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.

54,385
servers indexed
86
with verified activity
20.0
median score
19,556
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
41651io.github.emils-design/saightly
Svensk marknadsplats för lokala tjänster från verifierade företag — sök, boka och begär offert.
clean—-0.6
15.8
41652Preflight
Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.
clean—-0.6
15.8
41653io.github.freema/mcp-design-system-extractor
MCP server for Storybook design systems — extract component HTML, styles and metadata.
clean—-0.6
15.8
41654io.github.geowire/geowire
Place search, directions, isochrones & area analysis across 10 map providers. No API key to start.
clean—-0.6
15.8
41655io.github.holistis/3ilm-mcp
Search 1,032 verified smart contract vulnerability findings from Sherlock audits by pattern.
clean—-0.6
15.8
41656Aviation Accident Analysis MCP
Aviation accident report parsing and prompt generation service under the SHELL framework.
clean—-0.6
15.8
41657io.github.info-arnav/unlocalhost
Deploy localhost to a private, authenticated link from your AI coding agent.
clean—-0.5
15.8
41658io.github.invigil/invigil
Linters check your code. Invigil checks whether your repo is legible — to newcomers and AI agents.
clean—-0.6
15.8
41659io.github.jedanderson432/jedanderson-corpus-mcp
MCP access to the jedanderson.org corpus — environmental superintelligence and information physics.
clean—-0.6
15.8
41660Font Lab
A decision surface for typography: curate font directions on your real site, ship next/font code.
clean—-0.6
15.8
41661io.github.johnisanerd/google-flights
Google Flights search data: fares, routes, stops, and price insights via a hosted MCP server.
clean—-0.6
15.8
41662io.github.jonnybottles/patch-tuesday
Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment
clean—-0.6
15.8
41663Scout
Browser automation MCP server with 84 tools. Pure CDP, DOM diffing, vision hybrid.
clean—-0.6
15.8
41664Banyan Memory
Persistent, governed local memory for MCP-compatible AI clients.
clean—-0.6
15.8
41665io.github.lusiem/code-atlas
Code intelligence MCP: symbols, call graphs, change impact + affected tests, routes, search.
clean—-0.6
15.8
41666io.github.machinegrade/validate
Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.
clean—-0.6
15.8
41667io.github.malkreide/swiss-geodata-mcp
Swiss federal geodata (geo.admin.ch): layers, spatial identify, zoning, heights, LV95 conversion
clean—-0.6
15.8
41668FunASR
Transcribe local audio with FunASR and SenseVoice using private, on-device inference.
clean—-0.6
15.8
41669io.github.monoxide-xen/microcap-mcp
Simulate, generate and draw analog circuits in Micro-Cap 12: SPICE analyses, sweeps and schematics
clean—-0.6
15.8
41670culprit
Deterministic, offline root-cause analysis and pre-commit fix verification for coding agents.
clean—-0.6
15.8
41671Omniology
AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)
clean—-0.6
15.8
41672io.github.pratikmehkarkar/vin-recall-mcp
Decodes US VINs and looks up open NHTSA safety recall campaigns for a vehicle.
clean—-0.6
15.8
41673NetLens
Read any web page as clean, ad-stripped Markdown past robots.txt and bot blocks, plus web search.
clean—-0.6
15.8
41674io.github.raportagent/raportagent-mcp
Sourced market and compliance research for Claude Desktop, Claude Code and Cursor.
clean—-0.6
15.8
41675Prompt Compass
Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk.
clean—-0.6
15.8
41676io.github.rlawogh1005/green-mcp
Measure a program's CPU energy and LLM tokens, then refactor it cheaper. Measure, never estimate.
clean—-0.6
15.8
41677Hyperliquid / HyperEVM
Read-only Hyperliquid and HyperEVM data: yields, protocols, fees, markets, funding, depth.
clean—-0.6
15.8
41678Sayba AI Agent Social Platform
AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.
clean—-0.5
15.8
41679Fudge
Build websites that look designed, not generated. Fudge gives AI real websites to study.
clean—-0.6
15.8
41680Seerxo
Generate SEO-optimized Etsy listings — title, description, and 13 tags — from your AI assistant.
clean—-0.6
15.8
41681io.github.skrcode/bestjsonformatter
Private, lossless JSON tools for formatting, validation, repair, analysis, querying, and schemas.
clean—-0.6
15.8
41682io.github.starloghq/starlog
Vet a package (CVEs, license, maintenance) before your AI agent uses it, plus capability discovery.
medium—-0.6
15.8
41683ssyubix-pixelart-mcp
Draw pixel-art tiles and tilesets for 2D games, with PNG+metadata export for Unity.
clean—-0.6
15.8
41684The Hill Kinabalu
Official rooms, live availability, booking links, and wedding info for The Hill Kinabalu.
clean—-0.6
15.8
41685io.github.wynnpay102-sys/awc-agent-commons
Discover funded testnet tasks with deterministic on-chain acceptance and AWC utility rewards.
clean—-0.6
15.8
41686io.github.xpaysh/ecommerce-prompts-mcp
Free copy-and-run ChatGPT prompts for online stores: 924 prompts, 43 categories + 10 tasks.
clean—-0.6
15.8
41687Imejis
Generate on-brand images from your AI agent: design, edit, and render templates over MCP.
clean—-0.6
15.8
41688PicSee Short Link
Official PicSee MCP server for short links, link management, click analytics, and optional OAuth.
clean—-0.6
15.8
41689bolthub
The bolthub API marketplace, L402 gateways, and your other MCP servers, on one Lightning budget.
clean—-0.5
15.7
41690ai.boundaryai/boundaryai
Deterministic runtime safety for AI agents: scan PII, gate tool actions, verify LLM output.
clean—-0.6
15.7
41691ai.firmbrain/x402-services
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
clean—-0.6
15.7
41692com.acuris-geo/acuris-mcp
Address validation & geocoding for AI agents: 240+ countries, UK PAF, free US/CA enrichment
clean—-0.6
15.7
41693Coordinalo — Service Business Operations
Scheduling, availability, clients, billing and CRM for appointment-based services.
clean—-0.6
15.7
41694EntRoute
Discover and call pay-per-request (x402) APIs, ranked by reliability, latency and price.
clean—-0.6
15.7
41695Glasswarp
Eyes and hands on real Windows PCs — observe, click, type via Glasswarp API.
clean—-0.6
15.7
41696com.medplum/mcp
Securely access and manage FHIR healthcare data stored in Medplum.
clean—-0.6
15.7
41697Servicialo MCP Server
Open protocol for booking and scheduling professional services via AI agents
clean—-0.6
15.7
41698Chirp Home Automation
Check, add and control the smart home sensors and automations in your own Chirp home.
clean—-0.6
15.7
41699Actenon Kernel
Verify consequential AI actions before they execute.
clean—-0.6
15.7
41700Mailcannon
AI-powered email outreach platform — send campaigns with deliverability tracking.
clean—-0.6
15.7

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.