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.

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
52351Humanform
Anthropometric prediction API: predict measurements, list countries, list measurement names.
medium—-0.5
9.5
52352Nausika
Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.
clean—-0.6
9.5
52353Entscheidsuche — Schweizer Gerichtsentscheide
Suche in Schweizer Gerichtsentscheiden aller Instanzen (Bund, Kantone) in DE/FR/IT.
clean—-0.6
9.5
52354ch.lumabill/lumabill
Swiss invoicing and bookkeeping: QR-invoices, clients, expenses, bank import, VAT and reports.
medium—-0.6
9.5
52355AgentCat
Analytics and debugging for your MCP server — explore usage and sessions, then root-cause errors.
medium—-0.6
9.5
52356AI Interview Agents
AI voice interviewer: create roles, screen CVs, schedule interviews, read scored reports.
medium—-0.5
9.5
52357com.borisinc/gamedatakit
Live Steam market data for AI agents: top sellers, deals, player counts. Paid per call via x402.
medium—-0.6
9.5
52358com.borisinc/memory
Persistent agent memory paid per call via x402 USDC. Your wallet is your private memory namespace.
medium—-0.6
9.5
52359com.calcfleet/calculators
Tested financial & practical calculators as free, no-auth MCP tools for AI agents.
medium—-0.6
9.5
52360com.cheapestinference/mcp
Discover unlimited LLM inference pools, get USDC quotes, subscribe on Base, check key status.
medium—-0.6
9.5
52361com.clauxel.agentdataboundary/agentdataboundary-mcp
Permission boundary receipts for ChatGPT agents.
clean—-0.6
9.5
52362com.clauxel.agenticbudgetrouter/agenticbudgetrouter-mcp
Agentic workflow budget approvals with usage receipts.
clean—-0.6
9.5
52363com.clauxel.agentmonitorrelay/agentmonitorrelay-mcp
AI agent run monitoring with incident replay and SLA receipts.
clean—-0.6
9.5
52364com.clauxel.browserspendguard/browserspendguard-mcp
Approval receipts for AI browser purchases.
clean—-0.6
9.5
52365com.clauxel.codexrunledger/codexrunledger-mcp
Codex run receipts your reviewer can trust.
clean—-0.6
9.5
52366com.clauxel.copilotconnectorledger/copilotconnectorledger-mcp
Copilot connector permission audits with owner signoff receipts.
clean—-0.6
9.5
52367com.clauxel.mcpoauthscopegate/mcpoauthscopegate-mcp
OAuth scope approvals and consent receipts for remote MCP servers.
clean—-0.6
9.5
52368com.clauxel.mcpuptimeledger/mcpuptimeledger-mcp
MCP uptime, schema, auth, and SLA receipt monitoring.
clean—-0.6
9.5
52369com.clauxel.playwrightselectorguard/playwrightselectorguard-mcp
Playwright selector risk checks with healing suggestions and receipts.
clean—-0.6
9.5
52370com.clauxel.safetyreplay/safetyreplay-mcp
Paid remote MCP for safety replays, policy gates, eval receipts, and release evidence.
clean—-0.6
9.5
52371com.clauxel.schemadriftgate/schemadriftgate-mcp
Paid remote MCP for schema drift checks, approvals, receipts, and release audit logs.
clean—-0.6
9.5
52372com.clauxel.toolcallwitness/toolcallwitness-mcp
A witness layer for AI agent tool calls.
clean—-0.6
9.5
52373com.clauxel.tracepiishield/tracepiishield-mcp
PII scanning and redaction receipts for LLM traces and tool payloads.
clean—-0.6
9.5
52374ContinueOps Public MCP
BC/DR & compliance tools: DORA, NIS2, NIST CSF, GDPR, SOC 2, CMMC, CAF, ISO 27001, FCA/PRA.
medium—-0.6
9.5
52375DataDoe MCP
Hosted Amazon Seller and Vendor MCP server for Claude, ChatGPT, Cursor, Codex, Gemini, Copilot.
