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 jcrabapple/hermes-skills --skill cron-debugginggit clone --depth 1 https://github.com/jcrabapple/hermes-skillsWrote 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/jcrabapple/hermes-skills/cron-debugging)<a href="https://agentmods.dev/skills/jcrabapple/hermes-skills/cron-debugging"><img src="https://agentmods.dev/badge/skills/jcrabapple/hermes-skills/cron-debugging.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 5.1 | $0.00027 | $0.07663 |
| Opus 5 | $0.00014 | $0.03832 |
| Sonnet 5 | $0.00005 | $0.01533 |
| Haiku 4.5 | $0.00003 | $0.00766 |
Grade E, and why
cron-debugging scanned grade E with 3 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 7d 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.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -s https://openrouter.ai/api/v1/models | python3 -c " Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
4. Remove __pycache__: `find ~/.hermes/hermes-agent -name '__pycache__' -exec rm -rf {} +` Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
source ~/.hermes/.env && curl -s -w '\nHTTP:%{http_code}' \ The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 7d ago First seen · 568 lines · 27 tokens per session scan E 17e9166b253e
cron-debugging is a skill published in the GitHub repository jcrabapple/hermes-skills (10 stars, last pushed 8d ago), with no licence file. It adds 27 tokens to every session and 7,663 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it E with 3 findings (downloads and executes remote code, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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