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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.

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
55001io.github.cocaxcode/ai-context-inspector
Scan, export, and import your AI ecosystem. Discover MCP servers, skills, and memories.
clean——
9.0
55002io.github.cocaxcode/api-testing-mcp
MCP server for API testing. 35 tools: HTTP, assertions, flows, OpenAPI, collections.
clean——
9.0
55003io.github.cocaxcode/database-mcp
MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), 19 tools.
clean——
9.0
55004io.github.cocaxcode/devflow-mcp
MCP server connecting Jira (Cloud + Server) with GitHub/GitLab. Branches, issues, PRs, flows.
clean——
9.0
55005io.github.cocaxcode/logbook-mcp
Developer logbook MCP server. Notes, TODOs, standups, decisions, debug sessions, reminders.
clean——
9.0
55006io.github.codeislaw101/katzilla
300+ free public & government data sources behind one API key, for AI agents.
clean——
9.0
55007io.github.codelipenghui/mcp-mat
Headless Eclipse MAT MCP server for Java heap dump analysis
clean——
9.0
55008Intelligence Aeternum
AI training dataset marketplace: 2M+ museum artworks with Golden Codex enrichment
clean——
9.0
55009io.github.codex-curator/studiomcphub
32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.
clean——
9.0
55010WinBridgeAgent
Open-source Windows MCP server for AI assistants. File, clipboard, screenshot, process & power mgmt.
clean——
9.0
55011io.github.codymcc4/fuelcenter
Marathon fueling, pace, hydration, heat, carb-loading, and gel-comparison calculators.
clean——
9.0
55012io.github.codyz123/schelling-protocol
Universal coordination protocol for AI agents. Discovery, matching, and negotiation.
clean——
9.0
55013Verified Repo Memory
Stale-proof repository memory with citations + just-in-time verification + TTL (repo-scoped).
clean——
9.0
55014io.github.colabfit/colabfit-mcp
An MCP server that provides access to the ColabFit database
clean——
9.0
55015io.github.collapseindex/ci1t-mcp
CI-1T prediction stability engine. Detect ghosts, evaluate drift, monitor fleets. 20 tools.
clean——
9.0
55016io.github.commiegod/commonersdao-mcp
AI agent access to Commoner's DAO — auction, governance, treasury, and discussion board on Solana.
clean——
9.0
55017io.github.compassalessandrolorenz/Figma-Context-MCP-AIR
Figma MCP server for AI agents. 9 tools: design context, variables, screenshots, and FigJam.
clean——
9.0
55018io.github.compl-i-agent/csf
NIST CSF 2.0 - Professional cybersecurity framework with 35 tools and 12 prompts
clean——
9.0
55019io.github.composable-delivery/snowfakery-mcp
MCP server for authoring, analyzing, debugging, and running Snowfakery recipes
clean——
9.0
55020unreal-mcp-ue4
UE4.27 MCP server for controlling Unreal Editor sessions over Python Remote Execution.
clean——
9.0
55021io.github.configcat/mcp-server
Enables AI agents to interact with ConfigCat, a feature flag service for teams.
clean——
9.0
55022Social Media MCP Server
Publish to Bluesky, Threads, LinkedIn, Facebook Pages, and Instagram from ChatGPT or Claude.
clean——
9.0
55023io.github.connected-paths/paid-ads
Hosted MCP server for Google Ads and LinkedIn Ads analysis.
clean——
9.0
55024BGPT - Scientific Paper Search
Search scientific papers with structured experimental data from full-text studies
clean——
9.0
55025Helium MCP Server - News, Markets & AI
Real-time news with bias scoring, live market data, and AI-powered options pricing
clean——
9.0
55026io.github.context-foundry/context-foundry
Recursive Claude spawning for autonomous project builds with self-healing test loops
clean——
9.0
55027io.github.coopergwrenn/postals-mcp
Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card.
clean——
9.0
55028io.github.copus-io/copus
Search human-curated content recommendations from Copus - The Internet Treasure Map
clean——
9.0
55029io.github.copyleftdev/fabric-atelier
AI-powered content processing with 226 Fabric patterns for writing, analysis, and code generation.
clean——
9.0
55030io.github.corbat-tech/coding-standards
AI coding standards that enforce production-grade code with DDD, SOLID, TDD guardrails.
clean——
9.0
55031io.github.coregentdevspace/sql-server-analyst-mcp
Read-only SQL Server Analyst MCP — safe schema, stored procedure, and performance analysis.
clean——
9.0
55032io.github.corewebvitals/coredash
Real User Monitoring for Core Web Vitals. Query LCP, INP, CLS field data from real visitors.
clean—-0.4
9.0
55033PromptScan
Prompt injection detection API for AI agents. Scan untrusted text before passing it to an LLM.
clean——
9.0
55034io.github.cowboyhq/cowboy-model-finder
Find your perfect Cowboy e-bike with an interactive wizard and AI recommendations.
clean——
9.0
55035io.github.cpfhub/cpfhub
MCP server for CPFHub.io. Query Brazilian CPF data directly from AI agents.
clean——
9.0
55036io.github.cprice70/amazonads-mcp
MCP server for Amazon Ads API - manage campaigns, keywords, bids, and performance reports
clean——
9.0
55037io.github.cr7258/elasticsearch-mcp-server
MCP server for interacting with Elasticsearch
clean——
9.0
55038io.github.crawde/chartforge
MCP server for ChartForge — generate stunning charts and diagrams from natural language
clean——
9.0
55039io.github.crawde/xmorf
AI image editing and generation via xmorf API. Edit, generate, and list models.
clean——
9.0
55040io.github.crewhaus/validation
AI startup idea validation by a specialized 9-agent crew.
clean——
9.0
55041io.github.croit/mcp-croit-ceph
MCP server for Croit Ceph cluster management with dynamic OpenAPI tool generation
clean——
9.0
55042MCP Cloudflare
Secure MCP server for Cloudflare DNS, Transform Rules, and Page Rules
clean——
9.0
55043MCP Feed Reader
RSS/Atom feed reader MCP server with SQLite backend
clean——
9.0
55044MCP Gemini
MCP server for Google Gemini AI - text, image, video, research, and more
clean——
9.0
55045MCP Gitlab
Secure MCP server for GitLab projects, merge requests, issues, and pipelines
clean——
9.0
55046MCP Google Search Console
Secure MCP server for Google Search Console analytics, sitemaps, and URL inspection
clean——
9.0
55047MCP Mediawiki
Secure MCP server for MediaWiki wikis — search, pages, categories, and more
clean——
9.0
55048MCP Request-tracker
Secure MCP server for Request Tracker (RT) ticket management
clean——
9.0
55049MCP Slack
Secure read-only MCP server for Slack workspaces
clean——
9.0
55050MCP Wordpress
Secure MCP server for WordPress content management
clean——
9.0

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.