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.

49,991
servers indexed
87
with verified activity
20.0
median score
17,377
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
20251Sunstone Weave: Local Semantic Code Search
Semantic search over local folders of code and docs, with a code-search encoder running on your CPU.
clean——
24.0
20252io.github.spacecowboyian/brains
Personal wiki and memory for AI assistants: store, search, and recall structured notes.
clean——
24.0
20253Spacefast
Build, publish, and manage websites, dashboards, reports, and web tools with Spacefast.
clean——
24.0
20254io.github.spacepacket1/e3d-pilot
Multi-model debate with named dissent, plus decision provenance queries for AI coding work.
clean——
24.0
20255io.github.spanlens/mcp-server
Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.
clean——
24.0
20256io.github.sparrow84001/mcp-seo
SEO, AEO, GEO, Local SEO & CRO Growth Auditor + Safe Code Fixer.
clean——
24.0
20257io.github.sparta2025/postgres-mcp
PostgreSQL MCP server with 15 tools (SQL, EXPLAIN, health, indexes) plus a Gradio UI with LLM chat.
clean——
24.0
20258PcMasterRace GAMING
PC game prices from Steam, GOG, Gamivo, G2A, Kinguin: deals and upcoming releases.
clean——
24.0
20259Speak AI
Search recordings, summarize meetings, create clips, and automate workflows from your AI assistant.
clean——
24.0
20260io.github.specshield-io/specshield-mcp-server
The API-change deploy gate for AI coding agents. Read-only breaking-change detection.
clean——
24.0
20261SpeechWeave
Transcribe local files and URLs with SpeechWeave's OpenAI-compatible Speech-to-Text API.
clean——
24.0
20262io.github.speedofred/ami-survey
Measures the cost, tokens and duration of a completed agent workflow from its session log.
clean——
24.0
20263JobSpy
Search LinkedIn, Indeed, ZipRecruiter, Glassdoor and regional job boards
clean——
24.0
20264AgentData — crypto market data with a checkable record
Verifiable crypto signals, recorded history and always-on monitoring for AI agents via x402 on Base.
clean——
24.0
20265TenderFit
UK public-procurement qualification for agents, paid via x402 USDC on Base.
clean——
24.0
20266Spoken
Podcast transcripts as clean Markdown with real speaker names — via the Spoken API.
clean——
24.0
20267io.github.spranab/brainstorm-mcp
Multi-model AI brainstorming debates with code review and quick perspectives
clean——
24.0
20268io.github.spranab/icantmarket-mcp
Browse verified products and open asks, post asks, and submit reviews on icantmarket.
clean——
24.0
20269io.github.spranab/saga-mcp
Jira-like project tracker for AI agents with SQLite, full task hierarchy, and dashboard
clean——
24.0
20270AgentBadge
AgentBadge MCP — agent-readiness scan, passport, discovery, marketplace and circle-payments tools
clean——
24.0
20271io.github.springbrand-lab/springbrand
GTM tools for agents: social listening, traffic and SEO research, lead and creator discovery
clean——
24.0
20272io.github.spuentesp/lain
High-performance knowledge graph MCP server for AI coding agents with semantic search.
medium——
24.0
20273zoanthrope
Coordination relay for agent swarms: file claims, presence, postboard intentions, leases, audit.
medium——
24.0
20274io.github.sqemo/sqemo
Design ERDs with your team's naming standards: query/edit entities and relationships, SQL/DBML
clean——
24.0
20275DevTrack
Read local work context and published Sage command knowledge over MCP.
clean——
24.0
20276io.github.srbsa/diffgate
Deterministic guardrail your coding agent runs on itself: diff-scoped findings, zero LLM tokens.
clean——
24.0
20277Kosha Model Discovery
Tells your agent which model to use and what it costs, across 46 providers and local runtimes.
clean——
24.0
20278Tokmeter — AI Agent Usage & Cost
Tokens and cost for Claude Code, Codex and 22 more AI coding agents, from local session files.
clean——
24.0
20279crewlore
Team knowledge compiled from your coding agents' sessions and pull requests, every entry cited.
clean——
24.0
20280Biolab MCP Server
Auditable MCP server for PubMed, Europe PMC, ClinicalTrials.gov, and bioRxiv/medRxiv queries
clean——
24.0
20281SRA-RiskGate
Check stablecoin and x402 payments before an AI agent pays: approve, hold or reject.
clean——
24.0
20282MCPDBWizard
An Oracle MCP server built from the PL/SQL, tables and statements you select. No run-sql tool
clean——
24.0
20283Mobile Device MCP
Control iOS and Android devices with multi-device and seamless Native/WebView support.
clean——
24.0
20284feedback-memory
Remembers why you approved, edited or rejected your agent's drafts; recalls the closest corrections
clean——
24.0
20285Korean Fire Safety Law & Statistics
Korean fire safety law, statutes, NFPC/NFTC codes, hazmat, and fire/EMS statistics.
clean——
24.0
20286ExirYab
Official read-only ExirYab: find Iranian doctors by name, city and specialty, with clinics and maps.
clean——
24.0
20287io.github.ssskay/myfigurecollection-api
Read MyFigureCollection.net: search figures, JAN barcode lookup, shop prices, collections and clubs.
clean——
24.0
20288Scanduro
Remote MCP server for Scanduro QR codes, scan analytics and controlled code actions.
clean——
24.0
20289brickproof-adb
Maintain your own Android devices and TV boxes over ADB with dry runs, guards and rollback
clean——
24.0
20290cheap-eyes
Hands bulk reading to cheap OpenRouter models, masks secrets, checks each answer against the source
clean——
24.0
20291Everkeep
Your notes in one folder on your own server; AI clients read and edit it under write policies
clean——
24.0
20292ScrubShifts Healthcare Jobs
Live US nursing and allied-health jobs, updated daily. Search by place, role, shift, pay.
clean——
24.0
20293Stackin
Issue and manage Brazilian fiscal documents: NF-e for goods, NFS-e for services.
clean——
24.0
20294StackQL MCP Server
SQL-native query and provisioning engine for cloud infrastructure, served over MCP.
clean——
24.0
20295Phonebook
Self-hosted gallery of your SwiftUI #Preview and Jetpack Compose @Preview screens.
clean——
24.0
20296io.github.staminna/directus-mcp-server
MCP server for Directus 12 — items, collections, files, flows, users, and schema tools
clean——
24.0
20297stampthisfile
Timestamp files in Bitcoin (OpenTimestamps): send a hash, pay per hash with x402, get a proof.
clean——
24.0
20298Diogenes Agent Guardrails & Sandbox MCP
Autonomous agent guardrails, bash sandboxing, MCP rugpull diffing & prompt firewalls.
clean——
24.0
20299Diogenes Dev & Data Utilities MCP
JSON healing, O(n) ReDoS defense, XML prompt compilation, and schema verification tools.
clean——
24.0
20300Diogenes EVE: Frontier Sui Move MCP
CCP Games EVE: Frontier Sui Move Smart Assembly coder, Smart Gate planner & SSU AMM.
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.