MCP Server for WeChat DevTools CLI - Automate development & testing with 7 aggregated APIs.
Connect Runs on your machine
claude mcp add wechat-devtools-mcp -e WECHAT_DEVTOOLS_CLI=<WECHAT_DEVTOOLS_CLI> -e WECHAT_PROJECT_PATH=<WECHAT_PROJECT_PATH> -e WECHAT_CLI_TIMEOUT=<WECHAT_CLI_TIMEOUT> -e NODE_PATH=<NODE_PATH> -e WECHAT_CDP_PORT=<WECHAT_CDP_PORT> -e WECHAT_AUTOMATOR_READY_TIMEOUT=<WECHAT_AUTOMATOR_READY_TIMEOUT> -- uvx wechat-devtools-mcp==0.9.21{
"mcpServers": {
"wechat-devtools-mcp": {
"command": "uvx",
"args": [
"wechat-devtools-mcp==0.9.21"
],
"env": {
"WECHAT_DEVTOOLS_CLI": "<WECHAT_DEVTOOLS_CLI>",
"WECHAT_PROJECT_PATH": "<WECHAT_PROJECT_PATH>",
"WECHAT_CLI_TIMEOUT": "<WECHAT_CLI_TIMEOUT>",
"NODE_PATH": "<NODE_PATH>",
"WECHAT_CDP_PORT": "<WECHAT_CDP_PORT>",
"WECHAT_AUTOMATOR_READY_TIMEOUT": "<WECHAT_AUTOMATOR_READY_TIMEOUT>"
}
}
}
}{
"mcpServers": {
"wechat-devtools-mcp": {
"command": "uvx",
"args": [
"wechat-devtools-mcp==0.9.21"
],
"env": {
"WECHAT_DEVTOOLS_CLI": "<WECHAT_DEVTOOLS_CLI>",
"WECHAT_PROJECT_PATH": "<WECHAT_PROJECT_PATH>",
"WECHAT_CLI_TIMEOUT": "<WECHAT_CLI_TIMEOUT>",
"NODE_PATH": "<NODE_PATH>",
"WECHAT_CDP_PORT": "<WECHAT_CDP_PORT>",
"WECHAT_AUTOMATOR_READY_TIMEOUT": "<WECHAT_AUTOMATOR_READY_TIMEOUT>"
}
}
}
}{
"servers": {
"wechat-devtools-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"wechat-devtools-mcp==0.9.21"
],
"env": {
"WECHAT_DEVTOOLS_CLI": "<WECHAT_DEVTOOLS_CLI>",
"WECHAT_PROJECT_PATH": "<WECHAT_PROJECT_PATH>",
"WECHAT_CLI_TIMEOUT": "<WECHAT_CLI_TIMEOUT>",
"NODE_PATH": "<NODE_PATH>",
"WECHAT_CDP_PORT": "<WECHAT_CDP_PORT>",
"WECHAT_AUTOMATOR_READY_TIMEOUT": "<WECHAT_AUTOMATOR_READY_TIMEOUT>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
WECHAT_DEVTOOLS_CLIRequired | 微信开发者工具 CLI 路径。Windows: C:\Program Files (x86)\Tencent\微信web开发者工具\cli.bat；macOS: /Applications/wechatwebdevtools.app/Contents/MacOS/cli |
WECHAT_PROJECT_PATHRequired | 默认小程序项目绝对路径，例如 D:\Projects\MyMiniApp |
WECHAT_CLI_TIMEOUTOptional | CLI 命令超时时间（秒） |
NODE_PATHOptional | Node.js 可执行文件路径 |
WECHAT_CDP_PORTOptional | CDP 调试端口默认值；9222 被 Chrome 占用时设为 9333 |
WECHAT_AUTOMATOR_READY_TIMEOUTOptional | automator start 等待首次应答的秒数 |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | io.github.WaterTian/wechat-devtools-mcp |
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