Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add artem-from-ua/claude-plugins/plugin install plantumlWrote 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/artem-from-ua/claude-plugins/plantuml-uninstall)<a href="https://agentmods.dev/skills/artem-from-ua/claude-plugins/plantuml-uninstall"><img src="https://agentmods.dev/badge/skills/artem-from-ua/claude-plugins/plantuml-uninstall/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/artem-from-ua/claude-plugins/plantuml-uninstall"><img src="https://agentmods.dev/badge/skills/artem-from-ua/claude-plugins/plantuml-uninstall.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00034 | $0.00186 |
| Opus 5 | $0.00017 | $0.00093 |
| Sonnet 5 | $0.00007 | $0.00037 |
| Haiku 4.5 | $0.00003 | $0.00019 |
Grade A, and why
plantuml-uninstall scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
PlantUML Uninstall
Remove the PlantUML pre-commit hook section from the current project's git hooks.
Instructions
-
Run the uninstall script:
bash "${CLAUDE_PLUGIN_ROOT}/scripts/uninstall-hook.sh"CLAUDE_PLUGIN_ROOTis set automatically by Claude Code when running plugin commands. -
Report the result to the user:
- If the plantuml section was the only content, the hook file is deleted entirely
- If other hook sections exist, only the plantuml section is removed and the rest is preserved
- If no plantuml section was found, inform the user that nothing needed to be removed
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.
- 11d ago First seen · 24 lines · 34 tokens per session scan A db7b601f796c
plantuml-uninstall is a skill published in the GitHub repository artem-from-ua/claude-plugins (11 stars, last pushed 3d ago), licensed MIT. It adds 34 tokens to every session and 186 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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