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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 |
|---|---|---|---|---|---|
| 5051 | Helvetic Research Research-only MCP server: your AI as a quant research desk. 90 tools, no trades, no brokers. | clean | — | — | 24.0 |
| 5052 | context-doctor Cut your Claude Code bill, measured on your own sessions. Profile and slim any LLM conversation. | clean | — | — | 24.0 |
| 5053 | Amazon knowledge retrieval MCP server (Amazon Agent Atlas) MCP retrieval server for indexed Amazon Ads, Seller Central, and Vendor Central knowledge. | clean | — | — | 24.0 |
| 5054 | Amazon listing image and video MCP server (Amazon Agent Iris) MCP server that creates Amazon listing images and product video from live catalog data. | clean | — | — | 24.0 |
| 5055 | Amazon Seller Central MCP server (Amazon Selling Partner MCP) MCP server for the Amazon Selling Partner API: orders, listings, pricing, FBA, and reimbursements. | clean | — | — | 24.0 |
| 5056 | Amazon Vendor Central MCP server (Amazon Vendor Central MCP) MCP server for Vendor Central: orders, fulfillment, invoices, and retail analytics. | clean | — | — | 24.0 |
| 5057 | io.github.KuudoAI/amazon_ads_mcp Amazon Ads API MCP server for Amazon Advertising API | clean | — | — | 24.0 |
| 5058 | VerifyAPI — fact-check with signed receipts Fact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations. | clean | — | — | 24.0 |
| 5059 | Kinocut Guardrailed video editing for AI agents: FFmpeg, captions, effects, Hyperframes, and receipts. | clean | — | — | 24.0 |
| 5060 | mcp-video Compatibility package: mcp-video now installs Kinocut (formerly mcp-video). | clean | — | — | 24.0 |
| 5061 | Kybase Self-hosted Markdown memory for AI agents: notes you can read and edit, with hybrid search. | clean | — | — | 24.0 |
| 5062 | joLink A lightweight Java IDE for AI agents: incremental builds, fast tests, HotSwap and live debugging. | clean | — | — | 24.0 |
| 5063 | Docker MCP Server Manage Docker (containers, images, Compose, Swarm, registries) via the Docker SDK and CLI. | clean | — | — | 24.0 |
| 5064 | Claim by Ouroboros Apps Approved brand claims, offers, proof, and banned phrases for AI-written marketing copy | clean | — | — | 24.0 |
| 5065 | Continuity by Ouroboros Apps Story continuity, novel memory, and series bible for fiction writers, shared with AI assistants | clean | — | +4.0 | 24.0 |
| 5066 | Deposit by Ouroboros Apps Freelance deposit and payment schedule for AI assistants | clean | — | — | 24.0 |
| 5067 | Desk by Ouroboros Apps Customer support answers, refund rules, and escalation limits for AI assistants | clean | — | — | 24.0 |
| 5068 | Invoice by Ouroboros Apps Freelance invoice line items, rates, due dates, and late terms for AI assistants | clean | — | — | 24.0 |
| 5069 | Milestone by Ouroboros Apps Freelance project milestones and acceptance criteria for AI assistants | clean | — | — | 24.0 |
| 5070 | Papers by Ouroboros Apps Research paper search with real citations and reference formatting for AI assistants | clean | — | — | 24.0 |
| 5071 | Patent by Ouroboros Apps USPTO patent search and prior art lookup. Not legal advice | clean | — | — | 24.0 |
| 5072 | Rank by Ouroboros Apps SEO rankings and traffic from Google Search Console for AI assistants, read-only | clean | — | — | 24.0 |
| 5073 | Scope by Ouroboros Apps Freelance scope of work, rates, deadlines, and change orders for AI assistants | clean | — | — | 24.0 |
| 5074 | FailTrace Debugging experiments for coding agents: reproduce failures and verify fixes with test evidence. | clean | — | — | 24.0 |
