EasyEDA Pro MCP Bridge

Live MCP integration for EasyEDA Pro through an EasyEDA extension.

The MCP server runs locally over stdio for MCP clients and also starts a WebSocket bridge at ws://127.0.0.1:8765. The EasyEDA Pro extension connects to that local bridge and executes read, navigation, export, and explicitly confirmed actions inside the active editor session.

Features

• Live status and editor context from the active EasyEDA Pro instance.
• Component and net lookup using EasyEDA Pro extension APIs.
• Generic schematic analysis: components, pins, nets, wires, labels, unconnected pins, and validation findings.
• Navigation helpers for components, coordinates, regions, and board outline zoom.
• BOM, netlist, Gerber, and PDF export via EasyEDA Pro manufacture APIs.
• Mutating actions routed through easyeda_confirmed_action and blocked unless the confirmation text is explicit.
• No offline .epro parsing in this version.

Build and Test

npm install
npm run build
npm run build:extension
npm test

MCP Client Configuration

Build first, then point your MCP client at the compiled server:

{
  "mcpServers": {
    "easyeda-pro": {
      "command": "node",
      "args": ["C:\\Users\\vlabsoft\\Documents\\easyeda_mcp\\dist\\index.js"]
    }
  }
}

Optional environment variables:

• EASYEDA_MCP_WS_HOST: defaults to 127.0.0.1.
• EASYEDA_MCP_WS_PORT: defaults to 8765.

EasyEDA Pro Extension Setup

1. Run npm run build:extension.
2. Load the extension folder as a local EasyEDA Pro extension.
3. Enable external interaction permission for the extension; EasyEDA Pro requires this for SYS_WebSocket.
4. Keep the MCP server running.
5. Use the EasyEDA Pro menu MCP Bridge -> Connect to MCP if it does not connect automatically.
6. Call easyeda_live_status from your MCP client and check that connected is true.

The extension entry is extension/dist/index.js, and the manifest is extension/extension.json.

Tools

• easyeda_live_status
• easyeda_get_context
• easyeda_find_component
• easyeda_find_net
• easyeda_schematic_snapshot
• easyeda_list_schematic_components
• easyeda_get_component_pins
• easyeda_trace_net
• easyeda_trace_component
• easyeda_find_unconnected_pins
• easyeda_validate_schematic_area
• easyeda_navigate_component
• easyeda_navigate_region
• easyeda_zoom_board
• easyeda_export_bom
• easyeda_export_netlist
• easyeda_export_gerber
• easyeda_export_pdf
• easyeda_confirmed_action

Safety

Inspection, navigation, and export tools run directly. Project-changing operations are limited to easyeda_confirmed_action, and the confirmation field must contain an explicit phrase such as confirma salvar or I confirm.

Commercial/order operations are intentionally not implemented.