Borrowing it
Nothing to install: this file belongs to karlng279/ai-ready-product-workflow-v2. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/karlng279/ai-ready-product-workflow-v2/main/.claude/commands/validate-artifacts.mdgit clone --depth 1 https://github.com/karlng279/ai-ready-product-workflow-v2Wrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/karlng279/ai-ready-product-workflow-v2/validate-artifacts)<a href="https://agentmods.dev/commands/karlng279/ai-ready-product-workflow-v2/validate-artifacts"><img src="https://agentmods.dev/badge/commands/karlng279/ai-ready-product-workflow-v2/validate-artifacts/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/karlng279/ai-ready-product-workflow-v2/validate-artifacts"><img src="https://agentmods.dev/badge/commands/karlng279/ai-ready-product-workflow-v2/validate-artifacts.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.01537 |
| Opus 5 | $0.00000 | $0.00768 |
| Sonnet 5 | $0.00000 | $0.00307 |
| Haiku 4.5 | $0.00000 | $0.00154 |
Grade A, and why
validate-artifacts scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 163 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/validate-artifacts
Run quality gate checks on all PO and design artifacts for a feature.
Usage
/validate-artifacts [feature-name]
If feature-name is omitted, ask for it. If run from within a feature's folder, infer the feature name from the path.
What This Command Does
Reads all existing artifacts for a feature and runs the quality gate checks defined in the PO and design frameworks. Reports pass/fail per artifact with specific gaps called out.
Artifacts Checked
| Artifact | Quality Gate Source | Skill |
|---|---|---|
po/prd.md |
po-framework/stage1-prd/rules.md |
validate-prd |
po/usm.md |
po-framework/stage2-usm/rules.md |
— |
po/usl.md |
po-framework/stage3-usl/rules.md |
— |
po/usd/ST-XXX.md (each) |
po-framework/stage4-usd/rules.md |
validate-usd |
po/uat/ST-XXX.md (each) |
po-framework/stage5-uat/rules.md |
— |
design/WF-XXX.md (each) |
design-framework/stage1-wireframes/quality-gate.md |
design-wireframe |
design/COMP-XXX.md (each) |
design-framework/stage2-component-specs/quality-gate.md |
design-component-spec |
Execution Steps
Step 1 — Inventory
List all artifact files found in features/{feature-name}/:
PRD: po/prd.md ✅ found
USM: po/usm.md ✅ found
USL: po/usl.md ✅ found
USD: po/usd/ST-001.md ✅ found
po/usd/ST-002.md ✅ found
UAT: po/uat/ST-001.md ⚠️ missing
po/uat/ST-002.md ⚠️ missing
WF: design/WF-001.md ✅ found
COMP: design/COMP-001.md ✅ found
Step 2 — PRD Validation (validate-prd skill)
Activate validate-prd skill. Check po/prd.md for:
- YAML frontmatter present and complete
- Problem Statement section — specific, not generic
- Goals section — measurable outcomes
- User Personas section — at least one named persona
- User Stories Overview — stories listed
- Success Metrics — quantified KPIs
- Out of Scope section — explicit exclusions
- No placeholder text (no "TBD", "TODO", "[Add here]")
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 163 lines · 0 tokens per session scan A 183fcbd6392f
validate-artifacts is a command published in the GitHub repository karlng279/ai-ready-product-workflow-v2 (6 stars, last pushed 5d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,537 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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