Mempool.space
A Bitcoin mempool and blockchain data MCP server built by Alexandre Sanlim that provides comprehensive access to mempool.space APIs through a clean Domain-Driven Design architecture. The server exposes 30+ tools for querying Bitcoin network data including transaction details, block information, address balances, mining pool statistics, fee recommendations, and mempool status, with support for both public mempool.space and local Bitcoin node instances like Umbrel. Built with TypeScript and organized into distinct application, domain, infrastructure, and interface layers, it's particularly useful for Bitcoin developers, analysts, and traders who need programmatic access to real-time blockchain data without managing API complexity directly.
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately. Last scanned 2026-09-19.
Scan details: Circle-IR · 2026-09-19 · Appeal
View full trust & usage report →Metadata
- Version
- 1.0.0
- Skill type
- atomic
- Execution layer
- mcp-remote
- Category
- finance
- Source
- PulseMCP
- Author type
- human
- Last scanned
- 2026-09-19
- Updated
- 2026-09-19
Use via MCP
Resolve Mempool.space from your agent
Streamable HTTP transport at https://api.skillsregistry.net/mcp. No auth for read tools. Discovery: .well-known/mcp.json.
One command in your shell — Claude Code wires it up and verifies the connection. Run /mcp in any session to confirm.
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp --scope user for --scope project to commit it to .mcp.json.