Personal WeChat QR Code Connection

Problem

When an AI agent needs to complete a personal WeChat QR-code login for a user, the QR code expires quickly, the returned qrcode_img_content is a web URL rather than an image, and polling and credential writing are easy to get wrong. This skill collapses the fragile flow into a fixed sequence.

How It Works

• Strictly personal WeChat only: it activates for prompts such as “connect personal WeChat”; enterprise WeChat / WeCom should use a different skill.
• Produce a displayable QR code: after installing the legacy plugin and requesting the QR code, encode the URL string into a PNG with the qrcode library and display it via CDN; if CDN upload fails, fall back to the workspace file.
• Wait for the user: after showing the QR code, do not poll automatically; wait until the user confirms before entering long polling, then branch on wait, scaned, confirmed, and expired.
• Write credentials and restart: after confirmation, extract ilink_bot_id, bot_token, baseurl, and ilink_user_id, keep in mind that bot_token already includes the required prefix, then write the credentials and restart the Gateway.

Boundaries

This is for personal WeChat QR-code connection only. It is not suitable for enterprise WeChat, mass messaging, customer-support bots, or proactive messaging flows. Avoid downloading the QR-code URL directly, avoid fragmenting commands too much, and avoid manually rewriting the config file.