| 5075 | Metroidvania Studio Create and edit connected 2D maps with a local, workspace-scoped MCP server and Lua scripts. | clean | — | — | 24.0 |
| 5076 | Designesy Score any URL against a real design contract — 44 checks, A-F grade, token + motion validation. | clean | — | — | 24.0 |
| 5077 | io.github.LEOyrh/mcp-atlas Owner and APN lookup across 171 verified US county parcel ArcGIS endpoints. No API key needed. | clean | — | — | 24.0 |
| 5078 | io.github.LJaysk/kr-dart-events Real-time Korean corporate disclosure (DART) events. Pay per call in USDC via x402. No API key. | clean | — | — | 24.0 |
| 5079 | Laika Orbit recall Zero-model recall over your docs: the section that answers a question, in about a millisecond. | clean | — | — | 24.0 |
| 5080 | RelayDesk Connect AI assistants to explicitly paired computers, servers, and VMs for permitted remote actions. | clean | — | — | 24.0 |
| 5081 | TestMu AI (formerly LambdaTest) Agentic testing: HyperExecute jobs, test failure triage, SmartUI visual diffs, a11y audits | clean | — | — | 24.0 |
| 5082 | GateCheck by LarryBuildsAI One-cent x402 and MCP readiness checks plus fixed-price marketplace launch packs. | clean | — | — | 24.0 |
| 5083 | ResultRail by LarryBuildsAI Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents. | clean | — | — | 24.0 |
| 5084 | Signal Desk by LarryBuildsAI One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights. | clean | — | — | 24.0 |
| 5085 | io.github.LassiB999/tooldash-mcp Offline PDF and text tools: merge, extract pages, inspect, clean text. No upload, no API key. | clean | — | — | 24.0 |
| 5086 | LastSearch Evidence-backed web research for AI agents with citations and confidence scores. | clean | — | — | 24.0 |
| 5087 | Content Turn URLs, files and text into media, transcripts, summaries, translations and PDF. | clean | — | — | 24.0 |
| 5088 | MimirAPI Pay-per-call agent tools over x402 (USDC on Base) — no signup or API key. | clean | — | — | 24.0 |
| 5089 | ModelCostComparison Find AI model pricing, estimate token costs and compare offers. No API key required. | clean | — | — | 24.0 |
| 5090 | io.github.LdwS123/oqro Insider, Congress, 13F and federal contract filings for US stocks, each linked to its source. | clean | — | — | 24.0 |
| 5091 | io.github.LeandroPG19/cuba-memorys Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph. | medium | — | — | 24.0 |
| 5092 | io.github.LeandroPG19/memory-industry MemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit. | medium | — | — | 24.0 |
| 5093 | Disk Inventory MCP Read-only macOS disk analysis with bounded scans, size queries, and extension breakdowns. | clean | — | — | 24.0 |
| 5094 | io.github.LeonTing1010/haplane 鸿蒙 HAP 签名部署 MCP:面向鸿蒙应用开发者,真机调试一键签装,也走华为邀测/上架。中性工具+可订阅源,本地 stdio。 | clean | — | — | 24.0 |
| 5095 | Tap Browser MCP for logged-in tasks. Uses your Chrome — credentials stay local. Zero-token replay. | medium | — | — | 24.0 |
| 5096 | io.github.LeonardMichalas/peering-mcp Who peers with whom, where they meet, and who an address range belongs to. PeeringDB and RDAP. | clean | — | — | 24.0 |
| 5097 | NeuroFlow MCP Local-first MCP server for guided goals, microtasks, and lower cognitive-load flows. | clean | — | — | 24.0 |
| 5098 | io.github.Leonhest/hivemind A shared, live plan for teams of coding agents, synced through your git remote. | clean | — | — | 24.0 |
| 5099 | Humanity Loop Distributed public-interest agent network with bounded passive contributor nodes. | clean | — | — | 24.0 |
| 5100 | LetsFG — Flights & Hotels Search and book flights and hotels: hundreds of airlines, plus bookable hotel rates. | 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.