BSV MCP

What it does

BSV MCP turns any MCP-compatible AI assistant into a Bitcoin SV (BSV) power tool. It exposes wallet management, ordinals/NFT creation, token operations, blockchain exploration, and on-chain social posts — all through natural language. The server ships with a built-in MCP App dashboard that renders tool results as interactive UI tabs (Explorer, Wallet, Ordinals) instead of raw JSON, giving users a live visual interface inside supported clients.

Key features

• Interactive dashboard UI — MCP App support renders blockchain data and wallet info as live tabbed dashboards in compatible clients (Explorer, Wallet, Ordinals tabs)
• Wallet operations — get BSV address, send BSV or USD amounts, encrypt/decrypt data, purchase NFT/token listings, inscribe ordinals
• Blockchain explorer — full WhatsOnChain API access: chain info, blocks, transactions, address history, UTXOs, miner stats
• Ordinals & tokens — search inscriptions, browse/buy marketplace listings, mint NFT collections from local folders
• Hosted option — free hosted server via Cloudflare with OAuth 2.1 (no local BSV required), or self-host with npx/bunx
• Encrypted key storage — passphrase-protected key files with auto-migration from legacy plaintext JSON

Installation

Hosted (no BSV or keys needed):

{
  "mcpServers": {
    "bsv-mcp-hosted": {
      "url": "https://bsv-mcp.rohenaz.workers.dev/mcp",
      "headers": { "Authorization": "Bearer YOUR_ACCESS_TOKEN" }
    }
  }
}

Get your token at https://auth.sigmaidentity.com

Claude Desktop (self-hosted):

{
  "mcpServers": {
    "Bitcoin SV": {
      "command": "npx",
      "args": ["bsv-mcp@latest"],
      "env": { "PRIVATE_KEY_WIF": "<your_key_wif>" }
    }
  }
}

Claude Code plugin (simplest):

claude plugin install bsv-mcp@b-open-io

Cursor: Click the one-click install badge in the README, or add the JSON config to .cursor/mcp.json.

Supported hosts

Claude Desktop, Claude Code, Cursor, VS Code Copilot