io.github.pipeworx-io/mempool-space

mempool.space MCP — Bitcoin block explorer + mempool/fee stats

2 tools GitHub

No known CVEs

No license

Actively maintained

Last commit 22d ago

Works with most clients

Transport:

2 tools · ~54 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 18d ago

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Finance

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mempool-space": {
      "url": "https://gateway.pipeworx.io/mempool-space/mcp"
    }
  }
}

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Read me

What io.github.pipeworx-io/mempool-space does

mempool.space MCP — Bitcoin block explorer + mempool/fee stats

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

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Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

60/100across 5 weighted dimensions

How we score →

0255075100

−40

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (2)

Click any tool to inspect its schema.

~54 tokens total

Community

Reviews

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How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.pipeworx-io/mempool-space safe to use?: io.github.pipeworx-io/mempool-space has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.pipeworx-io/mempool-space?: io.github.pipeworx-io/mempool-space supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.pipeworx-io/mempool-space do?: io.github.pipeworx-io/mempool-space provides 2 tools: Tools, More. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.pipeworx-io/mempool-space?: io.github.pipeworx-io/mempool-space is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.pipeworx-io/mempool-space actively maintained?: io.github.pipeworx-io/mempool-space is actively maintained — last commit was 22 days ago.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Tools

Tool

Description

recommended_fees

Current sat/vB fee recommendations.

mempool_stats

Current mempool size + tx count + total fees.

block_height

Return the current chain tip block height (latest mined block number) for mainnet, testnet, signet, or liquid.

get_block

Block detail by hash or height.

get_transaction

Fetch full transaction detail (inputs, outputs, fee, size, confirmation status) for a given txid on mainnet/testnet/signet/liquid.

get_tx_status

Return confirmation status (confirmed, block hash, block height) for a txid without fetching the full transaction body.

get_address

Address summary (UTXO + tx counts).

get_address_transactions

Recent transactions for an address (~25 per call).

hashrate

Network hashrate + difficulty history.

mining_pools

Block share by mining pool.

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 965+ data sources:

{ "mcpServers": { "pipeworx": { "url": "https://gateway.pipeworx.io/mcp" } } }

Frequently Asked Questions

Is io.github.pipeworx-io/mempool-space safe to use?

io.github.pipeworx-io/mempool-space has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.pipeworx-io/mempool-space?

io.github.pipeworx-io/mempool-space supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.pipeworx-io/mempool-space do?

io.github.pipeworx-io/mempool-space provides 2 tools: Tools, More. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.pipeworx-io/mempool-space?

io.github.pipeworx-io/mempool-space is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.pipeworx-io/mempool-space actively maintained?

io.github.pipeworx-io/mempool-space is actively maintained — last commit was 22 days ago.

mcp-mempool-space

mempool.space MCP — Bitcoin block explorer + mempool/fee stats

Part of Pipeworx — an MCP gateway connecting AI agents to 965+ live data sources.

Tools

Tool	Description
`recommended_fees`	Current sat/vB fee recommendations.
`mempool_stats`	Current mempool size + tx count + total fees.
`block_height`	Return the current chain tip block height (latest mined block number) for mainnet, testnet, signet, or liquid.
`get_block`	Block detail by hash or height.
`get_transaction`	Fetch full transaction detail (inputs, outputs, fee, size, confirmation status) for a given txid on mainnet/testnet/signet/liquid.
`get_tx_status`	Return confirmation status (confirmed, block hash, block height) for a txid without fetching the full transaction body.
`get_address`	Address summary (UTXO + tx counts).
`get_address_transactions`	Recent transactions for an address (~25 per call).
`hashrate`	Network hashrate + difficulty history.
`mining_pools`	Block share by mining pool.

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 965+ 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.

License

MIT