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 arcprime-ip/patent-prompts --skill claim-chartgit clone --depth 1 https://github.com/arcprime-ip/patent-promptsWrote 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/arcprime-ip/patent-prompts/claim-chart)<a href="https://agentmods.dev/skills/arcprime-ip/patent-prompts/claim-chart"><img src="https://agentmods.dev/badge/skills/arcprime-ip/patent-prompts/claim-chart/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/arcprime-ip/patent-prompts/claim-chart"><img src="https://agentmods.dev/badge/skills/arcprime-ip/patent-prompts/claim-chart.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 | $0.00033 | $0.00272 |
| Opus 5 | $0.00016 | $0.00136 |
| Sonnet 5 | $0.00007 | $0.00054 |
| Haiku 4.5 | $0.00003 | $0.00027 |
Grade A, and why
claim-chart 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 11d 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
Claim Chart Generation
Generate a detailed claim chart mapping patent claim elements to features of an accused product, applying literal infringement, induced infringement, and doctrine of equivalents analysis with strict anti-speculation rules.
This skill benefits from web search to gather product technical details.
Instructions
- Read the prompt file at
${CLAUDE_SKILL_DIR}/../../portfolio/claim-chart/prompt.md - Extract the prompt section (between the
---delimiters) - Ask the user for the required inputs if not already provided via
$ARGUMENTS:- Independent claims to chart
- Product description (technical architecture, features, specs)
- Web search results (optional, or use web search tool if available)
- Patent specification (optional, for claim construction context)
- Prosecution history (optional)
- Fill in the
{{PLACEHOLDER}}values with the user's content - If web search is available, search for product technical documentation
- Execute the prompt to generate the claim chart
- Present the output to the user
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.
- 11d ago First seen · 26 lines · 33 tokens per session scan A 5271950d2d7a
claim-chart is a skill published in the GitHub repository arcprime-ip/patent-prompts (20 stars, last pushed 5mo ago), licensed MIT. It adds 33 tokens to every session and 272 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 2026-08-30.
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