claims-validator SKILL.md skillA
claims-validator from jmagly/aiwg is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jmagly/aiwg/claims-validator@git:20260430.6d8a12ePins git:20260430.6d8a12e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jmagly/aiwg
- Path
agentic/code/addons/aiwg-utils/skills/claims-validator/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260430.6d8a12e, committed Apr 30, 2026
- First version recorded
- Apr 2, 2026
- Size
- 6,961 bytes
- Repository stars
- 229
- License
- MIT
Validate documentation for unsupported claims, made-up metrics, and unverifiable statements.
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
# claims-validator
Validate documentation for unsupported claims, made-up metrics, and unverifiable statements.
## Triggers
Alternate expressions and non-obvious activations (primary phrases are matched automatically from the skill description):
- "fact-check this" → claim validation
- "verify [claim]" → specific claim check
## Purpose
This skill identifies statements that make claims without evidence, including:
- Performance metrics without benchmarks or data
- Time/cost estimates without basis
- Percentage claims without citation
- Comparative statements without baselines
- Features described as implemented that don't exist
- Marketing superlatives presented as facts
## Behavior
When triggered, this skill:
1. **Scans for metric claims**:
- Percentage improvements ("40% faster", "reduces by 60%")
- Time estimates ("saves 2-3 hours", "in minutes not hours")
- Cost projections ("$50-150/month", "ROI of 3x")
- Performance numbers ("99x faster", "sub-millisecond")
2. **Identifies unsupported comparatives**:
- "faster than", "better than", "more efficient"
- "best", "leading", "revolutionary", "game-changing"
…Read the whole file at its exact version.
How to install
mdr add jmagly/aiwg/claims-validator@sha256:674b8c61a18cef4aThe line at the top of this page pins the label git:20260430.6d8a12e, 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_qjujoawlnxheej72)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 2, 2026 and Apr 30, 2026, about one every 7 days. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260430.6d8a12e latest | 2026-04-30 | 6d8a12e | 6,961 B | A | view · diff |
| git:20260416.c004262 | 2026-04-16 | c004262 | 6,938 B | B | view · diff |
| git:20260404.f8108b9 | 2026-04-04 | f8108b9 | 6,834 B | C | view · diff |
| git:20260404.b3a6531 | 2026-04-04 | b3a6531 | 6,818 B | C | view · diff |
| git:20260402.c9fe183 | 2026-04-02 | c9fe183 | 6,398 B | C | 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 (6961 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
jmagly/aiwg · 229 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qjujoawlnxheej72 GET https://markdownregistry.com/api/v1/resolve?ref=jmagly/aiwg/claims-validator GET https://markdownregistry.com/api/v1/blob/674b8c61a18cef4a76eae69bccba255dbc152f504b0ac4133adf9fa46a8c5c43
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.