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 skills add Security-Phoenix-demo/security-skills-claude-code --skill secure-prd-skillgit clone --depth 1 https://github.com/Security-Phoenix-demo/security-skills-claude-codeWrote 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/security-phoenix-demo/security-skills-claude-code/secure-prd-skill)<a href="https://agentmods.dev/skills/security-phoenix-demo/security-skills-claude-code/secure-prd-skill"><img src="https://agentmods.dev/badge/skills/security-phoenix-demo/security-skills-claude-code/secure-prd-skill.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 5.1 | $0.00178 | $0.03482 |
| Opus 5 | $0.00089 | $0.01741 |
| Sonnet 5 | $0.00036 | $0.00696 |
| Haiku 4.5 | $0.00018 | $0.00348 |
Grade A, and why
prd-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 8d 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 — 450 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PRD Generator — Security-Focused
Customization (Required on First Use)
Before generating your first PRD, Claude will ask you to provide the following settings. These are used throughout the pipeline and in all outputs.
| Setting | Description | Example |
|---|---|---|
| Owner name | Name(s) shown as PRD owner in all outputs | @jane.doe / @john.smith |
| Default stakeholders | Interested parties added to every PRD | @product-team, @security-lead |
| Confluence space key | Your Atlassian Confluence space for PRD pages | ENG, PRODUCT, SEC |
| Confluence template title | Parent page title to nest PRDs under | PRD Templates, Product Specs |
| Slack channel | Default channel for PRD notifications (optional) | #product-specs, #security-reviews |
| Email recipients | Default stakeholder emails for Gmail drafts (optional) | [email protected] |
How to configure:
-
Interactive (recommended): The first time you use this skill, Claude will ask you for these values before generating the PRD. Your answers are used for that session.
-
Environment variables: For persistent configuration, set these in your shell profile or
.env:export PRD_OWNER="@your-name" export PRD_STAKEHOLDERS="@stakeholder1, @stakeholder2" export PRD_CONFLUENCE_SPACE="YOUR_SPACE_KEY" export PRD_CONFLUENCE_TEMPLATE="Your Template Page Title" export PRD_SLACK_CHANNEL="#your-channel" -
Per-request override: Include any of these in your prompt:
Write a PRD for feature X. Owner: @jane. Space: ENG. Notify #product-specs.
If no configuration is provided, Claude will prompt you before proceeding.
What This Skill Does
Takes a feature description → runs the 10-role spec pipeline → produces all outputs. Connectors are called directly by Claude — no separate user action required.
| Output | Connector / Tool |
|---|---|
| Full PRD Markdown | create_file + present_files |
.cursor/plans/ file |
create_file + present_files |
| Confluence page in configured space | Atlassian:createConfluencePage (called directly) |
| Linear issues from batch plan | Linear MCP (if user confirms) |
| Asana tasks from batch plan | Asana MCP (if user confirms) |
| Slack notification | Slack:slack_send_message (if channel provided) |
| Notion mirror | Notion:notion-create-pages (if user confirms) |
| Email to stakeholders | Gmail:gmail_create_draft (if user confirms) |
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.
- 8d ago First seen · 450 lines · 178 tokens per session scan A ad64968d5dd2
prd-generator is a skill published in the GitHub repository Security-Phoenix-demo/security-skills-claude-code (69 stars, last pushed 4mo ago), licensed MIT. It adds 178 tokens to every session and 3,482 once invoked, about $0.0009 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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