MCP Catalog

BiostudiesOfficial

EBI BioStudies MCP.

BisOfficial

BIS MCP — Bank for International Settlements statistics (no auth)

BitfinexOfficial

Bitfinex v2 public MCP.

BitstampOfficial

Bitstamp keyless public market: ticker, orderbook, transactions, OHLC, trading pairs.

BlockchairOfficial

Blockchair multi-chain block explorer (BTC, ETH, LTC, DOGE, XMR, +12 more)

BlockscoutOfficial

Blockscout MCP — multi-chain block-explorer aggregate

Blockstream InfoOfficial

Blockstream Esplora Bitcoin block explorer (mainnet + testnet)

BlsOfficial

BLS MCP — Bureau of Labor Statistics public data API (v2)

ulueskyOfficial

Bluesky MCP — wraps the AT Protocol API

Bnm MyOfficial

Bank Negara Malaysia (BNM) Open API MCP. Keyless.

Bnr RoOfficial

National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.

BoardgamesOfficial

Boardgames MCP — wraps Board Game Atlas API (public demo client_id, free)

Boe UkOfficial

Bank of England Interactive Statistical Database (IADB) MCP.

Boi IlOfficial

Bank of Israel public API MCP. Keyless.

BookbrainzOfficial

BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)

uooksOfficial

Books MCP — wraps Open Library API (free, no auth)

uoredOfficial

Bored MCP — wraps Bored API (free, no auth)

Boston CalendarOfficial

The Boston Calendar MCP.

BoxOfficial

Box (enterprise cloud storage) MCP Pack

Bps IdOfficial

BPS — Badan Pusat Statistik (Statistics Indonesia) WebAPI MCP.

Bpstat PtOfficial

BPstat — Banco de Portugal statistics API (Portuguese central bank). Keyless.

BrapiOfficial

brapi.dev MCP — Brazilian stock + crypto + ETF quotes.

Brave SearchOfficial

Brave Search MCP — independent web index (no Google/Bing dependency)

Brawl StarsOfficial

Brawl Stars player, club, brawlers, events, rankings. Supercell dev key.