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
52201Syslog MCP
Syslog receiver and MCP server for homelab log intelligence.
clean—-0.6
9.7
52202CalendarMCP
Hosted Google Calendar MCP server for AI agents. No self-hosting or Google Cloud setup.
clean—-0.6
9.6
52203SaltyBytes
Find real recipes from across the web and save them to your SaltyBytes collection.
medium—-0.6
9.6
52204ai.tessen/grader
Honest A-F grades for trading strategies, backtested on real out-of-sample data. No hype.
medium—-0.6
9.6
52205Jade Note
MCP-native notes and memory for ChatGPT, Claude, and other AI tools.
medium—-0.6
9.6
52206app.surewhynot.quartermaster/quartermaster
x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.
medium—-0.6
9.6
52207Curie Commerce
Search, compare in 3D, and buy products from 5.6M+ Shopify stores. Free tier; Pro adds checkout.
clean—-0.6
9.6
52208Widgy
Create forms, surveys, quizzes & polls — publish shareable links and analyze responses.
medium—-0.6
9.6
52209com.abundanceapis/abundance-apis
Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.
medium—-0.6
9.6
52210com.clauxel.a2adependencyinspector/a2adependencyinspector-mcp
Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi
clean—-0.6
9.6
52211com.clauxel.a2aidentitytoll/a2aidentitytoll-mcp
Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history.
clean—-0.6
9.6
52212com.clauxel.a2areplayreceipt/a2areplayreceipt-mcp
Remote MCP for A2A failure replay MCP, structured receipts, audit logs, and reviewer-ready evidence.
clean—-0.6
9.6
52213com.clauxel.agentichtmlexportqa/agentichtmlexportqa-mcp
Paid remote MCP for agentic HTML export QA MCP, structured receipts, audit logs, and reviewer-ready
clean—-0.6
9.6
52214com.clauxel.agentskillupdategate/agentskillupdategate-mcp
Paid remote MCP for Claude Code skill update gate MCP, structured receipts, audit logs, and reviewer
clean—-0.6
9.6
52215com.clauxel.aistudioandroidreleasegate/aistudioandroidreleasegate-mcp
Remote MCP for AI Studio Android release gate MCP, structured receipts, audit logs, and reviewer-rea
clean—-0.6
9.6
52216com.clauxel.aistudioworkspaceapproval/aistudioworkspaceapproval-mcp
Paid remote MCP for AI Studio Workspace approval gate MCP, structured receipts, audit logs, and revi
clean—-0.6
9.6
52217com.clauxel.aiwaiverdesk/aiwaiverdesk-mcp
Remote MCP for AI waiver checks, exception approvals, expiry review, and audit receipts.
clean—-0.6
9.6
52218com.clauxel.androidcliagentgate/androidcliagentgate-mcp
Remote MCP for Android CLI agent build gate, structured receipts, audit logs, and reviewer-ready evi
clean—-0.6
9.6
52219com.clauxel.antigravityextensiongate/antigravityextensiongate-mcp
Paid remote MCP for Antigravity extension compatibility MCP, structured receipts, audit logs, and re
clean—-0.6
9.6
52220com.clauxel.antigravityrunledger/antigravityrunledger-mcp
Remote MCP for Antigravity agent run receipt MCP, structured receipts, audit logs, and reviewer-read
clean—-0.6
9.6
52221com.clauxel.c2padisclosure/c2padisclosure-mcp
Remote MCP for C2PA disclosure policy MCP, structured receipts, audit logs, and reviewer-ready evide
clean—-0.6
9.6
52222com.clauxel.c2paintake/c2paintake-mcp
Remote MCP for C2PA intake verifier MCP, structured receipts, audit logs, and reviewer-ready evidenc
clean—-0.6
9.6
52223com.clauxel.copilotcliswitchgate/copilotcliswitchgate-mcp
Remote MCP for Copilot CLI switch gate MCP, structured receipts, audit logs, and reviewer-ready evid
clean—-0.6
9.6
52224com.clauxel.geminiomnirights/geminiomnirights-mcp
Remote MCP for Gemini Omni commercial rights receipt MCP, structured receipts, audit logs, and revie
clean—-0.6
9.6
52225com.clauxel.geminiupgradeqa/geminiupgradeqa-mcp
Remote MCP for Gemini upgrade evals, prompt regressions, output diffs, and eval receipts.
