agentmods.dev

AstraGram-Desktop: Skill for Claude Code

.claude/skills/upstream-sync/SKILL.md

upstream-sync is a skill for Claude Code from Kindness-Kismet/AstraGram-Desktop. It costs 120 tokens per session (1,761 once invoked), scanned A, original, no licence file.

A workflow for checking the latest stable and test releases of Telegram Desktop and comparing them with a forked codebase. It also records completed updates to the official version.

In plain words
What is it for?
Use it to check whether a new release exists, see how far behind the fork is, review upstream changes, and sync or record an adaptation.
Why use it?
It removes the need to manually track upstream releases and identify changes between the fork and Telegram Desktop.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Kindness-Kismet/AstraGram-Desktop's own configuration. It tells Claude Code how to work on AstraGram-Desktop itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything AstraGram-Desktop configures →

not rated 168repo today A scan 120 tokens custom licence
View source ↗ Kindness-Kismet/AstraGram-Desktop
Reuse

Borrowing it

Nothing to install: this file belongs to Kindness-Kismet/AstraGram-Desktop. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Kindness-Kismet/AstraGram-Desktop/main/.claude/skills/upstream-sync/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Kindness-Kismet/AstraGram-Desktop

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for upstream-sync

README.md
[![agentmods](https://agentmods.dev/badge/skills/kindness-kismet/astragram-desktop/upstream-sync/github.svg)](https://agentmods.dev/skills/kindness-kismet/astragram-desktop/upstream-sync)
Your own site
<a href="https://agentmods.dev/skills/kindness-kismet/astragram-desktop/upstream-sync"><img src="https://agentmods.dev/badge/skills/kindness-kismet/astragram-desktop/upstream-sync/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for upstream-sync

Your own site · 80×15
<a href="https://agentmods.dev/skills/kindness-kismet/astragram-desktop/upstream-sync"><img src="https://agentmods.dev/badge/skills/kindness-kismet/astragram-desktop/upstream-sync.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 120 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,761 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00120 $0.01761
Opus 5.5 $0.00048 $0.00704
Sonnet 5.5 $0.00024 $0.00352
Haiku 4.5 $0.00012 $0.00176

Measured yesterday against content hash 50152975ba9c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

upstream-sync scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/upstream_releases.py, scripts/upstream.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/upstream-sync/SKILL.md · 98 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 98 lines · 120 tokens per session scan A 50152975ba9c

Subscribe to this mod's changes

upstream-sync is a skill published in the GitHub repository Kindness-Kismet/AstraGram-Desktop (168 stars, last pushed today), with no licence file. It adds 120 tokens to every session and 1,761 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-07.

Git and workflowReleases
Related

upstream-sync compared with skills from other repositories

upstream-sync next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
upstream-syncKindness-Kismet/AstraGram-DesktopSkill168todaynoneA120Claude Code
release-announcementpaperclipai/paperclipSkill112ktodayMITA42Claude Code, Codex
releasethedotmack/claude-memSkill115ktodayApache-2.0A13Claude Code
release-notesphuryn/pm-skillsSkill28k9d agoMITA57Claude Code
multi-agent-release-managerchromium/chromiumSkill25ktodayBSD-3-ClauseA27Claude Code, Codex
pack-submitaeonfun/aeonSkill7892d agoMITA27Claude Code, Codex
updater_guidesiddsachar/row-botSkill1.7kyesterdayApache-2.0A22Claude Code, Codex