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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.
41,986
servers indexed
88
with verified activity
21.0
median score
13,104
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 5701 | Agent Vending Factory Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights. | clean | — | — | 24.0 |
| 5702 | Notanda (Beta) Every OpenAlex search stores its request, response and checksums so sources can be checked later. | clean | — | — | 24.0 |
| 5703 | io.github.RudrenduPaul/agent-eval Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change. | clean | — | — | 24.0 |
| 5704 | io.github.RudrenduPaul/agent-observability AI agent observability with deterministic record/replay for debugging agent failures. | clean | — | — | 24.0 |
| 5705 | io.github.RudrenduPaul/agenticworkspace Wraps the AgenticWorkspace CLI as a single generic MCP tool for repo workspace scans. | clean | — | — | 24.0 |
| 5706 | io.github.RudrenduPaul/auditreach BYOK Reddit/YouTube research CLI with a tamper-evident audit log and an MCP server. | clean | — | — | 24.0 |
| 5707 | io.github.RudrenduPaul/computeledger Signs, hash-chains, and verifies compute usage receipts via an MCP server, no issuer trust required. | clean | — | — | 24.0 |
| 5708 | io.github.RudrenduPaul/continuityguard Wraps the ContinuityGuard CLI as a single generic MCP tool for video-clip continuity scans. | clean | — | — | 24.0 |
| 5709 | io.github.RudrenduPaul/deskcert Evaluates whether an AI agent is safe to operate internal web apps via an MCP run_suite tool. | clean | — | — | 24.0 |
| 5710 | io.github.RudrenduPaul/electronics-rfq-agent AI quoting agent for electronics distributors. RFQ in, quote out via MCP tools. | clean | — | — | 24.0 |
| 5711 | io.github.RudrenduPaul/evolveguard Wraps the evolveguard CLI as a single generic MCP tool for agent-skill file safety checks. | clean | — | — | 24.0 |
| 5712 | io.github.RudrenduPaul/freelancer-payment-protection Wraps the fpp CLI as a single generic MCP tool for freelancer client payment-risk checks. | clean | — | — | 24.0 |
| 5713 | io.github.RudrenduPaul/graphkeeper Mines git history for file co-change patterns into a queryable knowledge graph via MCP. | clean | — | — | 24.0 |
| 5714 | io.github.RudrenduPaul/haltproof Fail-closed deterministic checks and hash-chained receipts for AI agent outputs via MCP. | clean | — | — | 24.0 |
| 5715 | io.github.RudrenduPaul/inferbench Benchmarks local LLM inference speed (tokens/sec) on your own hardware via MCP tools. | clean | — | — | 24.0 |
| 5716 | io.github.RudrenduPaul/llmscout Zero-config SEO and GEO checker: 21 technical-SEO and generative-engine checks for a live site. | clean | — | — | 24.0 |
| 5717 | io.github.RudrenduPaul/masterytrace Wraps the MasteryTrace CLI as a single generic MCP tool for skill-mastery tracking. | clean | — | — | 24.0 |
| 5718 | io.github.RudrenduPaul/memtrust Independent, reproducible benchmark harness for agent-memory backends. | clean | — | — | 24.0 |
| 5719 | io.github.RudrenduPaul/neuronscope Traces which neurons and attention heads drive a language model's output via MCP tools. | clean | — | — | 24.0 |
| 5720 | io.github.RudrenduPaul/ownvoice Wraps the ownvoice CLI as a single generic MCP tool for voice/identity checks. | clean | — | — | 24.0 |
| 5721 | io.github.RudrenduPaul/paceproof Verifies Ed25519-signed attestation records and builds audit reports via MCP tools. | clean | — | — | 24.0 |
| 5722 | io.github.RudrenduPaul/podcast-guest-crm Manage podcast guest pipeline, outreach drafts, and analytics via 5 MCP tools. | clean | — | — | 24.0 |
| 5723 | io.github.RudrenduPaul/releaseguard Scans datasets/models for PII/secrets, redacts, and packages a public-release bundle via MCP. | clean | — | — | 24.0 |
| 5724 | io.github.RudrenduPaul/shimguard Wraps the ShimGuard CLI as a single generic MCP tool for agent-shim provenance checks. | clean | — | — | 24.0 |
