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 skills/jgamaraalv/ts-dev-kit/generate-prdnpx skills add jgamaraalv/ts-dev-kit --skill generate-prdgit clone --depth 1 https://github.com/jgamaraalv/ts-dev-kitWrote 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/skills/jgamaraalv/ts-dev-kit/generate-prd)<a href="https://agentmods.dev/skills/jgamaraalv/ts-dev-kit/generate-prd"><img src="https://agentmods.dev/badge/skills/jgamaraalv/ts-dev-kit/generate-prd.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 | $0.00118 | $0.00496 |
| Opus 5 | $0.00059 | $0.00248 |
| Sonnet 5 | $0.00024 | $0.00099 |
| Haiku 4.5 | $0.00012 | $0.00050 |
Grade A, and why
generate-prd 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.
What it actually says
<phase_1_context_analysis> Build a mental model of the spec scope before writing:
- Identify target users and their core problem
- Understand business objectives and success criteria
- Clarify scope boundaries (what's included and what's not) </phase_1_context_analysis>
<phase_2_clarify> If you are uncertain about anything or information is missing to generate the PRD, pause and ask the user before continuing. Do not assume or deduce missing context. </phase_2_clarify>
<phase_3_plan> If the request is broad or complex, enter plan mode to outline sections before generating the full document. </phase_3_plan>
<phase_4_generate> Write the PRD following these standards:
- Translate business goals into clear, testable product requirements
- Define user problems, value proposition, and success criteria
- Use the sections defined in template.md
- Ensure precision — avoid vague or generic statements
- Write for engineering, design, and business stakeholders
- Include Mermaid diagrams for key user journeys
- Include functional and non-functional requirements </phase_4_generate>
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 57 lines · 0 tokens per session scan A a61deaef6baf
generate-prd is a skill published in the GitHub repository jgamaraalv/ts-dev-kit (15 stars, last pushed 6mo ago), licensed MIT. It adds 118 tokens to every session and 496 once invoked, about $0.0006 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 2026-08-30.
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