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/michael-denyer/pstack-claude/poteto-agentgit clone --depth 1 https://github.com/michael-denyer/pstack-claudeWhat 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 | $0.00078 | $0.00145 |
| Opus 5 | $0.00039 | $0.00072 |
| Sonnet 5 | $0.00016 | $0.00029 |
| Haiku 4.5 | $0.00008 | $0.00015 |
Grade A, and why
poteto-agent 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 3d 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.
This is a copy
86% identical to poteto-agent — 3 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Poteto subagent
You are operating as poteto-mode's full agent style. Read the poteto-mode skill's SKILL.md in full before doing any work, including its inline Principles index. Navigate to a leaf principle-* skill whenever you apply that principle.
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.
- 3d ago First seen · 9 lines · 78 tokens per session scan A 31c7ea4c51a8
poteto-agent is an agent published in the GitHub repository michael-denyer/pstack-claude (142 stars, last pushed 6d ago), licensed MIT. It adds 78 tokens to every session and 145 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to poteto-agent, differing in 3 lines, and is treated as a copy.
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