| 5725 | io.github.RudrenduPaul/skillguard Security scanner for third-party AI agent-skill files (SKILL.md, hooks, scripts) via MCP. | clean | — | — | 24.0 |
| 5726 | io.github.RudrenduPaul/slop-eval Wraps the slop-eval CLI as a single generic MCP tool for genericness scoring of AI UI output. | clean | — | — | 24.0 |
| 5727 | io.github.RudrenduPaul/swarm-rd-orchestrator Append-only event log for cross-agent context/memory sharing via 3 MCP tools. | clean | — | — | 24.0 |
| 5728 | io.github.RudrenduPaul/swarmmesh Multi-agent context sharing, memory, and status coordination via MCP tools. | clean | — | — | 24.0 |
| 5729 | io.github.RudrenduPaul/taskswarm Wraps the taskswarm CLI as a single generic MCP tool for multi-agent task coordination. | clean | — | — | 24.0 |
| 5730 | io.github.RudrenduPaul/teamspend Compares AI coding tool spend before and after a migration via MCP tools. | clean | — | — | 24.0 |
| 5731 | io.github.RudrenduPaul/tenantguard Scans self-hosted multi-tenant AI-agent platforms for tenant-isolation gaps via an MCP tool. | clean | — | — | 24.0 |
| 5732 | io.github.RudrenduPaul/tokentrust Verifies token/cost savings claimed by AI context-reduction proxies via MCP tools. | clean | — | — | 24.0 |
| 5733 | io.github.RudrenduPaul/toolgovern Wraps the toolgovern CLI as a single generic MCP tool for agent-tool policy validation. | clean | — | — | 24.0 |
| 5734 | io.github.RudrenduPaul/truesignal Wraps the truesignal CLI as a single generic MCP tool for threat/connector status checks. | clean | — | — | 24.0 |
| 5735 | io.github.RudrenduPaul/truthroute Sends the same prompt to multiple LLM providers in parallel and returns a divergence score via MCP. | medium | — | — | 24.0 |
| 5736 | io.github.RudrenduPaul/workloadtruth Classifies GPU workloads as inference or training from telemetry alone via MCP tools. | clean | — | — | 24.0 |
| 5737 | io.github.RudrenduPaul/workspaceguard Wraps the WorkspaceGuard CLI as a single generic MCP tool for workspace usage checks. | clean | — | — | 24.0 |
| 5738 | MySQL Legacy MCP Inspect and query MySQL 5.0–5.6; opt-in INSERT/UPDATE/DELETE/DDL. Live-verified 5.0–8.0. | clean | — | — | 24.0 |
| 5739 | Assay MCP Server Policy-enforcing MCP proxy with portable evidence output. | clean | — | — | 24.0 |
| 5740 | io.github.RuloGB/compendio-mcp Indexes your project's markdown docs and serves them to any agent via local hybrid search. | clean | — | — | 24.0 |
| 5741 | Flux Cloud Deploy, pay for and manage apps on Flux Cloud, the decentralized cloud. Prices in USD. | clean | — | — | 24.0 |
| 5742 | io.github.Runestone-Labs/gatekeeper Run MCP tool calls through Runestone Gatekeeper — policy enforcement, human approval, audit. | clean | — | — | 24.0 |
| 5743 | RuSender Manage email campaigns, contacts and deliverability analytics in RuSender from an AI assistant. | clean | — | — | 24.0 |
| 5744 | io.github.RyanAlberts/agent-harnesses Agent-harness picks, decision guides, setup templates, and skills; live GitHub/HN discovery. | clean | — | — | 24.0 |
| 5745 | NOAA Tides and Currents NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon | clean | — | — | 24.0 |
| 5746 | io.github.RyanKramer/autorank-mcp Technical SEO tools for AI agents: structured data, meta tags, robots, SERP truncation. No API key. | clean | — | — | 24.0 |
| 5747 | io.github.RyanKramer/pixelpanda-mcp 33 image tools: free local editing, AI upscaling, background removal, and product photos | clean | — | — | 24.0 |
| 5748 | io.github.RyanKramer/rankedtoday-mcp League of Legends math for AI agents: MMR estimation, climb projections, KDA, hours. No API key. | clean | — | — | 24.0 |
| 5749 | io.github.RyanKramer/summitflow-mcp Grant management for AI agents: deadlines, business-day math, budgets, in-kind value. No API key. | clean | — | — | 24.0 |
| 5750 | io.github.RyanKramer/wisegrid-mcp Read and write WiseGrid sheets, rows, columns and reports from any AI agent. | 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.