Borrowing it
Nothing to install: this file belongs to whtoo/How_to_implment_PL_in_Antlr4. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/whtoo/How_to_implment_PL_in_Antlr4/main/.claude/commands/gc.mdgit clone --depth 1 https://github.com/whtoo/How_to_implment_PL_in_Antlr4Wrote 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.
[](https://agentmods.dev/commands/whtoo/how_to_implment_pl_in_antlr4/gc)<a href="https://agentmods.dev/commands/whtoo/how_to_implment_pl_in_antlr4/gc"><img src="https://agentmods.dev/badge/commands/whtoo/how_to_implment_pl_in_antlr4/gc.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00020 | $0.00617 |
| Opus 5 | $0.00010 | $0.00309 |
| Sonnet 5 | $0.00004 | $0.00123 |
| Haiku 4.5 | $0.00002 | $0.00062 |
Grade A, and why
gc 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 3d 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.
What it actually says
Git Commit 快速命令
命令用途
快速创建符合项目规范的 git commit，自动分析修改文件并生成标准化提交信息。
使用方式
/gc [可选提交信息]
参数说明
[提交信息]: 可选，如果不提供则自动生成
执行流程
1. 分析修改
git status --short # 查看未暂存文件
git diff --name-only # 查看已修改文件
2. 智能分组
按以下规则自动分组：
ep{NN}/**→ ep{NN}组（例如：ep18、ep21）docs/**→ docs组tests/**或**/test/**/*.java→ test组.claude/**→ config组- 其他 → 根目录组
3. 生成提交信息
遵循项目规范：
[type](scope): description
类型 (type):
feat- 新功能fix- 修复bugdocs- 文档变更refactor- 代码重构test- 测试相关chore- 构建/工具/配置
作用域 (scope):
- EP编号：
ep18,ep21,ep18r,ep20等 - 模块名：
vm,ir,cfg,ssa等
4. 分主题提交
每个分组独立提交，确保每次提交聚焦单一主题。
示例
示例1: 无参数自动提交
/gc
执行结果:
- 分析所有修改文件
- 自动分组并生成提交信息
- 逐个提交每个分组
示例2: 自定义提交信息
/gc feat(ep21): 实现SSA优化Pass
执行结果:
- 将所有修改文件暂存
- 使用指定的提交信息
- 单次提交
最佳实践
- 单主题提交: 每次提交只包含一个主题的修改
- 清晰的提交信息: 使用
type(scope): description格式 - 避免大提交: 单次提交建议不超过100行修改
- 测试通过: 提交前确保相关测试通过
注意事项
- 提交前会运行
git status确认 - 禁止使用
--amend除非明确要求 - 提交后会运行
git log -1验证
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.
- 3d ago First seen · 89 lines · 20 tokens per session scan A 81da4aab15e1
gc is a command published in the GitHub repository whtoo/How_to_implment_PL_in_Antlr4 (34 stars, last pushed 3mo ago), licensed BSD-3-Clause. It adds 20 tokens to every session and 617 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 2026-09-04.
Other commands, from other repositories
git
The pre-finish status: branch, hygiene findings, message checks, workflow lint, template state.
commit
A command that examines staged Git changes and proposes a commit message using the Conventional Commits format, such as feat, fix, or docs. Git is a tool for tracking changes to code.
commit-claude-config
Version the Solana AI Kit config in git (un-ignores .claude/, CLAUDE.md, .mcp.json, .gitmodules and commits them).
session-report
Capture what changed this session and why, scoped to the current branch. Read by ship verbs when synthesizing the commit message; deleted after a successful commit.
feat
Quick feature commit. Use for new feature, add feature, implement, create new.
step6-ship
Pipeline Step 6 — Ship the completed phase: commit, update roadmap, capture postmortem, optionally push and create PR.