Server data from the Official MCP Registry
mempool.space MCP — Bitcoin block explorer + mempool/fee stats
About
mempool.space MCP — Bitcoin block explorer + mempool/fee stats
Remote endpoints: streamable-http: https://gateway.pipeworx.io/mempool-space/mcp
Security Report
Valid MCP server (1 strong, 0 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry. Trust signals: trusted author (1032/1035 approved). 1 finding(s) downgraded by scanner intelligence.
40 tools verified · Open access · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"io-github-pipeworx-io-mempool-space": {
"url": "https://gateway.pipeworx.io/mempool-space/mcp"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
@pipeworx/mempool-space
mempool.space MCP — Bitcoin block explorer + mempool / fee statistics. No auth.
Part of Pipeworx — an MCP gateway connecting AI agents to 1394+ live data sources.
Tools
recommended_fees()— sat/vB fee recommendations (fastest / half-hour / hour / economy / minimum)mempool_stats()— current mempool size + tx count + total feesblock_height()— current chain tipget_block(hash_or_height)— block detailget_transaction(txid)— transaction detailget_tx_status(txid)— confirmation stateget_address(address)— UTXO + tx-count summaryget_address_transactions(address, limit?)— recent transactionshashrate(period?)— hashrate / difficulty historymining_pools(period?)— block share by mining pool
Networks
- Bitcoin mainnet (default)
- Pass
network: "testnet"for testnet or"signet"for signet - Pass
network: "liquid"for Liquid sidechain
Data source
https://mempool.space/api/ (and per-network sub-paths).
Quick Start
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"mempool-space": {
"url": "https://gateway.pipeworx.io/mempool-space/mcp"
}
}
}
Or connect to the full Pipeworx gateway for access to all 1394+ data sources:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Using with ask_pipeworx
Instead of calling tools directly, you can ask questions in plain English:
ask_pipeworx({ question: "your question about Mempool Space data" })
The gateway picks the right tool and fills the arguments automatically.
More
License
MIT
Reviews
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