MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
Blockchair
Blockchair MCP — multi-chain block explorer (free tier, keyless).
Blockscout
Blockscout MCP — multi-chain block-explorer aggregate
Blockstream Info
Blockstream.info Esplora MCP — Bitcoin block/tx/address explorer.
Bnr Ro
National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.
Boardgames
Boardgames MCP — wraps Board Game Atlas API (public demo client_id, free)
Bodacc
BODACC MCP — French official business-events bulletin (keyless).
Boe Uk
Bank of England Interactive Statistical Database (IADB) MCP.
Bold Systems
BOLD Systems (Barcode of Life Data System, University of Guelph) — the global DNA barcode…
Bonanza
Bonanza MCP — 'Bonapitit' API (api.bonanza.com/docs), search + item detail
Bonhams
Bonhams MCP — realized auction prices from Bonhams.com.
Bookbrainz
BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)
Bps Id
BPS — Badan Pusat Statistik (Statistics Indonesia) WebAPI MCP.
Bpstat Pt
BPstat — Banco de Portugal statistics API (Portuguese central bank). Keyless.
Brave Search
Brave Search MCP — independent web index (no Google/Bing dependency)
Brazil Pncp
Brazil PNCP MCP — Brazilian government procurement (keyless).
Bright Data
Bright Data MCP — Bright Data Web Unlocker + SERP API (brightdata.com)
Brokercheck
FINRA BrokerCheck MCP — individual broker / adviser and firm disciplinary lookup