DESIGN.md@skill-cron/docsA
DESIGN.md@skill-cron/docs from kerberosclaw/kc_ai_skills is a DESIGN.md file: the design rules coding agents follow in that repo.
mdr add kerberosclaw/kc_ai_skills/skill-cron/docs/DESIGN.md@git:20260714.a933fb9Pins git:20260714.a933fb9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- DESIGN.md file
- Repository
- kerberosclaw/kc_ai_skills
- Path
skill-cron/docs/DESIGN.md- Versions recorded
- 5
- Latest version
- git:20260714.a933fb9, committed Jul 14, 2026
- First version recorded
- Apr 9, 2026
- Size
- 6,379 bytes
- Repository stars
- 79
- License
- MIT
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# skill-cron — 因為 `claude -p "/your-skill"` 會卡住 > **English summary:** Design doc for skill-cron, a launchd-based scheduler for Claude Code skills. Born from discovering that `claude -p "/skill"` hangs silently — skills only work in interactive mode. Solution: a `headless-prompt` field in SKILL.md frontmatter + a runner script. Uses macOS launchd (not crontab) because `claude -p` needs the user's login session for OAuth — crontab runs in a bare daemon context without it. Includes Telegram push via urllib and auto-rotating logs. ## 這東西為什麼存在 Claude Code 的 skill 在互動模式下很好用 — 打 `/your-skill` 就跑。但如果你想用排程定時跑呢？ ```bash # 你以為可以這樣 claude -p "/your-skill" # 實際上會無限卡住，沒有任何輸出 # 我們在凌晨一點 debug 了 40 分鐘才搞懂為什麼 ``` 官方文件寫了，但埋在一段不起眼的地方： > "User-invoked skills like `/commit` are only available in interactive mode. In `-p` mode, describe the task you want to accomplish instead." 翻譯：**`claude -p` 不支援 `/skill` 語法。** 它不會報錯，它只是卡住。靜靜地。直到你 `Ctrl+C`。 所以你得用直接描述的方式： ```bash # 這個能跑 claude -p "Run python3 ~/.claude/skills/morning-brief/scripts/fetch_news.py --top 5, then summarize..." ``` 但你不可能把這種一百字的 prompt 塞進排程設定。於是 skill-cron 誕生了。 --- ## 設計思路 ### 職責分離 ``` Skill（如 /morning-brief） …
Read the whole file at its exact version.
How to install
mdr add kerberosclaw/kc_ai_skills/skill-cron/docs/DESIGN.md@sha256:bcae6345f26a693cThe line at the top of this page pins the label git:20260714.a933fb9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_g52onslozt6a2k42)
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Versions
The registry has recorded 5 versions of this file, between Apr 9, 2026 and Jul 14, 2026, about one every 24 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260714.a933fb9 latest | 2026-07-14 | a933fb9 | 6,379 B | A | view · diff |
| git:20260410.7573494 | 2026-04-10 | 7573494 | 6,385 B | A | view · diff |
| git:20260409.2f26b94 | 2026-04-09 | 2f26b94 | 5,458 B | A | view · diff |
| git:20260409.835a75d | 2026-04-09 | 835a75d | 5,044 B | A | view · diff |
| git:20260409.8df7070 | 2026-04-09 | 8df7070 | 5,037 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (6379 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
kerberosclaw/kc_ai_skills · 79 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_g52onslozt6a2k42 GET https://markdownregistry.com/api/v1/resolve?ref=kerberosclaw/kc_ai_skills/skill-cron/docs/DESIGN.md GET https://markdownregistry.com/api/v1/blob/bcae6345f26a693c36908f2f0a6c68fe7d4fb3477d413ca0efc0cced82f1dc2c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: what DESIGN.md is and how agents use it · which agent file does what.