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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.
45,870
servers indexed
87
with verified activity
20.0
median score
15,176
carrying risk flags
last refreshed
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Leaderboard
Activity & maintenance, not security — how this is scored| # | Server | Flags | Stars | Change | Score |
|---|---|---|---|---|---|
| 14651 | Asrs Reports NASA Aviation Safety Reporting System (ASRS) — de-identified aviation safety incident narratives. | clean | — | — | 24.0 |
| 14652 | Asub Ax Statistics and Research Åland (ÅSUB) PxWeb MCP. | clean | — | — | 24.0 |
| 14653 | At Ris Austria — consolidated federal law and case law, from the Bundeskanzleramt's… | clean | — | — | 24.0 |
| 14654 | Ats Boards ATS Boards MCP — public job-board postings across eight applicant-tracking systems (keyless). | clean | — | — | 24.0 |
| 14655 | Attom ATTOM MCP — Premium real estate data from ATTOM Data Solutions | clean | — | — | 24.0 |
| 14656 | Austin Animal Services Austin Animal Services MCP — live shelter intake & outcome records from | clean | — | — | 24.0 |
| 14657 | Australia Tenders Australia Government Procurement MCP — AusTender OCDS (keyless). | clean | — | — | 24.0 |
| 14658 | Auto Dev Auto.dev MCP — wraps the Auto.dev automotive data API (auto.dev) | clean | — | — | 24.0 |
| 14659 | Aviation Weather Aviation Weather MCP — METAR, TAF, PIREPs, AIRMET/SIGMET, station info | clean | — | — | 24.0 |
| 14660 | Aviationstack Aviationstack MCP — global flight + airport + airline data | clean | — | — | 24.0 |
| 14661 | Avoindata Fi Finland Open Data (www.avoindata.fi/data/en) CKAN MCP. | clean | — | — | 24.0 |
| 14662 | Bamboohr BambooHR MCP Pack — wraps the BambooHR API v1 | clean | — | — | 24.0 |
| 14663 | Ban Fr Base Adresse Nationale (BAN) MCP — France's official keyless geocoding API | clean | — | — | 24.0 |
| 14664 | Bank Of Canada Bank of Canada Valet API MCP. Keyless. Dates are YYYY-MM-DD. | clean | — | — | 24.0 |
| 14665 | Banking Regulations Banking Regulations MCP — US banking & consumer-finance rules (12 CFR). | clean | — | — | 24.0 |
| 14666 | Bankruptcy Business bankruptcy filings — US federal bankruptcy courts. | clean | — | — | 24.0 |
| 14667 | Banxico Banxico MCP — Banco de México (Mexico's central bank) via the SIE API. | clean | — | — | 24.0 |
| 14668 | Bart BART MCP — San Francisco Bay Area Rapid Transit real-time data (api.bart.gov) | clean | — | — | 24.0 |
| 14669 | Base64 Encoding MCP — Base64 / Base64URL / Base32 / Hex. | clean | — | — | 24.0 |
| 14670 | Batchdata BatchData MCP — wraps the BatchData property-data + skip-trace API (batchdata.com) | clean | — | — | 24.0 |
| 14671 | Bcb Br Banco Central do Brasil (Brazil's central bank) MCP. | clean | — | — | 24.0 |
| 14672 | Bcrp Pe Banco Central de Reserva del Perú (BCRP) statistics series API MCP. Keyless. | clean | — | — | 24.0 |
| 14673 | Bea Gov BEA — Bureau of Economic Analysis MCP. | clean | — | — | 24.0 |
| 14674 | Besttime BestTime MCP — foot-traffic / venue busyness forecasts (besttime.app) | clean | — | — | 24.0 |
| 14675 | Betsapi BetsAPI MCP — wraps BetsAPI (betsapi.com) sports events + odds. | clean | — | — | 24.0 |
| 14676 | Bhagavad Gita Bhagavad Gita MCP — Hindu scripture / Vedic text. | clean | — | — | 24.0 |
| 14677 | Bible Bible MCP — wraps the Bible API (free, no auth) | clean | — | — | 24.0 |
| 14678 | Big Mac Index big-mac-index — The Economist's Big Mac index: what a Big Mac costs in each country, in local… | clean | — | — | 24.0 |
| 14679 | Bigiron BigIron MCP — US ag/construction/livestock/transportation equipment | clean | — | — | 24.0 |
| 14680 | Bindingdb BindingDB — measured protein/small-molecule binding affinities. | clean | — | — | 24.0 |
| 14681 | Bing News Bing News MCP — keyword news search via Bing News RSS, keyless. | clean | — | — | 24.0 |
| 14682 | Biomodels BioModels — the public repository of curated, executable mathematical models of biological systems… | clean | — | — | 24.0 |
| 14683 | Bioportal BioPortal — NCBO's biomedical ontology repository (data.bioontology.org). | clean | — | — | 24.0 |
| 14684 | Biotech News Biotech News MCP — aggregated biotech & pharma industry news: FDA approvals, clinical readouts… | clean | — | — | 24.0 |
| 14685 | Birdeye Birdeye MCP — wraps Birdeye Data Services (birdeye.so) | clean | — | — | 24.0 |
| 14686 | Bis BIS MCP — Bank for International Settlements statistics (no auth) | clean | — | — | 24.0 |
| 14687 | Bitquery Bitquery MCP — trade-level blockchain data (DEX trades, transfers, holders) | clean | — | — | 24.0 |
| 14688 | Bitstamp Bitstamp MCP (public endpoints). | clean | — | — | 24.0 |
| 14689 | Blm Mining Claims BLM mining claims (MLRS) — fleet #2826. | clean | — | — | 24.0 |
| 14690 | Blockchair Blockchair MCP — multi-chain block explorer (free tier, keyless). | clean | — | — | 24.0 |
| 14691 | Blockscout Blockscout MCP — multi-chain block-explorer aggregate | clean | — | — | 24.0 |
| 14692 | Blockstream Info Blockstream.info Esplora MCP — Bitcoin block/tx/address explorer. | clean | — | — | 24.0 |
| 14693 | Bls BLS MCP — Bureau of Labor Statistics public data API (v2) | clean | — | — | 24.0 |
| 14694 | Bluesky Bluesky MCP — wraps the AT Protocol API | clean | — | — | 24.0 |
| 14695 | Bnm My Bank Negara Malaysia (BNM) Open API MCP. Keyless. | clean | — | — | 24.0 |
| 14696 | Bnr Ro National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless. | clean | — | — | 24.0 |
| 14697 | Bodacc BODACC MCP — French official business-events bulletin (keyless). | clean | — | — | 24.0 |
| 14698 | Boe Legislacion Spain consolidated legislation — Agencia Estatal Boletín Oficial del Estado (BOE), open-data API. | clean | — | — | 24.0 |
| 14699 | Boe Uk Bank of England Interactive Statistical Database (IADB) MCP. | clean | — | — | 24.0 |
| 14700 | Boi Il Bank of Israel public API MCP. Keyless. | 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.