAPI. Demo data without a key.
clean——
24.0
6012Domain Finder
Check if a brand name is free across domains, GitHub, npm and PyPI, and suggest available names.
clean——
24.0
6013mcpwatch
Records MCP tool calls and itemises the token cost each server adds to your context.
clean——
24.0
6014repo2graph
Ask a codebase a question, get back the source that answers it — every block cited to file:line.
clean——
24.0
6015doc-scraper
Crawl documentation sites into local corpora agents can search, read, and diff fully offline.
clean——
24.0
6016io.github.Stakemate369/8004swap-mcp
MCP server exposing 8004Swap (no-KYC agent-to-agent RFQ swap) as tools any MCP agent can call.
clean——
24.0
6017YieldSignal
Yield & risk for agents: signal, decision, durability, capacity, sensitivity, exposure, persistence
clean——
24.0
6018Fleetpost
A mailbox for your machines: read fleet capabilities, send a request. Offline, no server.
clean——
24.0
6019Ibiza Housing Mission
Find affordable Ibiza homes with two bedrooms or verified legal expansion potential.
clean——
24.0
6020Fireweed
Agent memory where every fact carries a receipt, and deletion is provable.
clean——
24.0
6021Company filing and CVE evidence snapshots
Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A.
clean——
24.0
6022MikroTik RouterOS
MikroTik RouterOS over the binary API, addressing rules by real .id not list position.
clean——
24.0
6023Stelar Signals
Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.
clean——
24.0
6024Pixie Vacations Travel Booking
Book Sandals, Beaches, and cruises through Pixie Vacations with co-branded booking URLs.
clean——
24.0
6025Homechecker Guides
Homechecker's professionally authored Australian homebuyer guides: search, cite, build checklists.
clean——
24.0
6026StockSharp DesktopDriver
Inspect and drive Avalonia, WPF and MAUI desktop applications through local MCP.
clean——
24.0
6027StockSharp Odysseus
Generate, compile, validate and backtest StockSharp trading strategies through local MCP.
clean——
24.0
6028Stoory Hire Specialist
Find and hire a human specialist from the Stoory marketplace, right from chat.
clean——
24.0
6029Straight Line Golf Pro
Read-only discovery and retrieval of current public Straight Line Golf Pro coaching resources.
clean——
24.0
6030IBM Db2 for i
Read-only SQL queries and schema inspection for IBM Db2 for i over ODBC, JT400 or Mapepire (SSH).
clean——
24.0
6031io.github.StructLabs-io/runitonai-mcp
Read-only MCP connector serving the Run It on AI book; index and Implementation Blocks are free.
clean——
24.0
6032io.github.StuMason/coolify
46 optimized tools for managing Coolify infrastructure, diagnostics, and docs search
clean——
24.0
6033Polar Health Data (self-hosted)
Self-hosted Polar health analytics with a built-in MCP server: sleep, HRV, workouts, baselines.
clean——
24.0
6034Voicely
Offline speech-to-text on macOS: transcribe audio/video files, read dictations and calls.
clean——
24.0
6035io.github.Subcue/edititall-mcp
Drive EditItAll's local in-browser editors: PDF, sheet, photo, vector, Word, slides.
clean——
24.0
6036SubcueAI
Public read-only MCP for SubcueAI: live pricing, latest desktop version, overview and FAQ.
clean——
24.0
6037io.github.Suigar-Gaming/mcp
AI agent MCP server for Suigar casino game, SweetHouse, NFT, and referral transactions.
clean——
24.0
6038SigRank SignalAF — AI Operator Cascade & Leaderboard
SigRank SignalAF on-device scanner — four-token cascade, leaderboard, 24 local tools.
clean——
24.0
6039io.github.SunrisesIllNeverSee/tteop-mcp
Build, validate, and describe TTEOP telemetry envelopes for AI operator token efficiency.
clean——
24.0
6040io.github.SuperAngryMonkey/iris
Microsoft 365 mail MCP: reads mail, drafts into Outlook; sending is opt-in (IRIS_ENABLE_SEND).
clean——
24.0
6041io.github.SuperAngryMonkey/kairos
Microsoft Planner MCP: create tasks and buckets, list plans and tasks, complete tasks.
clean——
24.0
6042io.github.SuperAngryMonkey/mcpie
Standing-order Domino's pizza button: dry-run freely, order only on explicit confirm. Cash only.
clean——
24.0
6043TrueCal
Use TrueCal from AI agents to review progress, meals, targets, trends, and supported updates.
clean——
24.0
6044SuperCMO
Marketing media generation — image, video, voice — for AI agents. BYO keys.
clean——
24.0
6045SuperCompress
Compress coding-agent context ~64%. Hosted Neural Keep MCP for Cursor/Claude/Codex.
medium——
24.0
6046io.github.SurajKGoyal/myopic
Code-review MCP: review a GitLab MR or GitHub PR against the whole codebase, not just the diff.
clean——
24.0
6047DVERA CT verification tools
DVERA drives CT verification of mission-critical C/C++: setup, analysis, tests, coverage.
clean——
24.0
6048SutramX
SutramX uptime monitoring: monitors, check results, incidents, status pages and uptime/SLO reports.
clean——
24.0
6049io.github.Swih/mistral-mcp
Mistral MCP server: extract invoices and documents from text, Markdown or OCR into typed JSON.
clean——
24.0
6050io.github.Swih/ritoko
Resumable browser, API and MCP workflows for AI agents. Verify CSV/Excel batches locally.
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.