关闭所有页面，重新打开小程序内的某个页面。常用于清理页面栈并跳转到指定页面的场景，如登录后跳转到首页。类似于微信小程序 wx.reLaunch API。
Accepts URL/endpoint input (url)
Part of the Wechat Devtools MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents invoke reLaunch to trigger processes or run actions in Wechat Devtools. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
reLaunch can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. Intercept enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
tools:
reLaunch:
rules:
- action: allow
rate_limit:
max: 10
window: 60
validate:
required_args: trueSee the full Wechat Devtools policy for all 55 tools.
Agents calling execute-class tools like reLaunch have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Execute risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
reLaunch is one of the high-risk operations in Wechat Devtools. For the full severity-focused view — only the high-risk tools with their recommended policies — see the breakdown for this server, or browse all high-risk tools across every MCP server.
关闭所有页面，重新打开小程序内的某个页面。常用于清理页面栈并跳转到指定页面的场景，如登录后跳转到首页。类似于微信小程序 wx.reLaunch API。. It is categorised as a Execute tool in the Wechat Devtools MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Add a rule in your Intercept YAML policy under the tools section for reLaunch. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Wechat Devtools MCP server.
reLaunch is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the reLaunch rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the Intercept policy for reLaunch. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
reLaunch is provided by the Wechat Devtools MCP server (wechat-devtools-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept