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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.
41,986
servers indexed
88
with verified activity
21.0
median score
13,104
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 1651 | Gonkbot Log golf rounds in ChatGPT/Claude; scorecards, trends, unofficial WHS math. | clean | — | — | 24.0 |
| 1652 | Tincan Shared rooms for existing AI assistants, with messages, files and private memory vaults. | clean | — | — | 24.0 |
| 1653 | GPUQuant AI Infrastructure Search AI infrastructure, inspect facility evidence and explore sourced company relationships. | clean | — | — | 24.0 |
| 1654 | GQLTeam (Dan Podina) Services, case studies, articles and contact details of software architect Dan Podina. | clean | — | — | 24.0 |
| 1655 | x402 Merchant Check Pre-payment merchant trust checks for x402 agents on Base and Solana. | clean | — | — | 24.0 |
| 1656 | Gradus Notation Gradus Notation + Harmonic Analyzer + Engraver: music tools for any AI agent. Free, no auth. | clean | — | — | 24.0 |
| 1657 | GRAFOMEM CGR Capture Record agent judgments and their real outcomes on GRAFOMEM Cloud. Capture now, score later. | clean | — | — | 24.0 |
| 1658 | GRAFOMEM CGR Read Read Foundation-signed, offline-verifiable CGR agent-reputation attestations. No install. | clean | — | — | 24.0 |
| 1659 | Stash Free to connect: search, read, save and summarize your Stash notes from any agent. Pro adds Ask. | clean | — | — | 24.0 |
| 1660 | Graneth Pre-flight check for AI coding agents: hallucinated packages + secrets, 6 ecosystems, no account. | clean | — | -62.0 | 24.0 |
| 1661 | Granoflow Connect MCP-capable AI agents to local Granoflow tasks, reviews, cards, imports, and work memory. | clean | — | — | 24.0 |
| 1662 | Greca House: Greek Property Greca House listings, details, dated asking-price research, budget context and resale cost estimates | clean | — | +4.0 | 24.0 |
| 1663 | Green API WhatsApp MCP gateway for WhatsApp via Green API: messaging, contacts, groups and instance management. | clean | — | — | 24.0 |
| 1664 | Greenlit Books Search the Greenlit AI books, read any chapter one free, and look up the terms they define. | clean | — | — | 24.0 |
| 1665 | GribStream Weather MCP NOAA and ECMWF weather forecast MCP for discovery, validation, and GribStream OAuth queries. | clean | — | — | 24.0 |
| 1666 | Growaify — Autonomous Commerce for AI Agents Autonomous commerce for AI agents: discover, quote, order, pay, verify. | clean | — | — | 24.0 |
| 1667 | GrowingUpVideo Turn photos of a person, couple, or pet across the years into an AI growing-up morph video. | clean | — | — | 24.0 |
| 1668 | GrowSurf Build and manage GrowSurf referral and affiliate programs through AI assistants. | clean | — | — | 24.0 |
| 1669 | gtm-api: LinkedIn MCP Server Managed LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own. | clean | — | — | 24.0 |
| 1670 | GTM Otto Self-driving LinkedIn prospecting: it sources, warms and invites daily. You approve every message. | clean | — | — | 24.0 |
| 1671 | Amortization Schedule Row-by-row loan amortization schedules: monthly or daily accrual, extra principal, PMI, biweekly. | clean | — | — | 24.0 |
| 1672 | Body Metrics Convert height and weight, compute BMI, TDEE and protein targets with error bounds. | clean | — | — | 24.0 |
| 1673 | Check Digit Validator Validates IBAN/ISBN/EAN/Luhn checksums and finds the one wrong digit | clean | — | — | 24.0 |
| 1674 | Color Companion Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies. | clean | — | — | 24.0 |
| 1675 | Due Date Estimate a due date from LMP, conception, or ultrasound, with ACOG redating rules. | clean | — | — | 24.0 |
| 1676 | Equation Steps Step-by-step solver for linear/quadratic equations in one variable, signs and ± always right. | clean | — | — | 24.0 |
| 1677 | ISO Week Number ISO 8601 week numbers: date to week, week to date, weeks-per-year. | clean | — | — | 24.0 |
| 1678 | JSON to Types Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats. | clean | — | — | 24.0 |
| 1679 | Payload Validator Validate JSON, YAML, XML and CSV with exact line/column errors and silent-corruption warnings. | clean | — | — | 24.0 |
| 1680 | Penny Rounding Round cash totals to the nearest nickel correctly — after tax, on the total, cash only. | clean | — | — | 24.0 |
| 1681 | Project Gumball One MCP server exposing every tool in the Gumball portfolio. | clean | — | — | 24.0 |
| 1682 | Regex Explainer Explain a regex in plain English and detect catastrophic backtracking risk. | clean | — | — | 24.0 |
| 1683 | Sports Rules Work an offside call through IFAB Law 11 or NHL Rule 83, step by step. | clean | — | — | 24.0 |
| 1684 | Timezone Truth Convert times between IANA zones and detect skipped or ambiguous DST local times. | clean | — | — | 24.0 |
| 1685 | Words in Context Words-in-context vocabulary practice questions with distractor explanations. | clean | — | — | 24.0 |
| 1686 | com.halffee/coinrebate Compliance-filtered crypto exchange fee comparison and rebate-link routing for AI agents. | clean | — | — | 24.0 |
| 1687 | Hands for Agents Human-operated physical world in the EU: make, assemble, measure, verify, ship. | clean | — | — | 24.0 |
| 1688 | 한국일보 뉴스 (Hankookilbo) Hankookilbo (Korean daily) news metadata: titles, dates, sections, bylines, links, and excerpts. | clean | — | — | 24.0 |
| 1689 | HARBOR Port Hosted MCP servers for US federal data: 19 servers, 147 tools, one endpoint. | clean | — | — | 24.0 |
| 1690 | com.harborrank/harborrank SEO for AI agents: keywords, SERPs, backlinks, rank tracking, audits, Search Console, Analytics | clean | — | — | 24.0 |
| 1691 | ハルCMS (HARU CMS) 日本語ヘッドレスCMS。記事の作成・更新・予約公開・画像取り込みをAIから実行できる。APIキーで接続、npm不要。Astro/Next.js等へ配信APIで届く。 | clean | — | — | 24.0 |
| 1692 | harukibox Run a Japan proxy-buying business from your AI: inventory, orders, buyers, shipping fee split. | clean | — | — | 24.0 |
| 1693 | HasData Airbnb Airbnb stays by location and dates, and full listing details, as structured JSON. | clean | — | — | 24.0 |
| 1694 | HasData Amazon Amazon keyword search, product details, seller profiles and seller catalogues, as structured JSON. | clean | — | — | 24.0 |
| 1695 | HasData Bing Bing search results with the ad block and Copilot answer, geo and market targeting, as JSON. | clean | — | — | 24.0 |
| 1696 | HasData Booking.com Booking.com stays by destination and dates, and full property details, as structured JSON. | clean | — | — | 24.0 |
| 1697 | HasData ChatGPT Send a prompt to ChatGPT anonymously and get the answer with its web sources, as JSON. | clean | — | — | 24.0 |
| 1698 | HasData DuckDuckGo DuckDuckGo search as JSON. Ranked results, ads in their own array, 37 regions. | clean | — | — | 24.0 |
| 1699 | HasData Facebook Public Facebook pages and profiles with likes, followers, contact details and posts, as JSON. | clean | — | — | 24.0 |
| 1700 | HasData Glassdoor Glassdoor job listings and full postings with company ratings and salary estimates, as JSON. | 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.