MCP Server Registry
Browse 18,574 servers scanned across 184 detection rules
Boltwork
AI services via Bitcoin Lightning — PDF summarisation, code review, translation and more.
BoltzPay
Enables AI agents to discover, quote, and pay for API data using x402 (USDC) and L402 (Bitcoin Lightning) protocols with built-in budget enforcement.
Bombeiros RJ: Taxa de Incêndio
Bombeiros RJ: Taxa de Incêndio, official-source lookup. Platform-hosted, pay per query with prepaid
Bomly
Give your coding agent the dependency graph it is about to change: scan, diff, explain, audit
B.O.N.S.A.I. Health Intelligence API
Lifestyle medicine health intelligence via x402 micropayments. 637+ peer-reviewed references.
Booboo
Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.
Bookbrainz
BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)
Book Metadata
Search Google Books and Open Library for book metadata, covers, and publication info.
bookstack-mcp-server
MCP server providing comprehensive access to BookStack knowledge management system
@boomstream/mcp
MCP server providing Boomstream API as tools for LLM agents
boondmanager-mcp-server
MCP Server for BoondManager API - 167 tools, 11 prompts, 21 resources (ERP/CRM)
BopMarket
AI agent marketplace — search, buy, sell, and track products across 5 platforms
@borgels/mcp-server-saxo
MCP server for the Saxo Bank OpenAPI (SIM and LIVE trading).
BorsaBovini
Italian cattle market: daily official quotations, marketplace listings, transporters. No auth.
@borsapi/mcp-server
MCP server for BörsAPI — query Swedish financial data from AI tools like Cursor and Claude Desktop
Boston Calendar
The Boston Calendar MCP.
Bostrom MCP
86-tool MCP server for Bostrom blockchain: read chain state and sign transactions
bot.402/discovery-oracle
Discover live agent APIs, ranked endpoints, trust, payment telemetry, and x402 surfaces.
@botanicastudios/crossref-mcp
MCP server for Crossref API
bot.mailbox/mailbox
Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.
BotSpot — AI Trading Bots & Backtesting
AI trading bots: generate strategies, backtest, deploy live to 10+ brokers. No coding required.
bouncer
Static compliance-controls checker for UK Online Safety Act & ICO Children's Code. CLI + MCP.
Boundary Guard x402
MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
Boundr
UK administrative boundary data from OS Boundary Line: name search, point lookup, GeoJSON geometries