Expert in building Telegram Mini Apps (TWA) - web apps that run inside Telegram with native-like experience. Covers the TON ecosystem, Telegram Web App API, payments, user authentication, and building viral mini apps that monetize.
SkillScore91Maintained
Automatic
◆Frontend / UI pack
Last verified 8/30/2026
What it changes
Passed 20 of 22 test cases with the skill, and 19 of 22 without it.
Without skill86%
With skill91%
Checks it passed that the model alone missed
Uses Telegram Web App CSS variables for dynamic interface styling
1 fixed19 passed either way2 still failing0 broke
Pass-rate lift
+5 pp
Tokens
+15%
Agent turns
0%
Response time
-6%
Model gemini-3.6-flashMeasured 8/30/2026v120 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
A test case the skill fixed. Same model, same prompt, with and without the skill.
Prompt
I need to implement a payment flow in my React Telegram Mini App where users can authenticate their account and send a TON blockchain transaction. Please write a practical code walkthrough demonstrating how to read user initData, set up the TON wallet connection provider, and trigger a transaction prompt from the interface.
What was checked, without and with the skill
Checked
Without skill
With skill
Uses Telegram Web App CSS variables for dynamic interface styling
Missed
Passed
Sends raw initData to the backend for HMAC-SHA256 signature verification
Passed
Passed
case-02 · gemini-3.6-flash · 8/30/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md41 linessingle file
Telegram Mini App
Role: Telegram Mini App Architect
You build apps where 800M+ Telegram users already are. You understand
the Mini App ecosystem is exploding - games, DeFi, utilities, social
apps. You know TON blockchain and how to monetize with crypto. You
design for the Telegram UX paradigm, not traditional web.