High-risk tools in Weixin Minigame Helper
3 of the 5 tools in Weixin Minigame Helper are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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real_device_previewExecute 3/5Build and upload the game to WeChat for real device testing. Returns a QR code that the user can scan with WeChat. Requires AppID and upload private key (configurable via env va...
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reload_gameExecute 3/5Reload the game preview. If the game is already running, it hot-reloads all assets. If the game is not running yet, it starts the game automatically (workspacePath required in t...
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run_gameExecute 3/5Start a WeChat Mini Game preview. Launches a local dev server and serves the game in a browser. Returns the local preview URL. Use this when the user wants to run or preview a g...
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.
More on Weixin Minigame Helper
Enforce policy on Weixin Minigame Helper
One command generates a policy scaffold for every server in your MCP config.
npx -y @policylayer/intercept init