How does it handle WebSocket (WSS) connectivity issues?

It validates that the WSS path is correct, the domain is whitelisted, and the server supports the necessary protocol upgrades through a real-time reachability check.

Does this skill help with Mini Program review rejections?

Yes, Gate 6 specifically checks for privacy policy links and user data collection descriptions to minimize the risk of being rejected by WeChat's audit team.

What happens if one of the gate checks fails?

The skill will immediately stop the deployment process and provide the top three likely root causes to help you fix the issue before attempting another upload.

Can it prevent 'Package size too large' errors?

Yes, Gate 7 checks your build assets and sub-packaging configuration to ensure the final bundle falls within WeChat's strict upload limits.

When should I invoke the mp-preflight-gate skill?

You should use it before every upload to the WeChat management console (staging or prod) and whenever you modify environment variables like domains or privacy settings.

WeChat MP Preflight Gate

Name: WeChat MP Preflight Gate
Author: xiaxingxiaowei1983

byxiaxingxiaowei1983

0•

Mobile Development

Performs critical pre-deployment checks for WeChat Mini Programs to ensure connectivity, compliance, and successful submission.

The WeChat MP Preflight Gate is a specialized utility designed to prevent deployment failures by enforcing a strict 'one-vote veto' checklist before uploading or submitting Mini Programs. It systematically verifies essential requirements such as HTTPS/WSS protocols, domain whitelists, package size limits, privacy policies, and backend availability. By catching configuration errors early, it eliminates the common 'H5 works, but Mini Program fails' scenario and provides immediate, actionable debugging paths for any failed gates.

Key Features

01Pre-submission auditing of WeChat backend domain whitelists (request/socket/upload)

02Privacy policy and permission compliance checks to prevent manual review rejection

03Strict 8-point mandatory checklist for WeChat Mini Program deployment readiness

04Package size and sub-packaging validation to ensure successful code uploads

050 GitHub stars

06Automated verification of HTTPS/WSS protocol requirements and SSL certificate validity

Use Cases

01Pre-upload validation before pushing a new experience version or production release

02Resolving connectivity discrepancies between H5 environments and Mini Program environments

03Verifying infrastructure readiness after updating API domains, SSL certificates, or WebSocket paths

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xiaxingxiaowei1983/ai mp-preflight-gate

For use in Claude.ai and ChatGPT

Key Features

01Pre-submission auditing of WeChat backend domain whitelists (request/socket/upload)

02Privacy policy and permission compliance checks to prevent manual review rejection

03Strict 8-point mandatory checklist for WeChat Mini Program deployment readiness

04Package size and sub-packaging validation to ensure successful code uploads

050 GitHub stars

06Automated verification of HTTPS/WSS protocol requirements and SSL certificate validity

Use Cases

01Pre-upload validation before pushing a new experience version or production release

02Resolving connectivity discrepancies between H5 environments and Mini Program environments

03Verifying infrastructure readiness after updating API domains, SSL certificates, or WebSocket paths