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 skills/sharex/xerahs/build-linux-binarynpx skills add ShareX/XerahS --skill build-linux-binarygit clone --depth 1 https://github.com/ShareX/XerahSWhat 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 | $0.00057 | $0.02679 |
| Opus 5 | $0.00028 | $0.01340 |
| Sonnet 5 | $0.00011 | $0.00536 |
| Haiku 4.5 | $0.00006 | $0.00268 |
Grade D, and why
build-linux-binary scanned grade D with 2 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 2d 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
| `rpmbuild: command not found` | RPM skipped (not fatal); install with `sudo dnf install rpm-build` if needed | Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf /path/to/XerahS/ShareX.ImageEditor/src/ShareX.ImageEditor/obj/Release The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2d ago First seen · 265 lines · 57 tokens per session scan D a748c6a77c2b
build-linux-binary is a skill published in the GitHub repository ShareX/XerahS (319 stars, last pushed 2d ago), licensed GPL-3.0. It adds 57 tokens to every session and 2,679 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it D with 2 findings (asks for root, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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