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
51451io.github.infoinlet-marketplace/mcp-notion
Notion for AI agents — search, read pages/blocks, query databases, create pages.
clean—-0.5
10.4
51452io.github.infoinlet-marketplace/mcp-observability
Observability for incident agents — query Loki (LogQL), Prometheus (PromQL), Elasticsearch.
clean—-0.5
10.4
51453io.github.infoinlet-marketplace/mcp-openapi
Turn any OpenAPI/Swagger spec into MCP tools — each operation an SSRF-guarded tool.
clean—-0.5
10.4
51454io.github.infoinlet-marketplace/mcp-postgres-nl-query
RLS/tenant-aware Postgres for AI agents — schema, read-only SQL, NL→SQL with safety rails.
clean—-0.5
10.4
51455io.github.infoinlet-marketplace/mcp-qdrant
Read-only Qdrant vector DB for AI agents — collections, info, browse points, count, search.
clean—-0.5
10.4
51456io.github.infoinlet-marketplace/mcp-redis
Read-only Redis for AI agents — keys, hashes, lists, sets, sorted sets, streams, INFO.
clean—-0.5
10.4
51457io.github.infoinlet-marketplace/mcp-social
Multi-platform social posting for AI agents (Postiz) — channels, schedule/publish posts.
clean—-0.5
10.4
51458io.github.infoinlet-marketplace/mcp-time
Time & date for AI agents — timezones, conversion, date math, diffs, cron, business days.
clean—-0.5
10.4
51459io.github.infoinlet-marketplace/mcp-translate
Translation for AI agents — translate, detect, batch; Japanese keigo registers. OpenRouter.
clean—-0.5
10.4
51460io.github.infoinlet-marketplace/mcp-workflow
Workflow automation for AI agents — browse 125 connectors + 234 templates, run via FluxTurn.
clean—-0.5
10.4
51461Eval Engine API
Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.
medium—-0.6
10.4
51462FableMaker
AI story generator — create illustrated storybooks, AI songs, and short AI video films
medium—-0.6
10.4
51463io.github.jeresalmisto/calcfi-mcp
24 free personal-finance + macro tools (mortgage, paycheck, tax, FRED, BLS) for LLM agents.
clean—-0.6
10.4
51464io.github.jobrayan/codmir
AI-powered task execution, tickets, sprints, error debugging, and desktop control.
clean—-0.6
10.4
51465Kenva
Personal CRM for Claude. Contacts live as plain-text files in your own Google Drive.
medium—-0.6
10.4
51466ATEX AI Gateway
One API key for 6 AI models. Pay-per-use. MCP protocol support with web search.
clean—-0.6
10.4
51467io.github.lo-nau/localgym-mcp-server
Read-only MCP server for UK gym search using the LocalGym Agent API.
clean—-0.6
10.4
51468io.github.mumega848/mcpwp
MCP for WordPress — connect Claude, Cursor, or Windsurf to any WordPress site.
clean—-0.6
10.4
51469io.github.pixelx-jp/plateau-creative-mcp
PLATEAU 3D city data as scene-editing and glTF export tools for creative LLM agents.
clean—-0.5
10.4
51470Autonoma Agent Services
Paid agent trust checks, receipt verification, research, data work, and monitoring.
medium—-0.6
10.4
51471ACLM Lab Interpreter
Interpret lab values against ACLM-optimized ranges. Returns deprescription signals.
clean—-0.6
10.4
51472Drug-Food Interactions
Food-drug interaction and nutrient depletion checks for 30+ common medications.
clean—-0.6
10.4
51473GLP Companion Nutrition
GLP-1 phase-aware nutrition: muscle preservation, GI tolerance, taper protocols.
clean—-0.6
10.4
51474Lifestyle Medicine Knowledge
Semantic search over a 200-chunk ACLM lifestyle medicine knowledge base.
clean—-0.6
10.4
51475Plant-Based Nutrition Protocols
Evidence-based plant-based food-as-medicine protocols for 47 chronic conditions. ACLM-aligned.
