analysis-provenance SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
analysis-provenance from rjmurillo/ai-agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rjmurillo/ai-agents/analysis-provenance@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rjmurillo/ai-agents
- Path
.claude/skills/analysis-provenance/SKILL.md- Versions recorded
- 5
- Latest version
- v1.0.0, committed Sep 26, 2026
- First version recorded
- Apr 11, 2026
- Size
- 9,633 bytes
- Repository stars
- 48
- License
- MIT
Identify code ownership before modifying validators or linters. Checks file headers for provenance indicators, reviews documentation, and determines provenance as UPSTREAM, LOCAL, VENDOR, or UNKNOWN. Prevents accidental modification of upstream tools.
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
# Analysis Provenance
Identify code ownership before modifying validators, linters, or tool configurations.
## Triggers
- `check provenance before modifying`
- `is this file upstream or local`
- `who owns this validator`
- `check code ownership`
- `analyze provenance`
---
## Quick Start
```bash
# Check provenance of a single file
python3 "${COPILOT_PLUGIN_ROOT:-${CLAUDE_PLUGIN_ROOT:-.claude}}/skills/analysis-provenance/scripts/check_provenance.py" --target .config/markdownlint.json
# Check provenance of a directory
python3 "${COPILOT_PLUGIN_ROOT:-${CLAUDE_PLUGIN_ROOT:-.claude}}/skills/analysis-provenance/scripts/check_provenance.py" --target .config/
# JSON output for automation
python3 "${COPILOT_PLUGIN_ROOT:-${CLAUDE_PLUGIN_ROOT:-.claude}}/skills/analysis-provenance/scripts/check_provenance.py" --target PSScriptAnalyzerSettings.psd1 --format json
```
---
## Quick Reference
| Category | Meaning | Action |
|----------|---------|--------|
| **UPSTREAM** | External dependency (npm, pip, NuGet) | Configure, do not modify |
| **LOCAL** | Project-owned code | Modify as needed |
| **VENDOR** | Copied/vendored upstream code | Avoid modification, track upstream |
…Read the whole file at its exact version.
How to install
mdr add rjmurillo/ai-agents/analysis-provenance@sha256:33606f3a0ea56c9fThe line at the top of this page pins the label v1.0.0, 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_vs2mbz2biaat5sps)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 11, 2026 and Sep 26, 2026, about one every 42 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-09-26 | 7509d96 | 9,633 B | A | view · diff |
| v1.0.0 | 2026-09-25 | 3fda96c | 9,636 B | A | view · diff |
| v1.0.0 | 2026-09-15 | 696280a | 9,442 B | A | view · diff |
| v1.0.0 | 2026-07-22 | e05dfd8 | 8,721 B | A | view · diff |
| v1.0.0 | 2026-04-11 | 88d93a7 | 8,746 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 (9633 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
rjmurillo/ai-agents · 48 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vs2mbz2biaat5sps GET https://markdownregistry.com/api/v1/resolve?ref=rjmurillo/ai-agents/analysis-provenance GET https://markdownregistry.com/api/v1/blob/33606f3a0ea56c9f8f91f8b649504e51e3c7cf9b20d82498f627bec774a6c19a
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.
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