sync

sync is a command for Claude Code from liyouran1109/Code-Project-Brain. It costs 22 tokens per session (471 once invoked), scanned A, original, no licence file.

A command that finds changed source files and starts a review process that proposes related updates. It compares code meaning, checks affected areas, and drafts update proposals.

In plain words
What is it for?
Use it after editing source files to identify follow-up changes and prepare proposed updates.
Why use it?
It reduces the chance that documentation, constraints, or stored project knowledge become outdated after code changes.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the cpb plugin — 9 skills, 7 commands shipped together

Good fit Use it after editing source files to identify follow-up changes and prepare proposed updates.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/liyouran1109/code-project-brain/sync
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.

Clone the repo
git clone --depth 1 https://github.com/liyouran1109/Code-Project-Brain

Made for: Claude Code.

Or install cpb, the plugin that ships this one along with the rest of its 9 skills, 7 commands.

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 sync

README.md
[![agentmods](https://agentmods.dev/badge/commands/liyouran1109/code-project-brain/sync/github.svg)](https://agentmods.dev/commands/liyouran1109/code-project-brain/sync)
Your own site
<a href="https://agentmods.dev/commands/liyouran1109/code-project-brain/sync"><img src="https://agentmods.dev/badge/commands/liyouran1109/code-project-brain/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 sync

Your own site · 80×15
<a href="https://agentmods.dev/commands/liyouran1109/code-project-brain/sync"><img src="https://agentmods.dev/badge/commands/liyouran1109/code-project-brain/sync.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 22 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 471 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 $0.00022 $0.00471
Opus 5.5 $0.00009 $0.00188
Sonnet 5.5 $0.00004 $0.00094
Haiku 4.5 $0.00002 $0.00047

Measured 2mo ago against content hash e5fa701bb205, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

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 2mo 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.

cpb-claude-plugin/commands/sync.md · 45 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. 2mo ago First seen · 45 lines · 22 tokens per session scan A e5fa701bb205

Subscribe to this mod's changes

sync is a command published in the GitHub repository liyouran1109/Code-Project-Brain (2 stars, last pushed 1mo ago), with no licence file. It adds 22 tokens to every session and 471 once invoked, about $0.0001 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 2026-08-31.

Related

sync compared with commands from other repositories

sync next to 6 commands from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
syncliyouran1109/Code-Project-BrainCommand21mo agononeA22Claude Code
merge-conflict-analysisrjmurillo/ai-agentsCommand49yesterdayMITA0GitHub Copilot
release-notesOpenHands/extensionsCommand179todayMITA44Claude Code
repo-audittractorjuice/arc-kitCommand2.3ktodaynoneA29Claude Code
commitechoVic/blade-codeCommand18126d agoMITA8Claude Code
propsmill/infrahub-mcpCommand102d agoApache-2.0A18Claude Code
codex-reviewoalders/kitchen-sinkCommand55d agoMITA41Claude Code