Loomal

MCP server for building unsigned transactions on multiple blockchains via Crypto APIs

0 starsnpm: @cryptoapis-io/mcp-prepare-transactions

About mcp-prepare-transactions

mcp-prepare-transactions is an MCP (Model Context Protocol) server published by cryptoapis-io in the official MCP registry, listed under Cryptocurrency on Loomal. MCP server for building unsigned transactions on multiple blockchains via Crypto APIs

It ships as an npm package (@cryptoapis-io/mcp-prepare-transactions), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/cryptoapis-io/cryptoapis-mcp-prepare-transactions.

Use mcp-prepare-transactions with your agent

Claude Code · one command
claude mcp add mcp-prepare-transactions -- npx -y @cryptoapis-io/mcp-prepare-transactions
Claude Desktop, Cursor & other MCP clients · config
{
  "mcpServers": {
    "mcp-prepare-transactions": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-prepare-transactions"
      ]
    }
  }
}
npm@cryptoapis-io/mcp-prepare-transactions

Frequently asked questions

What is mcp-prepare-transactions?
mcp-prepare-transactions is an MCP (Model Context Protocol) server by cryptoapis-io in the Cryptocurrency category. MCP server for building unsigned transactions on multiple blockchains via Crypto APIs
How do I connect mcp-prepare-transactions to Claude, Cursor, or another MCP client?
Install mcp-prepare-transactions from its npm package (@cryptoapis-io/mcp-prepare-transactions) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is mcp-prepare-transactions open source?
Yes — the source code is public at github.com/cryptoapis-io/cryptoapis-mcp-prepare-transactions.
Can AI agents pay to use mcp-prepare-transactions?
Not yet through Loomal — mcp-prepare-transactions is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain mcp-prepare-transactions? Claim this listing free by verifying GitHub ownership, or contact us.