rule-catalog SKILL.md skillA
rule-catalog from athola/claude-night-market is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add athola/claude-night-market/rule-catalog@git:20260902.4a35d69Pins git:20260902.4a35d69 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- athola/claude-night-market
- Path
plugins/hookify/skills/rule-catalog/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260902.4a35d69, committed Sep 2, 2026
- First version recorded
- May 21, 2026
- Size
- 6,433 bytes
- Repository stars
- 348
- License
- MIT
Browse hookify rule catalog. Use when installing pre-built rules or browsing categories. Do not use when writing custom rules; use hookify:writing-rules.
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
## When To Use - Browsing available hookify rules by category - Installing standard pre-built rules into a project - Looking for ready-made rules before writing custom ones ## When NOT To Use - Writing custom rules from scratch: use `hookify:writing-rules` instead - Debugging or modifying existing installed rules - Converting Python SDK hooks: use `hookify:from-hook` instead # Hookify Rule Catalog Pre-built rules for common scenarios. Install directly or use as templates. ## Quick Install ```bash # Install a specific rule Skill(hookify:rule-catalog) then install git:block-force-push # Or use the Python installer for bulk operations python3 plugins/hookify/scripts/install_rule.py git:block-force-push python3 plugins/hookify/scripts/install_rule.py --category git python3 plugins/hookify/scripts/install_rule.py --all ``` **Verification:** Run `python --version` to verify Python environment. ## Available Rules ### git/ - Git Safety | Rule | Action | Default | Description | |------|--------|---------|-------------| | `block-force-push` | block | enabled | Prevent force push to main/master | …
Read the whole file at its exact version.
How to install
mdr add athola/claude-night-market/rule-catalog@sha256:b6c289ef202effc9The line at the top of this page pins the label git:20260902.4a35d69, 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_ov3gpjlsgths3n56)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 21, 2026 and Sep 2, 2026, about one every 26 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260902.4a35d69 latest | 2026-09-02 | 4a35d69 | 6,433 B | A | view · diff |
| git:20260622.c7c8f6f | 2026-06-22 | c7c8f6f | 7,273 B | A | view · diff |
| git:20260601.8d67212 | 2026-06-01 | 8d67212 | 6,718 B | A | view · diff |
| git:20260529.62f598e | 2026-05-29 | 62f598e | 6,725 B | A | view · diff |
| git:20260521.6f5c7d9 | 2026-05-21 | 6f5c7d9 | 6,724 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6433 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
athola/claude-night-market · 348 stars · license MIT · pushed 2026-11-05 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_ov3gpjlsgths3n56 GET https://markdownregistry.com/api/v1/resolve?ref=athola/claude-night-market/rule-catalog GET https://markdownregistry.com/api/v1/blob/b6c289ef202effc9368eb72fe0a005e7caa8990a7df9d4b9296adfbfc18f18a4
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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.