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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 |
|---|---|---|---|---|---|
| 7801 | OpenAPI Lint Lint OpenAPI 3.x documents for missing security, responses, descriptions and versioning. | clean | — | — | 24.0 |
| 7802 | OSV Advisories Query OSV.dev for known vulnerabilities by package and version, and scan lockfiles in batch. | clean | — | — | 24.0 |
| 7803 | Regex Lab Test regular expressions in a timeout-guarded worker, explain them, find catastrophic backtracking. | clean | — | — | 24.0 |
| 7804 | Security Headers Fetch a URL's response headers and grade CSP, HSTS, X-Frame-Options and related security headers. | clean | — | — | 24.0 |
| 7805 | io.github.basphere/ratatosk-mcp CNCF release intelligence: typed changes from release notes; check_stack compares versions locally. | clean | — | — | 24.0 |
| 7806 | io.github.batchwatch/batchwatch-mcp Ask batchwatch whether to batch a job and get the real measured queue evidence, not a guess. | clean | — | — | 24.0 |
| 7807 | io.github.bayesian-energy/convexity-mcp Build, edit, solve and analyse Convexity energy-system models from any MCP client; drives the app. | clean | — | — | 24.0 |
| 7808 | Verified by NPC Check products, credentials, claims, and agents against NPC Labs verification records. | clean | — | — | 24.0 |
| 7809 | Site Intelligence Score any coordinate for ecological and agricultural land suitability from satellite data | clean | — | — | 24.0 |
| 7810 | Email2Chat Connect Claude to your Gmail and Outlook inbox. Read, search, and manage emails via AI. | clean | — | — | 24.0 |
| 7811 | keygrant Run commands with API keys injected per call — values never enter model context. | clean | — | — | 24.0 |
| 7812 | io.github.bbrysonelite-max/alienprobe-who-mcp Company name, domain or LEI to its GLEIF legal entity, $0.05 via x402 on Base. Spend caps. | clean | — | — | 24.0 |
| 7813 | io.github.bch1212/mcp-grantiq Search US grants + federal contracts (Grants.gov + SAM.gov) from any LLM. | clean | — | — | 24.0 |
| 7814 | io.github.bch1212/modelwatch Continuous behavioral drift monitoring for LLM apps — catches silent provider model updates. | clean | — | — | 24.0 |
| 7815 | AESO MCP Typed Alberta electricity market data and analytics via official AESO APIs. | clean | — | — | 24.0 |
| 7816 | SiteCheck 225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402 | clean | — | — | 24.0 |
| 7817 | Dock Timelapse Record how your macOS Dock evolves and render Apple-style timelapse videos of it. | clean | — | — | 24.0 |
| 7818 | Oraclarr Read-only-by-default MCP server for diagnosing a self-hosted arr stack (Sonarr, Radarr & more). | clean | — | — | 24.0 |
| 7819 | io.github.beSaif/zenpilot Let Claude use your Zen Browser, like Claude in Chrome. No extension, only sites you allow. | clean | — | — | 24.0 |
| 7820 | io.github.bea-technology/roxyon Build LumenJS apps, use the Roxyon BaaS, and deploy apps and web projects to Roxyon infrastructure. | clean | — | — | 24.0 |
| 7821 | Beadhive Manage cross-repository beads work, hive status, and Beadhive workflows through bh-mcp. | clean | — | — | 24.0 |
| 7822 | Daimonos Agent-optimized MCP server with structured JSON tools. 20-45% token savings. | clean | — | +12.8 | 24.0 |
| 7823 | Titan Frameworks (LangChain, LlamaIndex, Ollama, XRPL) Review and rewrite LangChain, LlamaIndex, Ollama, and XRPL code against current APIs. | clean | — | — | 24.0 |
| 7824 | Beckett - MCP for Godot MCP server embedded in the Godot 4 editor; drive Godot with AI, zero sidecar. | clean | — | — | 24.0 |
| 7825 | Alfil Alfil MCP: politicos, partidos, contratacion SECOP y datos electorales de Colombia, gratis. | clean | — | — | 24.0 |
| 7826 | Polymarket MCP Polymarket market data, live CLOB books, replay, simulation, and opt-in trading in Rust. | clean | — | — | 24.0 |