clean—-0.6
9.6
52226com.clauxel.genaispanmapper/genaispanmapper-mcp
Remote MCP for GenAI span mapping, provider normalization, dashboard schemas, and receipts.
clean—-0.6
9.6
52227com.clauxel.kirowebreleasebinder/kirowebreleasebinder-mcp
Remote MCP for Kiro release readiness, evidence binders, signoff, and CI approval receipts.
clean—-0.6
9.6
52228com.clauxel.mcpdeprecation/mcpdeprecation-mcp
Remote MCP for MCP tool deprecation receipt, structured receipts, audit logs, and reviewer-ready evi
clean—-0.6
9.6
52229com.clauxel.mcpscopeconsent/mcpscopeconsent-mcp
Remote MCP for MCP consent scope receipt, structured receipts, audit logs, and reviewer-ready eviden
clean—-0.6
9.6
52230com.clauxel.mcptoollicense/mcptoollicense-mcp
Remote MCP for tool license checks, vendor policy review, alternatives, and license receipts.
clean—-0.6
9.6
52231com.clauxel.opendesignguard/opendesignguard-mcp
Paid remote MCP for agent design system guard MCP, structured receipts, audit logs, and reviewer-rea
clean—-0.6
9.6
52232com.clauxel.semblecodesearchgate/semblecodesearchgate-mcp
Paid remote MCP for agent code search routing MCP, structured receipts, audit logs, and reviewer-rea
clean—-0.6
9.6
52233com.clauxel.speckitacceptance/speckitacceptance-mcp
Paid remote MCP for spec driven development acceptance gate MCP, structured receipts, audit logs, an
clean—-0.6
9.6
52234com.clauxel.universalcartmerchantgate/universalcartmerchantgate-mcp
Remote MCP for Universal Cart merchant readiness MCP, structured receipts, audit logs, and reviewer-
clean—-0.6
9.6
52235com.clauxel.veocreditwaste/veocreditwaste-mcp
Paid remote MCP for Veo 4 credit waste gate MCP, structured receipts, audit logs, and reviewer-ready
clean—-0.6
9.6
52236com.clauxel.webmcpactionreceipt/webmcpactionreceipt-mcp
Paid remote MCP for WebMCP action receipt MCP, structured receipts, audit logs, and reviewer-ready e
clean—-0.6
9.6
52237DocPenny PDF Generator
Generate HTML to PDF documents in bulk or single — raw replacements or based on conditions, loops
medium—-0.6
9.6
52238Wingie Enuygun MCP
Search and compare flights, hotels, buses, and car rentals with ENUYGUN's MCP.
medium—-0.6
9.6
52239Ezoic Setup Assistant
Ezoic ads implementation assistant: integration docs, SDKs, and working, copyable setup code.
medium—-0.6
9.6
52240com.griffnode/griffnode
Non-custodial crypto payments for AI assistants: balances, payments, and create payment links.
medium—-0.6
9.6
52241EcoPlaza MCP
Read-only MCP for EcoPlaza, Peruvian commercial real estate: projects, units, advisor contact.
medium—-0.6
9.6
52242Mako Metrics
Competitor Meta ads intelligence reports. List plans, create orders, Stripe checkout for humans.
clean—-0.5
9.6
52243com.merchantwords/merchantwords
Amazon keyword volume, reverse-ASIN, and SERP data across 11 marketplaces.
medium—-0.6
9.6
52244Predixsport
Probability-calibrated NBA, EuroLeague, football and ATP/WTA tennis predictions, full distributions
medium—-0.6
9.6
52245com.valksor/latgalian
Grounds LLMs in real Latgalian: Wiktionary lemmas, inflections, romanization.
medium—-0.6
9.6
52246com.valksor/latin
Grounds LLMs in real Latin: Wiktionary lemmas, Morpheus inflections, citations.
medium—-0.6
9.6
52247com.valksor/livonian
Grounds LLMs in the real Livonian dictionary: attested words, inflections, romanization.
medium—-0.6
9.6
52248com.valksor/norse
Grounds LLMs in real Old Norse: lemmas, mediopassive paradigms, English→Old Norse lookup.
medium—-0.6
9.6
52249com.valksor/scythian
Grounds LLMs in real Scythian: Proto-Scythian lemmas, etymologies, Ossetian/Khotanese descendants.
medium—-0.6
9.6
52250com.valksor/slavonic
Grounds LLMs in real Church Slavonic: Wiktionary lemmas, dual-number paradigms, transliteration.
medium—-0.6
9.6

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.