Starcat: Skill for Claude Code

.claude/skills/starcat-support-project-create/SKILL.md

starcat-support-project-create is a skill for Claude Code, Codex from starcat-app/Starcat. It costs 105 tokens per session (1,585 once invoked), scanned A, original, MIT.

A guided process for creating a separate support project under the Starcat codebase, such as an API, command-line tool, browser extension, website, or documentation project. It also registers the project with the wider Starcat system.

In plain words
What is it for?
Use it when starting a new support repository and preparing its license, bilingual README files, contribution templates, automated checks, and central project records.
Why use it?
It prevents new projects from missing basic open-source files, documentation, automation, or the required links between independent repositories.

Skill for Claude CodeCodex

Written for Claude Code and Codex: installed under .claude/, but also agents/openai.yaml present. Also seen: reads .claude/ paths; mentions AGENTS.md.

This is starcat-app/Starcat's own configuration. It tells Claude Code and Codex how to work on Starcat 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 Starcat configures →

Reuse

Borrowing it

Nothing to install: this file belongs to starcat-app/Starcat. 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/starcat-app/Starcat/main/.claude/skills/starcat-support-project-create/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/starcat-app/Starcat

Made for: Claude Code, Codex.

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 starcat-support-project-create

README.md
[![agentmods](https://agentmods.dev/badge/skills/starcat-app/starcat/starcat-support-project-create/github.svg)](https://agentmods.dev/skills/starcat-app/starcat/starcat-support-project-create)
Your own site
<a href="https://agentmods.dev/skills/starcat-app/starcat/starcat-support-project-create"><img src="https://agentmods.dev/badge/skills/starcat-app/starcat/starcat-support-project-create/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 starcat-support-project-create

Your own site · 80×15
<a href="https://agentmods.dev/skills/starcat-app/starcat/starcat-support-project-create"><img src="https://agentmods.dev/badge/skills/starcat-app/starcat/starcat-support-project-create.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 105 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,585 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00105 $0.01585
Opus 5 $0.00053 $0.00792
Sonnet 5 $0.00021 $0.00317
Haiku 4.5 $0.00011 $0.00159

Measured 5d ago against content hash c059ffa4f32d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

starcat-support-project-create 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 5d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/scaffold.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/starcat-support-project-create/SKILL.md · 145 lines

How it starts

The opening of the file, as written. The whole thing — 145 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Starcat 支撑项目创建

使用这个 skill 在 supports/ 下创建独立项目,并完成开源治理、双语 README、Starcat 生态营销和主仓库中央登记。它不负责凭空决定业务架构;项目类型差异见 references/project-types.md

硬性规则

  • 始终使用中文说明;代码、命令、路径、YAML key 和错误日志保持原文。
  • 先说明项目名、类型、可见性、技术栈、外部副作用和验收标准,获得 dong4j 明确 确认后再创建目录、GitHub 仓库、remote、分支或推送。
  • supports/<project> 是独立 Git 仓库,不能加入 Starcat 主仓库;分别管理新项目 与 Starcat 主仓库的提交。
  • 默认公开项目使用 MIT License。私有项目、非 MIT 项目或包含第三方素材时先确认 许可证,不套用公开自部署文案。
  • 不覆盖已有文件。脚手架发现冲突必须停止,让用户决定合并方式。
  • 不把 secrets、.env、私有 URL、token 或客户数据写入 README、模板或 Git。
  • 创建 GitHub 组织仓库、设置 visibility、推送分支和配置 secrets 都是外部副作用, 必须在当前对话中得到明确授权。
  • 保留其它独立仓库的 dirty files;营销同步脚本会遍历多个仓库,运行前后都要检查 实际 diff。

开工输入

至少明确:

  • 仓库名与本地目录;
  • 项目类型:API、CLI、Launcher、Browser Extension、Homebrew、Docs、Site 或 Other;
  • Public / Private;
  • 英文标题、中文标题;
  • 英文一句话摘要、中文一句话摘要;
  • 技术栈、CI 命令、是否发布二进制/容器/商店包;
  • 是否需要 GitHub Release、Dependabot、隐私声明或 Fly.io 运维。

信息会实质改变仓库内容时不要猜测。公开项目默认值可以是 starcat-app/<project>main 默认分支、MIT License,但仍需在方案中写明。

标准工作流

  1. 读取:
    • references/open-source-baseline.md
    • references/project-types.md
    • references/registration-map.md
  2. 检查 Starcat 主仓库和目标目录状态,确认目标没有被主仓库跟踪:
git status --short
git check-ignore -v supports/<project>
test ! -e supports/<project>
  1. 使用脚手架先 dry-run:
python3 .claude/skills/starcat-support-project-create/scripts/scaffold.py \
  --target supports/<project> \
  --name <project> \
  --title-en "<English title>" \
  --title-zh "<中文标题>" \
  --summary-en "<English summary>" \
  --summary-zh "<中文摘要>" \
  --dry-run
  1. 确认输出后去掉 --dry-run,生成通用开源基线。
  2. 按项目类型补充代码、项目级 .gitignore、CI、Release/Audit、Dependabot、 THIRD_PARTY_NOTICES.mdPRIVACY.md;不要复制错误技术栈的 workflow。
  3. 初始化独立 Git 仓库。只有得到外部操作授权后,才创建 starcat-app/<project>、配置 remote、推送 main/dev
  4. references/registration-map.md 同步中央登记。
  5. supports/scripts/sync-starcat-readme-promo.py 注册项目后运行营销同步, 确认 README.mdREADME-ZH.md 都包含完整 marker 区块。
  6. 分别验证新项目和 Starcat 主仓库;分别报告两个 Git 边界的 diff、测试和待提交 内容。

README 与营销规则

Read the full file on GitHub · 145 lines

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. 5d ago Changed c059ffa4f32d
  2. 9d ago First seen · 145 lines · 105 tokens per session scan A 8ee7cebbcb47

Subscribe to this mod's changes

starcat-support-project-create is a skill published in the GitHub repository starcat-app/Starcat (154 stars, last pushed yesterday), licensed MIT. It adds 105 tokens to every session and 1,585 once invoked, about $0.0005 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.