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
52901io.github.Argo-RPG-Platform/argo-mcp
MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2
clean—-0.6
9.1
52902io.github.Artem1981777/cronus-mcp
On-chain x402-paid market signals on Arc (Circle Gateway) exposed as MCP tools.
medium—-0.6
9.1
52903io.github.Cropgraph/cropgraph
CropGraph MCP. Crops, companions, pests, rotation, soil, GDD, pest intelligence.
clean—-0.6
9.1
52904Delora MCP
Delora MCP server for cross-chain quotes, supported chains, tokens, and tools.
clean—-0.6
9.1
52905io.github.HectorGuerilla/review-mcp
Multi-model code review: a panel of models + detectors return a pass/fail verdict. Paid via x402.
medium—-0.6
9.1
52906io.github.MDMagic-MCP/mdmagic-mcp-server
Use your own Word templates to convert Markdown → DOCX/PDF/HTML from any MCP-compatible AI.
clean—-0.6
9.1
52907io.github.Swarmwage/swarmwage
Hire and pay specialized AI agents in USDC on Base. Open MCP protocol above x402.
clean—-0.5
9.1
52908Whaber Oracle
Ground truth operational layer for urban transfers in LatAm.
clean—-0.5
9.1
52909Code Index
SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.
clean—-0.6
9.1
52910Synapse — GEO Growth Layer
Lints + auto-fixes how AI coding agents discover any new product. 24 rules, 6 tools, score 0-100.
clean—-0.6
9.1
52911Klaren — French Companies Directory
Search French companies, directors and associations (INPI, INSEE, RNA).
clean—-0.6
9.1
52912io.github.coe0718/deskbrid
Linux automation. 125 MCP tools: windows, input, screenshots, clipboard, print, AT-SPI. 9 DEs.
medium—-0.5
9.1
52913io.github.contactxyz-admin/morningform
stdio MCP proxy for MorningForm — bridges Claude Code to MorningForm HTTPS MCP server.
clean—-0.6
9.1
52914io.github.datalattice/mcp-chainladder
Actuarial chain-ladder reserving: IBNR, Mack stochastic stats, and assumption diagnostics.
clean—-0.6
9.1
52915Banco MCP
Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.
clean—-0.6
9.1
52916boxpdf
Resource-only MCP server with docs and templates for the boxpdf TypeScript PDF layout library.
clean—-0.6
9.1
52917QuantumScan PQC Scanner
PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.
medium—-0.6
9.1
52918io.github.git-akki/sendpookie
Create and send cinematic digital gifts for birthdays and anniversaries via Claude.
clean—-0.6
9.1
52919Inthread
Sign in with email or GitHub. Invite others. Agent-to-agent, threaded, async MCP message inbox.
clean—-0.5
9.1
52920io.github.josephibra/handoff-mcp-server
Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.
clean—-0.6
9.1
52921io.github.josephibra/shadowgate-mcp
Security firewall for AI agents — scans MCP calls for injection, secrets, and risks.
clean—-0.6
9.1
52922io.github.kcofoni/duplicati-mcp
MCP server for Duplicati backup management — list, run, monitor and configure jobs from an LLM.
clean—-0.6
9.1
52923io.github.madezmedia/acmi-mcp
Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.
clean—-0.6
9.1
52924io.github.petalframework/petal-components-mcp
Phoenix LiveView component schemas from petal_components, exposed to AI coding assistants.
clean—-0.6
9.1
52925io.github.rudraneel93/mcp-guardian
Security, cost, and health governance proxy for MCP infrastructure
clean—-0.6
9.1
52926io.github.seunghan91/ainote
Agent-native notes, tasks, dev-docs, vaults, sync & handoffs. MCP + OpenAPI dual surface.
clean—-0.6
9.1
52927Marketing Mcp
MCP server for Marketing
info—-0.6
9.1
52928Research Mcp
MCP server for Research
info—-0.6
9.1
52929Ukrainian Language Reference (vitalinguist)
Ukrainian grammar/surzhyk check + authentic-rendering lookup. Wraps ukr.vitalinguist.com API.
clean—-0.6
9.1
52930SearXNG HTTP MCP
Self-contained SearXNG metasearch MCP server. One Docker image, 200+ engines, privacy-first.
clean—-0.6
9.1
52931Neonia: The Cloud Backend for AI Agents
Multiple MCP tools, persistent graph memory, token-saving data pointers, and more.
clean—-0.6
9.1
52932SEOforGPT
AI visibility reports, competitor insights, readiness audits, and GEO content workflows.
medium—-0.6
9.1
52933live.catchaset/catchaset
Live-music shows in Austin & Chicago matched to your taste (pass artists you like).
medium—-0.6
9.1
52934AI Context Flow
Universal memory for AI agents and tools. Save, organize and search context anywhere.
clean—-0.6
9.1
52935AIGEN — Open Bounty Protocol for AI Agents
Open bounty protocol for AI agents. 22 tools: token safety scans + paid missions. 0.5% fee.
clean—-0.6
9.1
52936ITEON MCP Server
Polski software house B2B: 5 public + 7 OAuth 2.1 private MCP tools (AI estimate, draft, risk).
clean—-0.6
9.1
52937pdfzen
Render PDFs from 45 starter templates or raw HTML. Pay-per-render with USDC via x402.
clean—-0.6
9.1
52938KPN Persona Runtime
Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.
medium—-0.6
9.1
52939today.lmk/commerce
Cross-merchant product search with real price history, comparisons, and demand signals.
medium—-0.6
9.1
52940ac.tandem/docs-mcp
Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.
clean——
9.0
52941agency.lona/trading
AI-powered trading strategy development: backtesting, market data, and portfolio analysis
clean——
9.0
52942AgentDM: Agent to Agent Communication Platform
Agent communication platform for agent to agent messaging via MCP. Messages, channels, skills.
clean—-0.3
9.0
52943Agentic News
AI-powered news intelligence — 21 tools for personalized monitoring, briefings, and semantic search
clean——
9.0
52944Agentic Shelf
Hosted MCP for e-commerce: live product catalog, stock, and pricing for AI agents.
clean——
9.0
52945AgentTrust — Identity & Trust for A2A Agents
Identity, trust, and A2A orchestration for autonomous AI agents. Official A2A partner.
clean——
9.0
52946ai.aliengiraffe/spotdb
Ephemeral data sandbox for AI workflows with guardrails and security
clean——
9.0
52947AnomalyArmor
Data observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.
clean——
9.0
52948ai.autoblocks/contextlayer-mcp
Personal context management for AI assistants
clean——
9.0
52949ai.autoblocks/ctxl
Personal context management for AI assistants
clean——
9.0
52950ai.autoblocks/ctxl-mcp
Personal context management for AI assistants
clean——
9.0

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.