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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.
45,870
servers indexed
87
with verified activity
20.0
median score
15,176
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 11301 | Uruguay: datos públicos Uruguayan public data from primary sources: BCU rates, CPI, fuel, weather, IDE.uy geocoding, RUT. | clean | — | — | 24.0 |
| 11302 | ORANO Personal Context MCP Read-only MCP server: let AI agents read your ORANO saved-video library, tasks, and memory. | clean | — | — | 24.0 |
| 11303 | io.github.mapbox/mcp-devkit-server Provides AI assistants with direct access to Mapbox developer APIs and documentation. | medium | — | — | 24.0 |
| 11304 | Maple Review comments pinned to a running frontend, read and resolved by your coding agent. | clean | — | — | 24.0 |
| 11305 | Mapled Headless CMS for sites built with AI: model content, import it, wire the site, verify. | clean | — | — | 24.0 |
| 11306 | io.github.mapsmith-ai/mapsmith Deterministic GIS geoprocessing with verifiable provenance on every output | clean | — | — | 24.0 |
| 11307 | GramClaw Manage Telegram outreach, campaigns, follow-ups, conversations, and pipelines from an MCP client. | clean | — | — | 24.0 |
| 11308 | io.github.marcelinero/auditoria-skills 20 SKILLs de auditoría interna para agentes de IA según IIA, COSO, NIST, ISO, COBIT y ACFE. | clean | — | — | 24.0 |
| 11309 | KG-SSOT Grafo de conhecimento verificável: julga e grava .kg.yaml e .kg.json pelo contrato do KG-SSOT. | clean | — | — | 24.0 |
| 11310 | Sessy — Amazon SES observability Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats. | clean | — | — | 24.0 |
| 11311 | io.github.marcoguillermaz/tierward Read a Tierward project's governance state (doctor, team-settings, arch-audit, skills) over MCP. | clean | — | — | 24.0 |
| 11312 | Substack MCP Server Manage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP. | clean | — | — | 24.0 |
| 11313 | mq-bridge-app Move data between 15+ databases, queues and files at high throughput, without it entering context | clean | — | — | 24.0 |
| 11314 | Semantic Geometry Deterministic verifier: LLM proposes, graph verifies. Sub-ms, offline, 0 tokens. | clean | — | — | 24.0 |
| 11315 | BioMASS ODE Model Builder Construct, inspect, visualize, and simulate evidence-backed ODE models with BioMASS | clean | — | — | 24.0 |
| 11316 | MaBoSS Boolean Network Simulator MCP server for Boolean network simulation and attractor analysis using MaBoSS | clean | — | — | 24.0 |
| 11317 | NeKo Biological Network Builder MCP server for biological network construction and analysis using pathway databases | clean | — | — | 24.0 |
| 11318 | PhysiCell Configuration Builder MCP server for building, inspecting, and exporting PhysiCell and PhysiBoSS configuration files | clean | — | — | 24.0 |
| 11319 | io.github.marcosnovo/lexvibe One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check. | clean | — | — | 24.0 |
| 11320 | io.github.marekrost/mcp-server-spreadsheet MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine. | clean | — | — | 24.0 |
| 11321 | ELC Conference 2027: tickets, perks, partnerships ELC Conference 2027, Prague: tickets, attendee perks and partnership quotes from your AI assistant. | clean | — | — | 24.0 |
| 11322 | MCP Audio Studio A digital audio workstation MCP App with sequencing, mixing, effects, automation, and rendering. | clean | — | — | 24.0 |
| 11323 | MCP CAD Studio A self-contained parametric CAD studio MCP server with an interactive MCP App. | clean | — | — | 24.0 |
| 11324 | MCP VS Code A self-hosted VS Code workbench embedded as an interactive MCP App. | clean | — | — | 24.0 |
