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 agents/orin-dx/agent-plugins/arch-auditorgit clone --depth 1 https://github.com/orin-dx/agent-pluginsWrote 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/agents/orin-dx/agent-plugins/arch-auditor)<a href="https://agentmods.dev/agents/orin-dx/agent-plugins/arch-auditor"><img src="https://agentmods.dev/badge/agents/orin-dx/agent-plugins/arch-auditor.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 | $0.00264 | $0.01487 |
| Opus 5 | $0.00132 | $0.00744 |
| Sonnet 5 | $0.00053 | $0.00297 |
| Haiku 4.5 | $0.00026 | $0.00149 |
Grade A, and why
arch-auditor 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 yesterday.
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 — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.
<load_first>
Load shared/references/workspace-conventions.md before searching for the persisted model — it names where the architecture model and gated specs live on disk, and what an absent model does and doesn't prove.
</load_first>
Check mode — arch-audit@1 conforming to shared/schemas/arch-[email protected]:
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.
- yesterday First seen · 70 lines · 264 tokens per session scan A a60b4083310c
arch-auditor is an agent published in the GitHub repository orin-dx/agent-plugins (1 stars, last pushed yesterday), licensed MIT. It adds 264 tokens to every session and 1,487 once invoked, about $0.0013 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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