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.

59,385
servers indexed
85
with verified activity
20.0
median score
21,857
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
48601Refinery MCP
Clean raw HTML into LLM-ready text before agents spend tokens.
clean—-0.6
12.8
48602io.github.Omnidim/omnidim-mcp-server
Official MCP server for OmniDimension. Drive voice agents, dispatch calls, and run bulk campaigns.
clean—-0.6
12.8
48603io.github.ShieldZCash/mcp
Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key.
clean—-0.6
12.8
48604Fundamentals MCP
Unofficial read-only MCP for fundamentals, macro & news (EDGAR + FRED + Tavily, BYO-key).
clean—-0.6
12.8
48605io.github.SureshKhemka/constraints-registry
Policy-as-code guardrails for AI coding agents, validated via OPA, Conftest, Checkov & Semgrep.
clean—-0.6
12.8
48606io.github.Tlalvarez/auxiliar-mcp
Web access for AI agents — search/scrape/extract/crawl via the auxiliar.ai gateway.
clean—-0.6
12.8
48607Vee3
Hosted MCP with 91 agent tools: X, domains, SEO, Maps, Trends, Search, YouTube, TikTok, and more.
clean—-0.6
12.8
48608Lore
Cross-agent memory over MCP: hybrid recall, knowledge graph, private/shared visibility, redaction.
clean—-0.5
12.8
48609io.github.amortegui84/printscale-mcp
Upscale images to print-ready files (TIFF/PNG/JPG) via PrintScale.
clean—-0.6
12.8
48610Account Pool
Exclusive, crash-safe leases on a pool of test accounts for parallel agent QA runs.
clean—-0.6
12.8
48611Hindsight MemPalace
Self-hosted long-term memory for AI agents over MCP — hierarchical recall backed by pgvector
clean—-0.5
12.8
48612BugiaData
Relational locale-aware fake data for Cursor and Claude via MCP (SSE). Free tier at bugiadata.com.
clean—-0.5
12.8
48613io.github.lukasschwarz/elster-mcp-server
Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.
clean—-0.5
12.8
48614io.github.maxz712/clawhub
Git hosting for AI agents: repos, changes, focused diffs, reviews, issues, code search.
clean—-0.5
12.8
48615io.github.mertcanvural/overlayrisk-witness
Independent before/after accessibility-overlay (accessiBe/UserWay) witness for any public URL.
clean—-0.6
12.8
48616io.github.mixall11/botcorpus
Sourced, dated SK/CZ/AT/EU civic, tax and legal facts for AI agents. Read via MCP, not guesswork.
clean—-0.6
12.8
48617Pepesto Agent-to-Cart
Turn any shopping list into a ready-to-checkout grocery cart across 26 European supermarkets.
clean—-0.6
12.8
48618Logo.dev MCP
Look up company logos and brand data via the logo.dev API.
clean—-0.6
12.8
48619io.github.rimysore/standupbot
Turns your GitHub activity into a daily standup — commits, PRs, reviews & issues.
clean—-0.6
12.8
48620mcpforge
Generate complete, tested FastMCP 3.x MCP servers from one plain-English sentence.
clean—-0.6
12.8
48621operant-mcp
Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.
clean—-0.6
12.8
48622saagarpatel.dev Portfolio
Agent-native MCP server over the public saagarpatel.dev corpus. Read-only, stateless.
clean—-0.6
12.8
48623Outlook Personal MCP
Full-control MCP server for a personal Outlook.com mailbox and calendar (Microsoft Graph).
clean—-0.6
12.8
48624what2post
Read-only access to your what2post LinkedIn data: posts, profile stats, follower growth and goals.
clean—-0.6
12.8
48625ai.upriver/upriver
Know what's gaining traction online: breakout topics in tech, sports & politics, with citations.
clean—-0.6
12.7
48626LaunchTrust
Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.
clean—-0.6
12.7
48627Datalastic Vessel Tracking & Maritime Intelligence
Vessel tracking for 750,000+ ships, with ownership, inspections, port records, routes, and more.
clean—-0.6
12.7
48628com.pulsemcp/google-flights
MCP server for searching Google Flights — flight search, date grid pricing, and airport lookup.
clean—-0.6
12.7
48629com.pulsemcp/remote-filesystem
MCP server for remote filesystem operations on cloud storage (Google Cloud Storage).
clean—-0.6
12.7
48630com.startupnamegenerator/name-tools
Generate startup names with an available .com, checked live, then screen US and EU trademarks.
clean—-0.6
12.7
48631info.agentrank/agentrank
Is this AI agent or x402 service real and settlement-backed before you pay it? Trust check.
clean—-0.6
12.7
48632io.github.AliAkhtari78/spotifyscraper
Public Spotify metadata, lyrics and podcasts for LLM agents. No API key, read-only.
clean—-0.6
12.7
48633io.github.Baneado98/import-guardian
Catch AI-hallucinated (slopsquatted) npm imports in generated code before npm install.
clean—-0.6
12.7
48634CrispASR Agent Transcriber
Transcribe and understand local audio/video with CrispASR and local models only.
clean—-0.6
12.7
48635io.github.GRU-953/gru953-crew
GRU953 Crew's autonomous multi-agent coding method, exposed as callable MCP tools.
clean—-0.6
12.7
48636io.github.Kevinx702/agentcite
Fabrication-free, DOI-backed citations for AI agents — real openAlex sources, never hallucinated.
clean—-0.6
12.7
48637io.github.Kevinx702/legalcite
Verify legal case citations against real court records; flag fake/hallucinated cites.
clean—-0.6
12.7
48638Raw SQL MCP
Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
clean—-0.6
12.7
48639UI Design to Code
Design-to-code artifact pipeline for UI screenshots, Figma node data, and visual review.
clean—-0.6
12.7
48640io.github.NeousAxis/aya-registry
Search 367k+ verified businesses; earn cashback when an agent routes a real purchase.
clean—-0.5
12.7
48641io.github.ObscuritySRL/umbriel
See and drive a whole Windows machine from Bun — apps, input, screen, OCR, registry, OS — via MCP.
clean—-0.6
12.7
48642ContextBridge
MCP memory server for AI coding assistants. Windows Service, ONNX embeddings, SQLite vector search.
clean—-0.5
12.7
48643io.github.Vektoris-AI/proofetch
Verified extraction: source-backed JSON from PDFs/URLs; honest null + signed receipt.
clean—-0.6
12.7
48644io.github.Vorim-AI-Labs/vorim-mcp-server
AI agent identity, permissions, trust scores, and tamper-evident audit trails via Vorim AI
clean—-0.6
12.7
48645TokenTrace
Local-first AI CLI usage analytics for agents.
clean—-0.6
12.7
48646AgentGate
Human-in-the-loop approval gateway for AI agents over MCP: request, decide, approve.
clean—-0.6
12.7
48647AgentLens
Tamper-evident, SHA-256 hash-chained audit trail and observability for AI agents.
clean—-0.6
12.7
48648GNOME UI MCP
GNOME Wayland desktop automation via AT-SPI discovery and Mutter input.
clean—-0.6
12.7
48649io.github.astafford8488/pitchiq-mcp
Agent-native CRM + get-booked platform. Operate over MCP, or pay per call via x402. No login.
clean—-0.6
12.7
48650io.github.axiosdevs/agentscoin-mcp
Give your AI agent a wallet on AgentsCoin: create wallet, mine AGENT, check balance, send.
clean—-0.6
12.7

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.