rule-miner SKILL.md skillA
rule-miner from vanducng/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vanducng/skills/rule-miner@v0.1.0Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vanducng/skills
- Path
skills/rule-miner/SKILL.md- Versions recorded
- 3
- Latest version
- v0.1.0, committed Jul 24, 2026
- First version recorded
- Jun 3, 2026
- Size
- 9,156 bytes
- Repository stars
- 8
- License
- MIT
Mine your Claude Code sessions and code-review history for the corrections you keep repeating, cluster them, adversarially verify each candidate, and distill the survivors into CLAUDE.md rules - or check that existing rules still hold. Uses a dynamic Workflow harness with one verifier per rule to avoid false positives. Use when the user says 'mine my sessions for rules', 'what corrections do I keep making', 'turn my repeated feedback into CLAUDE.md rules', 'audit my CLAUDE.md rules', or 'why…
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
# Rule Miner Turn the corrections you keep making into durable rules - and keep the rules you already wrote honest. It runs as a **dynamic [Workflow](#how-it-runs)**: separate agents with their own context windows, so verification can't be biased by the agent that proposed the rule. ## What this skill is - and isn't | Skill | Question it answers | Output | |---|---|---| | **`vd:rule-miner` (--mine)** | **"What do I keep correcting that should be a rule?"** | **CLAUDE.md rule proposals, evidence-backed** | | **`vd:rule-miner` (--check)** | **"Do my existing rules still hold on this code?"** | **Confirmed rule violations, false-positives filtered** | | `vd:docs` | "Is the team documentation current?" | Updated `docs/` | | `vd:code-review` | "Is this change ready to land?" | Inline PR comments | Rule-miner manages the **rules Claude follows** (CLAUDE.md, `~/.claude/rules/*.md`), not project docs and not a specific diff's review. It proposes; it never silently rewrites your rule files. ## Two directions | Mode | Direction | What it does | |---|---|---| …
Read the whole file at its exact version.
How to install
mdr add vanducng/skills/rule-miner@sha256:9eba714b469e4060The line at the top of this page pins the label v0.1.0, 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_z3iig2ryd7owkrlg)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jun 3, 2026 and Jul 24, 2026, about one every 25 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.1.0 latest | 2026-07-24 | 51405ee | 9,156 B | A | view · diff |
| v0.1.0 | 2026-06-04 | b0be972 | 9,206 B | A | view · diff |
| v0.1.0 | 2026-06-03 | d1a0bb7 | 8,782 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 (9156 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
vanducng/skills · 8 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_z3iig2ryd7owkrlg GET https://markdownregistry.com/api/v1/resolve?ref=vanducng/skills/rule-miner GET https://markdownregistry.com/api/v1/blob/9eba714b469e40604f49a013064ebcb92208cd50f6bc02630d23a05c77b0e858
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.