sync-check

A script-based check that compares the runtime files in `/.forge-hub/` with the source-code repository.

In plain words
What is it for?
Use it to check runtime synchronization and list differing files before deciding whether to run the synchronization script.
Why use it?
It shows whether the running copy matches the source, so file differences are not missed.

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/linekforge/forge-hub/sync-check
Any agent
npx skills add LinekForge/forge-hub --skill sync-check
Clone the repo
git clone --depth 1 https://github.com/LinekForge/forge-hub

Made for: Claude Code, Codex.

Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 104 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00020 $0.00104
Opus 5 $0.00010 $0.00052
Sonnet 5 $0.00004 $0.00021
Haiku 4.5 $0.00002 $0.00010

Measured 2d ago against content hash 4f86a3a351fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sync-check 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-check/SKILL.md · 18 lines

What it actually says

运行同步检查脚本,对比源码和运行时的差异。

步骤

bash scripts/check-runtime-sync.sh

输出

  • 同步:报告"运行时与源码一致"
  • 不同步:列出有差异的文件,并建议是否需要运行 bash scripts/sync-to-runtime.sh 同步
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 · 18 lines · 20 tokens per session scan A 4f86a3a351fd

Subscribe to this mod's changes

sync-check is a skill published in the GitHub repository LinekForge/forge-hub (21 stars, last pushed 3mo ago), licensed MIT. It adds 20 tokens to every session and 104 once invoked, about $0.0001 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 2026-08-30.