clean—-0.6
10.4
51476io.github.retep-tru/maeil
Invite someone to a calendar event by phone number and get their real email back when they accept.
medium—-0.6
10.4
51477io.github.rohithraju-ops/mcp-ml-lab
Run end-to-end ML experiments from natural language (XGBoost, LightGBM, Optuna).
clean—-0.6
10.4
51478Proton Mail (unofficial)
Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP
clean—-0.6
10.4
51479io.github.shdomi8599/vibie-mcp
Deploy HTML folders to vibie.page from Claude / Cursor — one-line install, OAuth, auto-update.
clean—-0.6
10.4
51480io.github.tonyback0101-cmyk/buyer-intelligence
Find verified global B2B buyers by category & country. Free anonymous discovery. SGX-listed.
clean—-0.6
10.4
51481LLM CLI Gateway
One MCP endpoint for Claude Code, Codex, Gemini, Grok and Mistral CLIs, with durable async jobs.
clean—-0.6
10.4
51482io.github.viridis-security/injection-detector
Formally-verified injection/exfiltration detector for AI agents (MCP-02).
clean—-0.6
10.4
51483IP Defender Trademark Monitoring MCP
Trademark filing monitor across 40+ countries - detect filings that resemble your brand.
medium—-0.5
10.4
51484api-changelog
SDK breaking-change tracker for AI agents — Anthropic/OpenAI/LangChain/MCP/Mistral.
clean—-0.6
10.4
51485bounty-mcp
Live coding-bounty deal-flow from verified-escrow GitHub bounties for AI agents.
clean—-0.6
10.4
51486cve-cache
Recent CVE + GHSA cache for AI agents auditing dependencies (npm/PyPI/Cargo/Maven/Go).
clean—-0.6
10.4
51487dns-cache
DNS/WHOIS/SSL/geo-IP cache MCP server for AI agents.
clean—-0.6
10.4
51488license-checker
OSS license metadata + compatibility checker MCP server.
clean—-0.6
10.4
51489llm-oracle
Up-to-date LLM pricing + availability catalog with cited sources for AI agent routing.
clean—-0.6
10.4
51490package-meta
npm/PyPI/Cargo package metadata + downloads + maintainer health.
clean—-0.6
10.4
51491regulatory-deadline
FinCEN/SEC/EU AI Act/GDPR deadline tracker for AI agents.
clean—-0.6
10.4
51492status-aggregator
Cross-vendor SaaS status aggregator for AI agents (Anthropic/OpenAI/AWS/GH/Stripe/CF).
clean—-0.6
10.4
51493IA-Asso.fr — French Associations Registry
Search 1.26M+ active French associations (official RNA registry, 10 tools, premium & RUP filters)
clean—-0.5
10.4
51494gitea-mcp
Model Context Protocol server for Gitea (and Forgejo, Codeberg).
clean—-0.6
10.4
51495Healthparse Healthcare Data Gateway
Pay-per-call US healthcare data: hospital financials, prices, quality, exclusions, wages.
medium—-0.5
10.4
51496I Hate Invoicing
Send invoices from Claude and ChatGPT. One sentence becomes a PDF with a Stripe payment link.
medium—-0.6
10.4
51497Whatic IC Datasheets
IC datasheet search: parametric part finding, spec lookup, price comparison — grounded in real PDFs.
medium—-0.6
10.4
51498kz.tehprof.booking/reservations
Remote MCP for TehProf Booking: browse resources & availability, create & cancel reservations.
medium—-0.5
10.4
51499lat.oktopus/checkout-cod
Riel de pago contra entrega (COD) para LATAM: crea órdenes y cobra con Dropi vía MCP.
clean—-0.6
10.4
51500lv.vairogs/vairogs
Latvian law search: in-force statutes, verbatim articles, verified Q&A. Anonymous, read-only.
medium—-0.6
10.4

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.