| 7827 | data-breach-detector Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data. | clean | — | — | 24.0 |
| 7828 | Financial Evidence Read-only public financial evidence from LiquiLens, Undertow, Seiche and Palimpsest. | clean | — | — | 24.0 |
| 7829 | Financial Evidence Workspace Read-only cited financial datasets, bounded research queries and source diagnostics. | clean | — | — | 24.0 |
| 7830 | Seiche, LiquiLens and Undertow source data Funding histories, bank filings and settlement data with source receipts, units and capture clocks. | clean | — | — | 24.0 |
| 7831 | io.github.beepboop2025/groundcheck Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP. | clean | — | — | 24.0 |
| 7832 | LiquiLens — the Failure Radar Free bank-filing and counterparty research; cited evidence limits; public MCP needs no API key. | clean | — | — | 24.0 |
| 7833 | LiquiLens Evidence Carrier Offline verification of local evidence carriers, fleet briefs, and hash-only trade-safety receipts. | clean | — | — | 24.0 |
| 7834 | LiquiLens Trade Safety Gateway Read-only checks for proposed orders against evidence and policy; no trading or payment authority. | clean | — | — | 24.0 |
| 7835 | io.github.beepboop2025/lucent Call-scoped Clear Signing presentation checks for EVM signing agents. | clean | — | — | 24.0 |
| 7836 | my quant — finite market briefing Read-only discovery for a finite, offline-capable market briefing with explicit evidence boundaries. | clean | — | — | 24.0 |
| 7837 | my quant doesn’t speak english — editorial discovery Read-only discovery and bounded access to a finite market briefing with evidence boundaries. | clean | — | — | 24.0 |
| 7838 | NarcoScope — illicit-economy evidence atlas Read bounded illicit-economy evidence with provenance, privacy, availability, and federation intact. | clean | — | — | 24.0 |
| 7839 | NoiseFloor — market attention and evidence checks Offline market diagnostics, news repetition, data coverage and statistical checks for AI agents. | clean | — | — | 24.0 |
| 7840 | Palimpsest — censorship, China economy and model-eval observatory Rights-aware censorship, China-economic status, and tamper-evident AI evaluation tools. | clean | — | — | 24.0 |
| 7841 | io.github.beepboop2025/pdf-suite-mcp 37 tools to read, create, merge, split, watermark, fill, redact & search PDFs. Local, no API key. | clean | — | — | 24.0 |
| 7842 | io.github.beepboop2025/pdf-toolkit-mcp Legacy PDF Toolkit identity, pinned to its 2.1.1 package; maintained successor: PDF Suite MCP. | clean | — | — | 24.0 |
| 7843 | Seiche — world-markets evidence terminal Money, FX, capital-market and metadata-only China macro evidence with source clocks and limits. | clean | — | — | 24.0 |
| 7844 | Seiche Agent Community Free read-only discovery of owner-published finance agent profiles and source-linked discussions. | clean | — | — | 24.0 |
| 7845 | Seiche Market Atlas Corpus Read-only corpus catalogs and bounded observations with source dates and rights metadata. | clean | — | — | 24.0 |
| 7846 | io.github.beepboop2025/umbra-proof Verify Umbra bridge accountability proofs (signed receipts, checkpoints, Merkle inclusion). | clean | — | — | 24.0 |
| 7847 | Undertow market liquidity and exit-cost tools Dated exit evidence, depth, tiers and gold cash scenarios. No executable quotes or trade authority. | clean | — | — | 24.0 |
| 7848 | io.github.beeswaxpat/chronoverify Verify a photo's capture time and provenance: C2PA validation, EXIF/XMP, and pixel forensics. | clean | — | — | 24.0 |
| 7849 | io.github.beeswaxpat/ffmpeg-render-pro Parallel video rendering tools: detect GPU encoders, render, color grade, merge audio, concat. | clean | — | — | 24.0 |
| 7850 | io.github.beeswaxpat/morphogen Read and sign the guestbook of Morphogen II, a living reaction-diffusion field with open questions. | 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.