mcp-stone

mcp-stone is a local MCP server: MCP server for Stone — open banking, payments, Pix, transfers. Install it from npm as @codespar/mcp-stone.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add mcp-stone -e STONE_CLIENT_SECRET=... -- npx -y @codespar/mcp-stone

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "mcp-stone": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-stone"
      ],
      "env": {
        "STONE_CLIENT_SECRET": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: STONE_CLIENT_SECRET