| 11325 | WhatsApp Web MCP Server WhatsApp MCP via web.js or browserless Baileys: messages, media, chats, groups and contacts | clean | — | — | 24.0 |
| 11326 | io.github.mariokernich/imgflip-mcp Browse Imgflip meme templates and generate memes (caption images, AI memes) via the Imgflip API | clean | — | — | 24.0 |
| 11327 | io.github.mariorojasmz/apolo-cad Agent-native parametric 3D CAD: model machines, validate them and emit shop drawings | clean | — | — | 24.0 |
| 11328 | polite-crawler A polite crawler for agents: obeys robots.txt, fetches each page once, finds and verifies quotes. | clean | — | — | 24.0 |
| 11329 | Delphi Code Let coding agents browse code across all your local, GitHub and Bitbucket repos, offline | clean | — | — | 24.0 |
| 11330 | Market Eyes Live - stock ratings and mortgage-rate context Free stock-rating MCP: tier, 0-100 score, 8 factors, 11,000+ US tickers, plus mortgage rates. | clean | — | — | 24.0 |
| 11331 | io.github.markhahnel/postcodeproperty UK area & property intelligence for AI agents: reports, EPC, comparables, with source provenance. | clean | — | — | 24.0 |
| 11332 | AI Model Watch List the models each AI provider's API serves and see which are new since the last check. | clean | — | — | 24.0 |
| 11333 | Rabbytte Search Rabbytte, a human-curated web index where every site was approved by a person. No API key. | clean | — | — | 24.0 |
| 11334 | fmsg Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key. | clean | — | — | 24.0 |
| 11335 | CheckMyPayRate Salary benchmarks for 20 countries and 13 sectors from OECD and Eurostat data. | clean | — | — | 24.0 |
| 11336 | Carve Parse, lint, format, render, and migrate Carve documents through MCP. | clean | — | — | 24.0 |
| 11337 | Literature Clock A line for the current minute, from literature, copyright-free books, or an original voice. | clean | — | — | 24.0 |
| 11338 | io.github.markusvankempen/mcp-ticket-demo MCP server demo — tickets, schema discovery, auth, and PII gating. stdio + HTTP. | clean | — | — | 24.0 |
| 11339 | OpenJEV Typed AI judgments for agents: choice, score, and yes/no probabilities instead of prose. | clean | — | — | 24.0 |
| 11340 | Atelier Offline, headless pixel-art editor: draw, animate, inspect, and export sprites and fonts. | clean | — | — | 24.0 |
| 11341 | Sendermap Maps every service that sends email as a domain, with the public record behind each one. | clean | — | — | 24.0 |
| 11342 | GumroadDNA The Gumroad API v2 from chat: products, files, sales, refunds, licenses, plus niche scans. | clean | — | — | 24.0 |
| 11343 | VibeDNA Journal One journal file per project that your AI reads at session start and updates as it works. | clean | — | — | 24.0 |
| 11344 | VibeDNA Vault Encrypted local vault for API keys. Your AI fetches keys on demand and scans code for leaks. | clean | — | — | 24.0 |
| 11345 | VibeGen Your AI drives a generative art studio: moves knobs, renders PNGs, MP4s and song videos. | clean | — | — | 24.0 |
| 11346 | datuma_k Query, validate, preview, and generate source from *.dtct data contracts and *.ngin templates. | clean | — | — | 24.0 |
| 11347 | Better Design A design harness for AI coding agents: design systems, design principles, icons and UI review. | clean | — | — | 24.0 |
| 11348 | nimo Website monitoring: uptime alerts, page speed and Core Web Vitals with the next fix, cron check-ins. | clean | — | — | 24.0 |
| 11349 | Takes for Mac Tools for the Takes Mac app: scripts, takes, edits and posts for talking-head videos | clean | — | — | 24.0 |
| 11350 | io.github.masa-san-jp/aiko A portable persona for MCP clients — the same agent in Claude Code, Codex, Cursor and VS Code | 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.