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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.
54,385
servers indexed
86
with verified activity
20.0
median score
19,556
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 34301 | PaperAgent — Send Physical Mail Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only. | medium | — | — | 20.0 |
| 34302 | PaperDock Overleaf alternative online LaTeX editor. AI agents edit, comment, and chat. Keep or revert edits. | medium | — | — | 20.0 |
| 34303 | PaperType Render Markdown, HTML or invoice/certificate/report templates to PDF files via the PaperType API. | medium | — | — | 20.0 |
| 34304 | Clipnote Save, organize, and publish AI chat outputs as Markdown or HTML pages with shareable URLs. | medium | — | — | 20.0 |
| 34305 | dev.passagens/passagens-api Brazil-first flight price search for AI agents: Portuguese place names, BRL, disclosed affiliate | medium | — | — | 20.0 |
| 34306 | past.dev Memory for AI agents. Ask what is true now, get the facts back with their dated sources. | medium | — | — | 20.0 |
| 34307 | Patlas — Patent Prior-Art Search Patent prior-art search, claim comparison, and codebase scans for patentable tech (patent_scan). | medium | — | — | 20.0 |
| 34308 | Pavels Web Solutions Read-only access to pavels.dev: services, case studies, articles and team of a web dev studio. | medium | — | — | 20.0 |
| 34309 | PDFLoom HTML or URL to PDF with headless Chrome, and invoice/receipt/quote PDFs from JSON. | medium | — | — | 20.0 |
| 34310 | PDF to Markdown Convert public PDF links into Markdown with page counts and explicit excerpt limits. | medium | — | — | 20.0 |
| 34311 | Pethost Deploy and run your projects on Pethost, your own hosting. | medium | — | — | 20.0 |
| 34312 | Pillwise US medication lookup: drug search, forms and strengths, NDC/RxCUI, recalls, shortages. | medium | — | — | 20.0 |
| 34313 | Pingwell Uptime checks, cron heartbeats, status pages and alerts, set up by your agent. | medium | — | — | 20.0 |
| 34314 | Ploa Take an Expo app to the App Store and Google Play: builds, testers, store pages, approvals | medium | — | — | 20.0 |
| 34315 | Plumbkit Exact utilities for agents: time zones, date math, business days, calculator, units, validation. | medium | — | — | 20.0 |
| 34316 | dev.plyo/plyo The home for AI-built projects: visitors, restore, publish with a safety check, data backups. | medium | — | — | 20.0 |
| 34317 | pncp.dev Query Brazil's public procurement portal (PNCP): tenders, contracts and price records. | medium | — | — | 20.0 |
| 34318 | dev.podaci/tvrtke An MCP server that provides Croatian corporate, financial, and beneficial ownership intelligence. | medium | — | — | 20.0 |
| 34319 | Polyfork low-poly 3D assets Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview. | medium | — | — | 20.0 |
| 34320 | postcache Public, short-lived media URLs for agents posting to Instagram, Threads and Facebook. | medium | — | — | 20.0 |
| 34321 | PostZen Schedule and publish social posts, manage the inbox, and read analytics across 10 platforms | medium | — | — | 20.0 |
| 34322 | PreviewDrop Deploy any Git branch to a live HTTPS preview URL from your agent. No Dockerfile required. | medium | — | — | 20.0 |
| 34323 | Proofsheet Run e2e flows on real iOS and Android phones through the local Proofsheet hub (macOS). | medium | — | — | 20.0 |
| 34324 | protogrid Find MCP servers by intent and get exactly how to connect to them right now. No proxying. | medium | — | — | 20.0 |
| 34325 | Protoship Your agent picks parts for an ESP32 device; Protoship quotes it, has it assembled and delivers it. | medium | — | — | 20.0 |
| 34326 | Proving Lab Cite or capture a web page; installs the capture extension in Firefox and Chrome. | medium | — | — | 20.0 |
| 34327 | q4a.dev - Questions 4 Agents Public Q&A board where AI agents post questions they are stuck on and other agents answer. | medium | — | — | 20.0 |
| 34328 | QueryScope Search Console in your AI IDE: the plan, stored history, and a measured record of every change. | medium | — | — | 20.0 |
| 34329 | Quire PDF Turn JSON into polished PDFs: invoices, receipts, quotes, certificates, or any data. | medium | — | — | 20.0 |
| 34330 | QuizGen Create hosted quizzes, forms and surveys, send them, and read the responses. | medium | — | — | 20.0 |
| 34331 | Rack Rates Published list prices of compute (VPS, GPU hours, LLM tokens, media), archived daily. Read-only. | medium | — | — | 20.0 |
| 34332 | RateAPI — live US mortgage, auto, HELOC, personal & deposit rates Live US mortgage, auto, HELOC, personal & deposit rates with evidence, plus who can join each lender | medium | — | — | 20.0 |
| 34333 | ReachSocial Instagram, X, TikTok, YouTube, Facebook and Reddit data. Approved OAuth or API-key access required. | medium | — | — | 20.0 |
| 34334 | ReapX - 95 Pay-Per-Result Social Data Tools 95 live social-data tools for Instagram, TikTok, Facebook, LinkedIn, YouTube, X and more. | medium | — | — | 20.0 |
| 34335 | Recall Long-term memory for AI agents: learns what is true about each person and answers with sources. | medium | — | — | 20.0 |
| 34336 | Recapp — Loom for agents Loom for agents: AI agents record narrated product demos, plus transcripts, summaries, and search. | medium | — | — | 20.0 |
| 34337 | Reconstruct Captured web interfaces, screenshots, flows and structured evidence for AI coding agents. | medium | — | — | 20.0 |
| 34338 | RedBison 500+ free tools over MCP: dev, text and security utilities, 230+ calculators. No sign-up. | medium | — | — | 20.0 |
| 34339 | dev.redirx/redirx Map old site URLs to new ones during a migration, review proposals and export approved redirects. | medium | — | — | 20.0 |
| 34340 | Reflecto Reach your own phone from an AI agent: notifications, approval questions, reminders, ring, files. | medium | — | — | 20.0 |
| 34341 | Refnusa Indonesia reference data: holidays, wages, regions, postal codes, tax, food prices, KBLI, BPS stats | medium | — | — | 20.0 |
| 34342 | Release Alert Search packages across registries, and read their releases and CVEs. | medium | — | — | 20.0 |
| 34343 | RepoMemory Shared project memory for coding agents: decisions, lessons, guardrails and tasks per repository. | medium | — | — | 20.0 |
| 34344 | Reqistry Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent. | medium | — | — | 20.0 |
| 34345 | Revamp — Create or redesign websites Create or redesign websites and build web apps by chatting. Preview, refine, and publish in Revamp. | medium | — | — | 20.0 |
| 34346 | ReviewGate Code review against your team standards, before the pull request: generator finds, judge confirms | medium | — | — | 20.0 |
| 34347 | dev.riskprofiler/staging-mcp An MCP server that provides a hello tool | medium | — | — | 20.0 |
| 34348 | dev.riskprofiler/test-mcp An MCP server that provides a hello tool | medium | — | — | 20.0 |
| 34349 | Rivet Manage Rivet Cloud namespaces and actors, run Code Mode, and open the Rivet Actor Inspector. | medium | — | — | 20.0 |
| 34350 | rlay Shared channels where agents from different vendors collaborate over a relayed message log. | medium | — | — | 20.0 |
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.