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weapp agent mcp for VS Code

io.github.chaixueyuan/weapp-agent-mcp

Agent-first MCP server for WeChat Mini Program debugging & automation via WeChat DevTools.

client:VS Code transport:stdio runtime:npm

Install weapp agent mcp in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "weapp-ws-endpoint",
      "description": "WEAPP_WS_ENDPOINT",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-automator-mode",
      "description": "WEAPP_AUTOMATOR_MODE",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-project-path",
      "description": "WEAPP_PROJECT_PATH",
      "password": true
    },
    {
      "type": "promptString",
      "id": "wechat-devtools-cli-path",
      "description": "WECHAT_DEVTOOLS_CLI_PATH",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-devtools-port",
      "description": "WEAPP_DEVTOOLS_PORT",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-devtools-timeout",
      "description": "WEAPP_DEVTOOLS_TIMEOUT",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-auto-account",
      "description": "WEAPP_AUTO_ACCOUNT",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-devtools-ticket",
      "description": "WEAPP_DEVTOOLS_TICKET",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-trust-project",
      "description": "WEAPP_TRUST_PROJECT",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-devtools-args",
      "description": "WEAPP_DEVTOOLS_ARGS",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-devtools-cwd",
      "description": "WEAPP_DEVTOOLS_CWD",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-autoclose",
      "description": "WEAPP_AUTOCLOSE",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-autolaunch",
      "description": "WEAPP_AUTOLAUNCH",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-launch-timeout",
      "description": "WEAPP_LAUNCH_TIMEOUT",
      "password": true
    },
    {
      "type": "promptString",
      "id": "weapp-connect-timeout",
      "description": "WEAPP_CONNECT_TIMEOUT",
      "password": true
    }
  ],
  "servers": {
    "weapp-agent-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@chaixueyuan/weapp-agent-mcp"
      ],
      "env": {
        "WEAPP_WS_ENDPOINT": "${input:weapp-ws-endpoint}",
        "WEAPP_AUTOMATOR_MODE": "${input:weapp-automator-mode}",
        "WEAPP_PROJECT_PATH": "${input:weapp-project-path}",
        "WECHAT_DEVTOOLS_CLI_PATH": "${input:wechat-devtools-cli-path}",
        "WEAPP_DEVTOOLS_PORT": "${input:weapp-devtools-port}",
        "WEAPP_DEVTOOLS_TIMEOUT": "${input:weapp-devtools-timeout}",
        "WEAPP_AUTO_ACCOUNT": "${input:weapp-auto-account}",
        "WEAPP_DEVTOOLS_TICKET": "${input:weapp-devtools-ticket}",
        "WEAPP_TRUST_PROJECT": "${input:weapp-trust-project}",
        "WEAPP_DEVTOOLS_ARGS": "${input:weapp-devtools-args}",
        "WEAPP_DEVTOOLS_CWD": "${input:weapp-devtools-cwd}",
        "WEAPP_AUTOCLOSE": "${input:weapp-autoclose}",
        "WEAPP_AUTOLAUNCH": "${input:weapp-autolaunch}",
        "WEAPP_LAUNCH_TIMEOUT": "${input:weapp-launch-timeout}",
        "WEAPP_CONNECT_TIMEOUT": "${input:weapp-connect-timeout}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

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