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 ThrownLemon/claude-code-plugins --skill damage-controlgit clone --depth 1 https://github.com/ThrownLemon/claude-code-pluginsWrote 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/thrownlemon/claude-code-plugins/damage-control)<a href="https://agentmods.dev/skills/thrownlemon/claude-code-plugins/damage-control"><img src="https://agentmods.dev/badge/skills/thrownlemon/claude-code-plugins/damage-control/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/thrownlemon/claude-code-plugins/damage-control"><img src="https://agentmods.dev/badge/skills/thrownlemon/claude-code-plugins/damage-control.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 | $0.00014 | $0.00640 |
| Opus 5.5 | $0.00006 | $0.00256 |
| Sonnet 5.5 | $0.00003 | $0.00128 |
| Haiku 4.5 | $0.00001 | $0.00064 |
Grade D, and why
damage-control scanned grade D with 4 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 1mo 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.
Reaches for credential filesmediumPrivilege escalation
SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.
cat ~/.ssh/id_rsa Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Downloads and executes remote codemediumSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -LsSf https://astral.sh/uv/install.sh | sh 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.
1. **Block dangerous bash commands** - Prevents destructive operations like `rm -rf`, `git push --force`, database drops, cloud resource deletions 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 -LsSf https://astral.sh/uv/install.sh | sh How it starts
The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Damage Control Security System
You are helping a user with the damage-control security plugin. This plugin provides defense-in-depth protection for Claude Code by intercepting tool calls before execution.
What This Plugin Does
The damage-control plugin uses PreToolUse hooks to:
- Block dangerous bash commands - Prevents destructive operations like
rm -rf,git push --force, database drops, cloud resource deletions - Protect sensitive files - Blocks access to secrets, credentials, and system files
- Guard against accidental modifications - Prevents edits to lock files, build outputs, and critical configs
Protection Levels
| Level | Read | Write | Edit | Delete | Examples |
|---|---|---|---|---|---|
| zeroAccessPaths | Blocked | Blocked | Blocked | Blocked | ~/.ssh/, ~/.aws/, .env files, *.pem |
| readOnlyPaths | Allowed | Blocked | Blocked | Blocked | /etc/, lock files, node_modules/ |
| noDeletePaths | Allowed | Allowed | Allowed | Blocked | .git/, LICENSE, README.md |
Configuration
The protection patterns are defined in patterns.yaml. Users can customize:
- bashToolPatterns: Regex patterns for dangerous commands
- zeroAccessPaths: Files/directories with no access allowed
- readOnlyPaths: Files that can be read but not modified
- noDeletePaths: Files that can be modified but not deleted
Ask Patterns
Some patterns use ask: true to prompt for confirmation instead of blocking outright:
git checkout -- .(discards uncommitted changes)git stash drop(permanently deletes a stash)- SQL DELETE with WHERE clause
Requirements
This plugin requires uv (Python package runner) to be installed:
curl -LsSf https://astral.sh/uv/install.sh | sh
Testing the Protection
Try these commands to verify the hooks are working:
# Should be blocked (dangerous command pattern: rm with -rf flags)
rm -rf /tmp/test
# Should be blocked (zero-access path: ~/.ssh/)
cat ~/.ssh/id_rsa
# Should prompt for confirmation (ask pattern: discards uncommitted changes)
git checkout -- .
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.
- 1mo ago First seen · 89 lines · 14 tokens per session scan D 68b66e933adc
damage-control is a skill published in the GitHub repository ThrownLemon/claude-code-plugins (2 stars, last pushed 4mo ago), licensed MIT. It adds 14 tokens to every session and 640 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it D with 4 findings (reaches for credential files, downloads and executes remote code, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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