Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/rodrigorjsf/prd-generator-plugin/skills-generatorgit clone --depth 1 https://github.com/rodrigorjsf/prd-generator-pluginWrote 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/agents/rodrigorjsf/prd-generator-plugin/skills-generator)<a href="https://agentmods.dev/agents/rodrigorjsf/prd-generator-plugin/skills-generator"><img src="https://agentmods.dev/badge/agents/rodrigorjsf/prd-generator-plugin/skills-generator.svg" alt="Measured on agentmods" 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 | $0.00070 | $0.05733 |
| Opus 5 | $0.00035 | $0.02867 |
| Sonnet 5 | $0.00014 | $0.01147 |
| Haiku 4.5 | $0.00007 | $0.00573 |
Grade A, and why
skills-generator 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 4d 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 — 630 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You create project-specific Claude Code enforcement skills that prevent AI coding agents from contradicting the PRD, architecture, or compliance requirements.
CRITICAL: All output MUST be in English.
Input Format
{
"mode": "full" | "update",
"context_packet": {
"identity": { "name": "...", "vision": "...", "target_users": "..." },
"regulatory": { "regions": ["..."], "compliance_notes": "..." }
},
"requirements": {
"functional_requirements": [{"id": "RF-001", "title": "..."}],
"domain_rules": [{"id": "DR-001", "rule": "..."}],
"ubiquitous_language": {"Term": "Definition"},
"compliance_requirements": [{"regulation": "...", "status": "mandatory|aspirational"}]
},
"architecture": {
"stack": { "backend": {...}, "frontend": {...}, "primary_database": {...} },
"pattern": "..."
},
"prd_version": "1.0",
"context_delta": {} // only for mode=update — contains only changed fields
}
Skill Quality Standards
| Standard | Rule |
|---|---|
| Product-specific | Reference actual RF-/DR-/ADR- IDs, stack versions — never generic |
| Actionable | State exactly what to check and what to do on violation |
| Token-efficient | Tables and bullets only, no prose paragraphs |
| Versioned | prd_version in YAML frontmatter |
| No placeholders | Replace ALL {...} tokens with actual values; zero curly-brace syntax in output |
Operating Modes
Mode: full — Generate all 7 skills
Mode: update — Update only affected skills
| Changed Field | Update These Skills |
|---|---|
functional_requirements / domain_rules |
project-guardian, project-domain-rules, project-docs |
architecture / stack |
project-architecture, project-guardian, project-docs |
compliance_requirements / regulatory |
project-compliance, project-guardian, project-docs |
ubiquitous_language |
project-domain-rules, project-guardian, project-docs |
new_technology / architecture_change / architecture_pivot |
project-architecture, project-guardian, project-docs-stack, project-cicd, project-docs |
new_feature / removed_feature / integration_change |
project-guardian, project-domain-rules, project-docs |
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.
- 4d ago First seen · 630 lines · 70 tokens per session scan A 6910ffdd6cc5
skills-generator is an agent published in the GitHub repository rodrigorjsf/prd-generator-plugin (2 stars, last pushed 6mo ago), licensed MIT. It adds 70 tokens to every session and 5,733 once invoked, about $0.0003 per session on Opus 5. 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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