clean—-0.5
9.5
52376Entrida — UK Market Entry
UK market entry tools for SMEs: live tariff lookup, regulatory watch, corridor data
medium—-0.6
9.5
52377Filtrous MCP Catalog Server
Search Filtrous lab-filtration products by spec, get prices, and request quotes from your AI agent.
medium—-0.6
9.5
52378Lowtoxgear Scanner
Australian ingredient scanner MCP — 21k+ AU products, 237 chemical rules, 17 condition tags.
clean—-0.6
9.5
52379Lowtoxgear Storefront
Read-only catalogue MCP for Lowtoxgear — Australian low-tox lifestyle brand. 5 tools.
clean—-0.6
9.5
52380Options Analysis Suite
Options analytics: 17 pricing models, 17 Greeks, GEX, IV, 23 screeners, unusual, dark pool, max pain
clean—-0.6
9.5
52381Profitpather
First-party unsampled Shopify analytics MCP — sessions, attribution, funnels, leaks. 26 tools.
clean—-0.6
9.5
52382com.seqbench/workbench
Hosted DNA/RNA/protein tools: primers, oligos, PCR, cloning, CRISPR, alignment, batch & pipelines.
medium—-0.6
9.5
52383stagenth · 托管浏览器
Hosted Chromium in mainland China: scripted actions, URL screenshots, print-to-PDF.
medium—-0.5
9.5
52384stagenth · 数据工具箱
Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB over MCP.
medium—-0.5
9.5
52385stagenth · 文档生成
Generate PDF, Word (.docx) and PowerPoint (.pptx) documents from Markdown over MCP.
medium—-0.5
9.5
52386stagenth · 文档解析
Parse PDF/Word/PPT/HTML to Markdown; tables as JSON, image extraction, RAG chunking, page ranges.
medium—-0.5
9.5
52387stagenth · Excel 数据可视化
Excel analytics: inspect, query (JSON rows), charts, and JSON-to-xlsx workbook writing.
medium—-0.5
9.5
52388stagenth · file-relay
Cloud file relay: chunked uploads, folders, share links, inline text reads, ZIP packing.
medium—-0.5
9.5
52389stagenth · 图片工具箱
Image toolkit: resize, compress, crop, watermark, convert, rotate, EXIF read/strip.
medium—-0.5
9.5
52390stagenth · AI 记忆库
Hosted persistent memory with semantic search, importance and TTL for AI agents.
medium—-0.5
9.5
52391stagenth · PDF 工具箱
14 PDF tools: merge, split, compress, watermark, encrypt, organize, metadata, page extraction.
medium—-0.5
9.5
52392stagenth · 二维码工具箱
QR & barcode toolkit: generate, decode, vector SVG, logo QR, WiFi and vCard QR codes.
medium—-0.5
9.5
52393stagenth · 网页数据
Web scraping to clean Markdown with JS rendering, multi-page crawl, structured extract, sitemaps.
medium—-0.5
9.5
52394com.tomesphere/tomesphere
Search 8.5M scientific papers with LLM TLDRs, citations, linked entities, figures, and full text.
medium—-0.6
9.5
52395com.userbrain/mcp
Explore your Userbrain user test data, summarize feedback, and uncover actionable insights faster.
medium—-0.6
9.5
52396com.venumark/venumark
Booking decisions, scorecards, and self-checks for Florida food vendors over live DBPR data.
medium—-0.6
9.5
52397woebike.de Preisvergleich
Deutscher Preisvergleich für E-Bikes – Bestpreis-Suche (read-only).
medium—-0.6
9.5
52398wogrill.de Preisvergleich
Deutscher Preisvergleich für Grills – Bestpreis-Suche (read-only).
medium—-0.6
9.5
52399wohandy.de Preisvergleich
Deutscher Preisvergleich für Handys – Bestpreis-Suche (read-only).
medium—-0.6
9.5
52400wokonsole.de Preisvergleich
Deutscher Preisvergleich für Spielekonsolen – Bestpreis-Suche (read-only).
medium—-0.6
9.5

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.