sync-upstream

A workflow for updating a code fork from its original repository, called the upstream repository.

In plain words
What is it for?
Use it to check for upstream updates, pull them into the fork, and merge the latest changes.
Why use it?
It helps determine whether the fork is behind and bring in changes from the original project.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/rezathepure/claude-code-scenes/sync-upstream
Any agent
npx skills add rezathepure/claude-code-scenes --skill sync-upstream
Clone the repo
git clone --depth 1 https://github.com/rezathepure/claude-code-scenes

Made for: Claude Code, Codex.

Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,304 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00058 $0.02304
Opus 5 $0.00029 $0.01152
Sonnet 5 $0.00012 $0.00461
Haiku 4.5 $0.00006 $0.00230

Measured 2d ago against content hash 089b4813c633, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sync-upstream 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 2d ago.

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/sync-upstream/SKILL.md · 191 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2d ago First seen · 191 lines · 58 tokens per session scan A 089b4813c633

Subscribe to this mod's changes

sync-upstream is a skill published in the GitHub repository rezathepure/claude-code-scenes (10 stars, last pushed 16d ago), with no licence file. It adds 58 tokens to every session and 2,304 once invoked, about $0.0003 per session on Opus 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 2026-08-31.

Related

Other skills, from other repositories

animation-montage

Create and manipulate Animation Montages — sections, slots, segments, branching points, notifies, and blend settings (AnimMontageService). Use when the user asks to create a montage (from an animation or empty), add or link montage sections, set up slots/segments, add branching points, or adjust montage blend timing.

kevinpbuckley/VibeUE · 71 tokens

verify

Build/launch/drive recipe for verifying apps/docs changes at runtime (demos, docs pages, llms.txt).

meursyphus/ssgoi · 26 tokens

explore-recipes

Explore and browse available ShipSwift components. Use when the user says "explore", "browse", "show recipes", "list components", "what's available", or wants to discover what ShipSwift offers.

signerlabs/ShipSwift · 47 tokens

frontend-philosophy

Visual & UI philosophy (The 5 Pillars of Intentional UI). Understand deeply to avoid "AI slop" and create distinctive, memorable interfaces.

kdcokenny/ocx · 36 tokens

okx-dapp-discovery

Plugin router for 20 third-party DeFi protocols (Polymarket, Aave, Hyperliquid, PancakeSwap, Morpho, Raydium, Curve, Compound, Pendle, Lido, ether.fi, GMX, Kamino, Orca, Meteora, Clanker, pump.fun, Uniswap) and their protocol-native tokens (HYPE, HLP, eETH, weETH, stETH, wstETH, LDO, GHO, CAKE, CRV, COMP, RAY, ETHFI…

nirholas/three.ws · 330 tokens

motion-graphics

Use when the user wants a short, design-led motion graphic where motion is the message: kinetic typography, stat or number count-up, chart/data-viz hit, logo sting, brand lockup, lower-third, callout, social overlay, animated headline/tweet/news item, motion poster, or quick captured-page highlight. Usually under 10s…

Sma1lboy/rove · 161 tokens