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 goiltpatpat/patpat --skill patpat-arenagit clone --depth 1 https://github.com/goiltpatpat/patpatWrote 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/goiltpatpat/patpat/patpat-arena)<a href="https://agentmods.dev/skills/goiltpatpat/patpat/patpat-arena"><img src="https://agentmods.dev/badge/skills/goiltpatpat/patpat/patpat-arena/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/goiltpatpat/patpat/patpat-arena"><img src="https://agentmods.dev/badge/skills/goiltpatpat/patpat/patpat-arena.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 | $0.00049 | $0.00338 |
| Opus 5 | $0.00024 | $0.00169 |
| Sonnet 5 | $0.00010 | $0.00068 |
| Haiku 4.5 | $0.00005 | $0.00034 |
Grade A, and why
patpat-arena 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
Patpat Arena
When invoked directly, read the operating protocol and execution graph in full. Do not load the router.
Read earned parallelism and apply the arena playbook.
Fan out writable attempts only after each worker has a separate Git worktree or host-enforced sandbox with its own Git index and process boundary. Disjoint files or directories in one worktree are not isolation. If isolation is unavailable, run one serial attempt and say so. Inherit the parent model unless the user named models.
Challenge each surviving candidate with the arena playbook before selection. Use a separate reviewer only when available, authorized, and within the earned worker budget; otherwise the parent performs the adversarial pass and reports that it was not independently attested. The parent owns pick, graft, verification, and any authorized delivery. Worker output is a candidate, not a completed change.
Proof closure
Close repository mutations through:
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 · 22 lines · 49 tokens per session scan A 9afa479917af
patpat-arena is a skill published in the GitHub repository goiltpatpat/patpat (1 stars, last pushed yesterday), licensed MIT. It adds 49 tokens to every session and 338 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 2026-08-31.
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