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cariohca-ux

IRONCLAW Bitcoin Blockchain MCP Server

by cariohca-ux
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Hybrid

🔥 Quick Start

Add to your claude_desktop_config.json or any MCP client:

{
  "mcpServers": {
    "btc-node": {
      "type": "sse",
      "url": "https://mcp.btcnode.uk/sse"
    }
  }
}

That's it. No install. No API keys. No setup. Free tools work immediately.

Related MCP server: AgentData MCP Server

🆓 Free Tools (No Payment Required)

Tool

Description

Cost

btc_info

Blockchain info (block height, difficulty, peers)

FREE

btc_fees

Fee rate estimates (high/medium/low sat/vB)

FREE

btc_mempool

Mempool status (pending tx, size MB)

FREE

# Try them right now — no payment, no API key
curl https://btcnode.uk/api/info
curl https://btcnode.uk/api/fees
curl https://btcnode.uk/api/mempool

💰 Paid Tools ($0.001 each via x402)

Tool

Description

Cost

btc_tx

Transaction lookup by hash

$0.001

btc_addr

Address portfolio (balance, UTXOs, history)

$0.001

btc_trace

Transaction flow tracing (2 hops)

$0.001

btc_fees_predict

Fee rate prediction

$0.001

btc_whales

Large Bitcoin movement alerts (10K+ BTC)

$0.001

sec_insider

SEC insider trades (Form 4/3/5)

$0.001

web_scrape

URL to clean markdown

$0.001

ai_summarize

AI text summarization

$0.001

systems_theory

Systems theory analysis (6 lenses)

$0.001

game_theory

Game theory analysis

$0.001

capital_flows

Capital flow tracing across markets

$0.001

reddit_hot

Hot posts from any subreddit

$0.001

reddit_search

Search Reddit by keyword

$0.001

reddit_trending

Trending topics on Reddit

$0.001

Paid tools use x402 protocol — pay $0.001 USDC per call on Base mainnet. Your wallet approves the payment directly in the MCP client.

🏗 Architecture

MCP Client (Claude Desktop, Cursor, etc.)
        │
        ▼  SSE (mcp.btcnode.uk/sse)
   ┌──────────────┐
   │  MCP Server   │  17 tools, x402 payment middleware
   └──────┬───────┘
          │  HTTP API
   ┌──────┴───────┐
   │  BTC API      │  REST endpoints, paywall enforcement
   └──────┬───────┘
          │  RPC
   ┌──────┴───────┐
   │  Bitcoin Core │  Full node (953K+ blocks, 10 peers)
   │  LND          │  Lightning Network (12K sats)
   └──────────────┘

🚀 Self-Hosted Deployment

git clone https://github.com/cariohca-ux/x402-btc-node.git
cd x402-btc-node
npm install
cp .env.example .env
# Edit .env with your settings
node mcp-server.mjs

Requirements: Node.js 18+, a synced Bitcoin Core node (or use the hosted endpoint at btcnode.uk).

📋 Listings

Platform

Status

URL

Glama

✅ Live

glama.ai/mcp/servers/cariohca-ux/x402-btc-node

mcp.so

✅ Live

mcp.so/server/ironclaw-btc-node

PayAPI Market

✅ Live

payapi.market

MCP Registry

🔄 Auto-published via PayAPI

registry.modelcontextprotocol.io

📄 License

MIT — do what you want. Built by cariohca-ux. Bitcoin data served from a real full node.

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessNo issues

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