telegram-miniapps SKILL.md skillA

telegram-miniapps from ssheleg/telegram-dev is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ssheleg/telegram-dev/telegram-miniapps@git:20261025.d064a93

Pins git:20261025.d064a93 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ssheleg/telegram-dev
Path
plugins/telegram-dev/skills/telegram-miniapps/SKILL.md
Versions recorded
6
Latest version
git:20261025.d064a93, committed Oct 25, 2026
First version recorded
Aug 25, 2026
Size
12,348 bytes
Repository stars
4
License
MIT

Use when building or auditing a Telegram Mini App: server-side initData verification, sendData, in-app Stars payments, viewport and safe areas. Not for the bot (telegram-bots) or user accounts (telegram-userbots). Opt out: no telegram, без телеграма. Triggers - "mini app", "initData", "мини-апп".

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Telegram Mini Apps — one signed blob is the whole model

A Mini App is a web page in a WebView with a query string attached. **That query
string is the only proof of who the user is, and it is signed with your bot
token.** Verify it on your server and you have authentication as strong as the
bot itself; trust the parsed object the SDK hands you and you have none.

*Read against `core.telegram.org/bots/webapps` on 2026-08-25, Bot API **10.3**.*

Deep material, loaded on demand:

| Read | When |
|---|---|
| [`references/initdata-verification.md`](references/initdata-verification.md) | implementing or reviewing verification — both algorithms, in three languages, with the failure cases |
| [`references/app-to-bot.md`](references/app-to-bot.md) | returning a result to the bot, inline queries, and paying inside the app |
| [`references/viewport-and-platform.md`](references/viewport-and-platform.md) | the app looks wrong on a real phone — viewport, safe areas, fullscreen, themes |

**Runnable, and shipped beside this file:**
[`fixtures/verify_initdata.py`](fixtures/verify_initdata.py) — the verifier to copy,
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ssheleg/telegram-dev/telegram-miniapps@sha256:d59aca60ed1c3e7d

The line at the top of this page pins the label git:20261025.d064a93, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_rhonuzwkxn7k7yfi.svg)](https://markdownregistry.com/a/art_rhonuzwkxn7k7yfi)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Aug 25, 2026 and Oct 25, 2026, about one every 12 days.

versioncommittedcommitsizeaudit
git:20261025.d064a93 latest2026-10-25 d064a93 12,348 BA view · diff
git:20261020.94251ea2026-10-20 94251ea 12,411 BA view · diff
git:20261019.dfa267c2026-10-19 dfa267c 12,700 BA view · diff
git:20260909.3ac31db2026-09-09 3ac31db 10,157 BA view · diff
git:20260831.2bd73d72026-08-31 2bd73d7 9,212 BA view · diff
git:20260825.74bbb9a2026-08-25 74bbb9a 9,147 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12348 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

ssheleg/telegram-dev · 4 stars · license MIT · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_rhonuzwkxn7k7yfi
GET https://markdownregistry.com/api/v1/resolve?ref=ssheleg/telegram-dev/telegram-miniapps
GET https://markdownregistry.com/api/v1/blob/d59aca60ed1c3e7dc194e79f6dddb958b2b85786f6e2a8308b0c6a70600be806

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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ssheleg/telegram-dev · plugins/telegram-dev/skills/telegram-bots/SKILL.md · Use when building or auditing a Telegram bot on the Bot API: polling or webhooks, update dedup, Stars payments, rate…
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telegram-userbots SKILL.md skill
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Every file in ssheleg/telegram-dev

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