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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 |
|---|---|---|---|---|---|
| 10201 | CLIO Jarvis JARVIS-CD MCP with a compact user pipeline contract and explicit admin compatibility profiles | clean | — | — | 24.0 |
| 10202 | CLIO Lmod List, search and inspect Lmod environment modules, and save or restore module collections. | clean | — | — | 24.0 |
| 10203 | CLIO Ndp National Data Platform (NDP) MCP server for searching and discovering datasets across multiple... | clean | — | — | 24.0 |
| 10204 | CLIO Node Hardware Report CPU, memory, disk, network, GPU and process information for local or remote nodes. | clean | — | — | 24.0 |
| 10205 | CLIO Pandas Load tabular data, then clean, filter, group, merge and summarize it with pandas. | clean | — | — | 24.0 |
| 10206 | CLIO Parallel Sort Sort, filter and summarize large log files by timestamp, level or keyword. | clean | — | — | 24.0 |
| 10207 | CLIO Paraview Visualize simulation results in ParaView: load fields, then slice, contour, color and render them. | clean | — | — | 24.0 |
| 10208 | CLIO Parquet Summarize Parquet files, preview columns, read row slices and aggregate values. | clean | — | — | 24.0 |
| 10209 | CLIO Plot Draw line, bar, scatter, histogram, heatmap and time-series plots from tabular data. | clean | — | — | 24.0 |
| 10210 | CLIO Scientific Catalog Operator-owned scientific dataset discovery for remote agents | clean | — | — | 24.0 |
| 10211 | CLIO Seismology MCP server for analyzing SAC seismic-waveform files and TAR archives: inspect members, compute... | clean | — | — | 24.0 |
| 10212 | CLIO Slurm Submit, list, inspect and cancel Slurm jobs, and describe the cluster. | clean | — | — | 24.0 |
| 10213 | CLIO Spack Structured Spack discovery and installation tools for scientific agents | clean | — | — | 24.0 |
| 10214 | CLIO Terrain MCP server for terrain analysis: DEM slope/aspect/suitability and point-cloud reading/gridding | clean | — | — | 24.0 |
| 10215 | CLIO Web Provider-fixed web search plus transparent URL, DOI, and document fetching | clean | — | — | 24.0 |
| 10216 | Rarefaction LSP call graph for coding agents: a symbol's callers, callees, tests and live files in one call. | clean | — | — | 24.0 |
| 10217 | Vaultwarden Drop Slot Create-only, age-encrypted deposits of new logins and notes into Vaultwarden, without vault reads. | clean | — | — | 24.0 |
| 10218 | x402 Web Tools Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC) | clean | — | — | 24.0 |
| 10219 | io.github.ipezygj/agent-guard Safety checks an agent runs before it acts: package malware, destructive command, secret leak. | clean | — | — | 24.0 |
| 10220 | io.github.ipezygj/evalgate Statistical checks an agent runs before trusting an AI eval number (is #1 real, judge bias, more). | clean | — | — | 24.0 |
| 10221 | io.github.ipezygj/numguard Verify a number before an agent asserts it — evals, backtests (Deflated Sharpe), signed receipts. | clean | — | — | 24.0 |
| 10222 | IPinfo Official IPinfo MCP Server - IP intelligence tools for AI assistants | clean | — | — | 24.0 |
| 10223 | Agent Memory MCP Memory, docs, and repo context layer for engineering agents. | clean | — | — | 24.0 |
| 10224 | Apple Mail, Calendar & Notes Apple Mail, Calendar and Notes on macOS for any MCP client. Local, no dependencies. | clean | — | — | 24.0 |
| 10225 | Seafile Seafile libraries, folders, files and share links for any MCP client. Browser sign-in, no deps. | clean | — | — | 24.0 |
