foundry-zksync

About foundry-zksync

Use foundry-zksync with your agent

claude mcp add foundry-zksync -- npx -y foundry-zksync-mcp

{
  "mcpServers": {
    "foundry-zksync": {
      "command": "npx",
      "args": [
        "-y",
        "foundry-zksync-mcp"
      ]
    }
  }
}

Frequently asked questions

What is foundry-zksync?

foundry-zksync is an MCP (Model Context Protocol) server by jrigada. Expose foundry-zksync (forge, cast, anvil-zksync) tools for zkSync Era development

How do I connect foundry-zksync to Claude, Cursor, or another MCP client?

Install foundry-zksync from its npm package (foundry-zksync-mcp) 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 foundry-zksync open source?

Yes — the source code is public at github.com/jrigada/foundry-zksync-mcp, with 1 GitHub stars.

Can AI agents pay to use foundry-zksync?

Not yet through Loomal — foundry-zksync 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.