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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.

54,385
servers indexed
86
with verified activity
20.0
median score
19,556
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
35901Execute context-deduplicator-oracle-mcp
Premium agentic endpoint for context-deduplicator-oracle-mcp.
medium——
20.0
35902Execute context-targeting-oracle-mcp
Premium agentic endpoint for context-targeting-oracle-mcp.
medium——
20.0
35903Execute context-window-optimizer-mcp
Premium agentic endpoint for context-window-optimizer-mcp.
medium——
20.0
35904Execute context-window-overflow-router-mcp
Premium agentic endpoint for context-window-overflow-router-mcp.
medium——
20.0
35905Execute contractoracle-mcp
Premium agentic endpoint for contractoracle-mcp.
medium——
20.0
35906Execute cookie-stuffing-detector-mcp
Premium agentic endpoint for cookie-stuffing-detector-mcp.
medium——
20.0
35907Execute cooperative-dividend-mcp
Premium agentic endpoint for cooperative-dividend-mcp.
medium——
20.0
35908Execute cooperative-swarm-incentiver-mcp
Premium agentic endpoint for cooperative-swarm-incentiver-mcp.
medium——
20.0
35909Execute copyrighted-music-fingerprint-matcher-mcp
Premium agentic endpoint for copyrighted-music-fingerprint-matcher-mcp.
medium——
20.0
35910Execute coq-proof-assistant-mcp
Premium agentic endpoint for coq-proof-assistant-mcp.
medium——
20.0
35911Execute coral-tpu-delegate-mcp
Premium agentic endpoint for coral-tpu-delegate-mcp.
medium——
20.0
35912Execute corporate-kyc-registry-mcp
Premium agentic endpoint for corporate-kyc-registry-mcp.
medium——
20.0
35913Execute corporate-tax-bracket-mcp
Premium agentic endpoint for corporate-tax-bracket-mcp.
medium——
20.0
35914Execute corporate-tax-jurisdiction-mcp
Premium agentic endpoint for corporate-tax-jurisdiction-mcp.
medium——
20.0
35915Execute corporate-treasury-multisig-mcp
Premium agentic endpoint for corporate-treasury-multisig-mcp.
medium——
20.0
35916Execute cost-optimal-model-selector-mcp
Premium agentic endpoint for cost-optimal-model-selector-mcp.
medium——
20.0
35917Execute counter-offer-bot-mcp
Premium agentic endpoint for counter-offer-bot-mcp.
medium——
20.0
35918Execute cpm-cpa-arbitrage-mcp
Premium agentic endpoint for cpm-cpa-arbitrage-mcp.
medium——
20.0
35919Execute craigslist-local-deals-mcp
Premium agentic endpoint for craigslist-local-deals-mcp.
medium——
20.0
35920Execute credit-risk-mcp
Premium agentic endpoint for credit-risk-mcp.
medium——
20.0
35921Execute crispr-cas9-offtarget-mcp
Premium agentic endpoint for crispr-cas9-offtarget-mcp.
medium——
20.0
35922Execute crop-pest-diagnostic-mcp
Premium agentic endpoint for crop-pest-diagnostic-mcp.
medium——
20.0
35923Execute crop-yield-insurance-mcp
Premium agentic endpoint for crop-yield-insurance-mcp.
medium——
20.0
35924Execute cross-chain-contract-relayer-mcp
Premium agentic endpoint for cross-chain-contract-relayer-mcp.
medium——
20.0
35925Execute cross-chain-escrow-bridge-mcp
Premium agentic endpoint for cross-chain-escrow-bridge-mcp.
medium——
20.0
35926Execute cross-chain-l402-verifier-mcp
Premium agentic endpoint for cross-chain-l402-verifier-mcp.
medium——
20.0
35927Execute cross-company-agent-dispute-court-mcp
Premium agentic endpoint for cross-company-agent-dispute-court-mcp.
medium——
20.0
35928Execute cross-device-attribution-mcp
Premium agentic endpoint for cross-device-attribution-mcp.
medium——
20.0
35929Execute cross-docking-coordinator-mcp
Premium agentic endpoint for cross-docking-coordinator-mcp.
medium——
20.0
35930Execute cross-modal-embedding-aligner-mcp
Premium agentic endpoint for cross-modal-embedding-aligner-mcp.
medium——
20.0
35931Execute cross-shard-state-sync-mcp
Premium agentic endpoint for cross-shard-state-sync-mcp.
medium——
20.0
35932Execute crunchbase-funding-mcp
Premium agentic endpoint for crunchbase-funding-mcp.
medium——
20.0
35933Execute crypto-capital-gains-mcp
Premium agentic endpoint for crypto-capital-gains-mcp.
medium——
20.0
35934Execute crypto-dispute-mediator-mcp
Premium agentic endpoint for crypto-dispute-mediator-mcp.
medium——
20.0
35935Execute crypto-price-oracle-mcp
Premium agentic endpoint for crypto-price-oracle-mcp.
medium——
20.0
35936Execute crypto-tax-loss-harvester-mcp
Premium agentic endpoint for crypto-tax-loss-harvester-mcp.
medium——
20.0
35937Execute cuneiform-tablet-reader-mcp
Premium agentic endpoint for cuneiform-tablet-reader-mcp.
medium——
20.0
35938Execute customs-clearance-bot-mcp
Premium agentic endpoint for customs-clearance-bot-mcp.
medium——
20.0
35939Execute customs-duty-calculator-mcp
Premium agentic endpoint for customs-duty-calculator-mcp.
medium——
20.0
35940Execute cyber-breach-liability-mcp
Premium agentic endpoint for cyber-breach-liability-mcp.
medium——
20.0
35941Execute damaged-text-inpainter-mcp
Premium agentic endpoint for damaged-text-inpainter-mcp.
medium——
20.0
35942Execute dan-jailbreak-filter-mcp
Premium agentic endpoint for dan-jailbreak-filter-mcp.
medium——
20.0
35943Execute dark-pool-liquidity-mcp
Premium agentic endpoint for dark-pool-liquidity-mcp.
medium——
20.0
35944Execute darknet-address-filter-mcp
Premium agentic endpoint for darknet-address-filter-mcp.
medium——
20.0
35945Execute darkweb-breach-mcp
Premium agentic endpoint for darkweb-breach-mcp.
medium——
20.0
35946Execute darkweb-threat-feed-mcp
Premium agentic endpoint for darkweb-threat-feed-mcp.
medium——
20.0
35947Execute darwin-ideation-mcp
Premium agentic endpoint for darwin-ideation-mcp.
medium——
20.0
35948Execute data-diode-unidirectional-mcp
Premium agentic endpoint for data-diode-unidirectional-mcp.
medium——
20.0
35949Execute data-observability-mcp
Premium agentic endpoint for data-observability-mcp.
medium——
20.0
35950Execute data-poisoning-detector-mcp
Premium agentic endpoint for data-poisoning-detector-mcp.
medium——
20.0

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.