Build a WeChat Sticker Mini Program with a Grok Bot Multi-Agent Team
From idea to launch: 4 specialized Bots collaborate with skill specs and Google Stitch design to develop a WeChat mini program
- Who
- Individual developers with basic mini program experience who want to accelerate development via AI collaboration
- You get
- Assemble 4 dedicated Bots in Grok Bot, constrain development with a skill handbook, generate page designs via Google Stitch, then code with a dev Bot and debug with an expert Bot, resulting in a launched WeChat sticker mini program
- You need
- Grok Bot
Constraints
Requires Grok Bot account, Google Stitch account (currently generous free tier), WeChat Mini Program developer account (real-name verification and filing required), and cloud storage for image assets. No reported extra fees; WeChat filing takes approximately half a month.
What they did
Frustrated by ad-heavy and paywalled sticker apps, the author decided to build their own. They set up 4 specialized Bots in Grok Bot and wrote a skill encapsulating mini program standards; used natural language to have the Design Bot invoke Google Stitch for page layouts; had the Dev Bot code to the skill spec; and used the Expert Bot to diagnose and fix issues (cloud storage migration, GIF optimization, image security check adaptation). Template assets were sourced, then the app went through review, filing, and launch. Code is open-sourced.
How it went
The author reports: page designs required no changes; initial build passed testing; cloud migration significantly reduced bundle size; GIF recording ran smoothly after optimization; album image import stopped erroring after fixes; filing took about half a month before successful launch.
Worth knowing
Google Stitch offers a generous free tier with no reported limit hit; WeChat mini program filing takes approximately half a month and requires real-name verification; sticker template assets carry copyright and portrait rights risks that can cause rejection during review; open-source code at https://github.com/inkwellio/wechat-stickers-miniprogram and skill spec at https://github.com/inkwellio/wechat-miniprogram-standards; this site has not independently tested the workflow; outcomes are author-reported.
Steps
Assemble the AI team and write the skill spec
Create 4 Bots in Grok Bot: Dev Bot, Sticker Maker Bot, Mini Program Page Design Bot, and Mini Program Issues Expert Bot. Each has independent responsibilities and context. Then write a skill (AI specification handbook) encapsulating WeChat mini program development standards, documentation links, and caveats to prevent normative issues during development. The author's open-source skill is available for reference.
Generate page designs with Google Stitch
Send the request to the Page Design Bot: "Help me use Google Stitch to design a sticker-making mini program." Grok Bot operates its cloud computer to interact with Google Stitch, producing page prototype designs within minutes. The author reports the output required no modifications. Google Stitch currently offers a free tier; the author has not hit the limit.
Dev Bot codes following the skill
Have the Page Design Bot hand the prototype HTML to the Dev Bot, which implements the mini program following the skill specifications. The author reports the initial build passed basic testing.
Expert Bot diagnoses and fixes issues
Submit test findings to the Issues Expert Bot for analysis and fixes. The author encountered and resolved three issues: (1) Code bundle too large — migrated images to cloud storage; (2) GIF recording lagged and output was blurry — shared palette across frames, better scaling algorithm, split computation into small async chunks with progress bar; (3) Album image import errored — resized to under 1MB for WeChat's imgSecCheck, sampled 3 GIF frames for check, with async fallback.
Prepare sticker template assets
Have the Sticker Maker Bot search trending memes/stickers online for templates. Note: you must verify copyright and portrait rights compliance yourself; otherwise approval may be rejected.
Submit for review, file, and launch
First-time code submission can use expedited review; staff calls within about an hour to verify personal info and mini program name. After code approval, file for mini program registration (approximately half a month). Once filing passes, launch with one click.
Prompt you can copy
Reference prompt · Editorial suggestion。Confirm the destination, input variables and output format before use.
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No prompt needed — just follow the steps.
Create multiple Bots in Grok Bot with assigned roles, then describe requirements in natural language to let them collaborate on design and development.
Source
(中文)4 Bot 小队做微信表情包小程序:skill 封装规范→设计→开发→上线 · hunter_jia228 · X · 2026-10-21T23:18:22.000Z
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