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 windmill-labs/windmill --skill write-script-python3git clone --depth 1 https://github.com/windmill-labs/windmillWrote 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/windmill-labs/windmill/write-script-python3)<a href="https://agentmods.dev/skills/windmill-labs/windmill/write-script-python3"><img src="https://agentmods.dev/badge/skills/windmill-labs/windmill/write-script-python3/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/windmill-labs/windmill/write-script-python3"><img src="https://agentmods.dev/badge/skills/windmill-labs/windmill/write-script-python3.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Rogue Agent · line 853 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Rogue Agent · line 864 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
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 | $0.00013 | $0.11008 |
| Opus 5.5 | $0.00005 | $0.04403 |
| Sonnet 5.5 | $0.00003 | $0.02202 |
| Haiku 4.5 | $0.00001 | $0.01101 |
Grade A, and why
write-script-python3 scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
def fetch(result_collection: str | None = None) The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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 Changed · +3 lines c3eaa4b62063
- 3d ago Changed · +5 lines f312243d7076
- 7d ago Changed · +16 lines 77626193b3dc
- 12d ago Changed · +1 lines 225a24498c6e
- 16d ago Changed · +21 lines 84f162b759b5
- 27d ago Changed · +3 lines 68950a5b9365
- 29d ago Changed · +8 lines 4020b84d933e
- 1mo ago Changed · +4 lines f0bb0efa50a7
- 1mo ago Changed · +23 lines ee5c2c673216
- 1mo ago First seen · 945 lines · 13 tokens per session scan A 9ef6aafd5261
write-script-python3 is a skill published in the GitHub repository windmill-labs/windmill (18,196 stars, last pushed today), with no licence file. It adds 13 tokens to every session and 11,008 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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