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 cembasaranoglu/crafting-system-claude --skill prompt-auditgit clone --depth 1 https://github.com/cembasaranoglu/crafting-system-claudeWrote 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/cembasaranoglu/crafting-system-claude/prompt-audit)<a href="https://agentmods.dev/skills/cembasaranoglu/crafting-system-claude/prompt-audit"><img src="https://agentmods.dev/badge/skills/cembasaranoglu/crafting-system-claude/prompt-audit/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/skills/cembasaranoglu/crafting-system-claude/prompt-audit"><img src="https://agentmods.dev/badge/skills/cembasaranoglu/crafting-system-claude/prompt-audit.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 | $0.00041 | $0.00273 |
| Opus 5 | $0.00020 | $0.00137 |
| Sonnet 5 | $0.00008 | $0.00055 |
| Haiku 4.5 | $0.00004 | $0.00027 |
Grade A, and why
prompt-audit 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 6d 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
Prompt Audit
Audit the provided prompt or prompt target: $ARGUMENTS
Instructions
- Identify the prompt's intended surface: Claude chat, Claude API, Claude Code, skill, plugin, subagent, or MCP workflow.
- Separate facts, assumptions, recommendations, unknowns, and blockers.
- Check for:
- clear objective
- role and responsibility boundaries
- source-first behavior
- risk gate and ask-vs-act boundary
- tool-use trigger rules
- context layout
- XML or schema structure
- examples and edge cases
- output contract
- validation/evaluation plan
- contradictory instructions
- over-prompting or under-specification
- Do not rewrite the whole prompt unless the user asks. First produce findings.
Output
prompt_audit:
overall_grade: "excellent | good | needs_work | unsafe | blocked"
target_surface: ""
critical_findings: []
high_findings: []
medium_findings: []
low_findings: []
contradictions: []
missing_sections: []
tuning_recommendations: []
minimum_next_fix: ""
What ships with it
6 files 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.
- references/00_claude_base_prompt_execution_addendum.md 1.8 KB
- references/00_claude_base_prompt.md 19 KB
- references/03_feature_inventory_and_readiness_audit.md 3.2 KB
- references/13_codebase_search_and_answer_prompt.md 4.0 KB
- references/159_prompt_glossary_catalog_maintainer.md 1.6 KB
- references/160_claude_tuning_playbook_prompt.md 1.6 KB
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.
- 6d ago First seen · 44 lines · 41 tokens per session scan A 73106a5fde0c
prompt-audit is a skill published in the GitHub repository cembasaranoglu/crafting-system-claude (5 stars, last pushed 4mo ago), licensed MIT. It adds 41 tokens to every session and 273 once invoked, about $0.0002 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 2026-09-03.
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