| 10226 | ipvolt Proxy Toolkit Proxy guides, tested configurations and error diagnostics, with an optional local route check. | clean | — | — | 24.0 |
| 10227 | io.github.iqingyoung/429-throttle-mcp 带速率限制的 MCP HTTP 代理：滑动窗口+令牌桶控速，长程任务不再 429 | clean | — | — | 24.0 |
| 10228 | io.github.iqingyoung/search2chart-mcp 跨客户端 ECharts 图表 MCP server：数据 -> 可交互 HTML 与内联图片 | clean | — | — | 24.0 |
| 10229 | Google Ads + Meta Ads + SEO/GEO MCP Google Ads, Meta Ads, Google Analytics (GA4) & Search Console MCP server by Ryze AI | clean | — | — | 24.0 |
| 10230 | Iris Stop shipping agents on vibes. Score every agent output for quality, safety, and cost. | clean | — | — | 24.0 |
| 10231 | MemoryGuard Local-first governed MCP memory backend for coding agents. | clean | — | — | 24.0 |
| 10232 | io.github.irmasemma/postcopilot-mcp Export any public Threads profile's posts, followers & following into Claude, no login or API key | clean | — | +15.0 | 24.0 |
| 10233 | io.github.ironflowsh/mcp Read-only Hyperliquid data for AI agents: fills, candles, funding, liquidations, wallet analytics. | clean | — | — | 24.0 |
| 10234 | figmcp Local Figma MCP server: Figma frames to Flutter and React code, and design in Figma. No API limits. | clean | — | — | 24.0 |
| 10235 | baba News by baba Hebrew Israeli news in Hebrew and English: stories, sources, comparisons, coverage gaps, people and trends. | clean | — | — | 24.0 |
| 10236 | SpikeMe Analyze your repo's stack and generate grounded, time-boxed spike decision docs. | clean | — | — | 24.0 |
| 10237 | io.github.isco-tec/mcp Official MCP server for Scorezilla — add a leaderboard to your game from your AI coding assistant. | clean | — | — | 24.0 |
| 10238 | io.github.iseppo/e-arveldaja-mcp Estonian e-arveldaja (RIK e-Financials) accounting — invoices, bank import, reports. | clean | — | — | 24.0 |
| 10239 | io.github.ishay60/mcpolyglot Policy-checked, audited agent access to Postgres, MySQL, SQLite, MongoDB and OpenAPI REST APIs. | clean | — | — | 24.0 |
| 10240 | io.github.isiomaC/memstack MCP server for persistent, searchable memory for AI agents. | clean | — | — | 24.0 |
| 10241 | briefd Git-backed team knowledge compiled into token-budgeted context bundles for coding agents | clean | — | — | 24.0 |
| 10242 | io.github.it-atelier-gn/claws-mail-mcp-plugin Claws Mail plugin exposing the running mail client over a local, bearer-token MCP endpoint. | clean | — | — | 24.0 |
| 10243 | p-e relay (remote) Remote MCP access to the p-e relay store. Reads are open; writes and waits are signed. | clean | — | — | 24.0 |
| 10244 | Itamos MCP Tools Code-map tools for AI agents: see a repo's structure first, then edit only what matters. | clean | — | — | 24.0 |
| 10245 | io.github.itcustomsolution/approval-gate-mcp Fail-closed human approval gates for AI agent actions. Default-deny, TTL expiry, audit log. | clean | — | — | 24.0 |
| 10246 | io.github.itcustomsolution/sam-gov-mcp Search SAM.gov contract opportunities (read-only). Bring your own free SAM.gov API key. | clean | — | — | 24.0 |
| 10247 | ITM Platform Connect AI assistants to ITM Platform projects, tasks, budgets, risks, and team workload. | clean | — | — | 24.0 |
| 10248 | CraftStory Talking-avatar videos from a photo (CraftStory 2.0) and short clips with sound (MiniMax H3). | clean | — | — | 24.0 |
| 10249 | Mazza Group AI APIs 21 AI APIs pay-per-call with USDC on Base via x402. No keys, no signup. | clean | — | — | 24.0 |
| 10250 | io.github.itsoft7/egrul-mcp Проверка организаций, ИП и физлиц по данным ЕГРЮЛ/ЕГРИП ФНС: санкции, иноагенты, банкротство. | 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.