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.
git clone --depth 1 https://github.com/CES-Ltd/LumiWrote 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/commands/ces-ltd/lumi/octo-careful)<a href="https://agentmods.dev/commands/ces-ltd/lumi/octo-careful"><img src="https://agentmods.dev/badge/commands/ces-ltd/lumi/octo-careful/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/commands/ces-ltd/lumi/octo-careful"><img src="https://agentmods.dev/badge/commands/ces-ltd/lumi/octo-careful.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 | $0.00007 | $0.00395 |
| Opus 5 | $0.00003 | $0.00198 |
| Sonnet 5 | $0.00001 | $0.00079 |
| Haiku 4.5 | $0.00001 | $0.00040 |
Grade C, and why
octo-careful scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
- `rm -rf` (except safe targets: node_modules, dist, .next, __pycache__, build, coverage, .turbo) This is a copy
91% identical to octo-careful — 13 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Careful Mode - Destructive Command Warnings
Instructions
When the user invokes /octo:careful, activate careful mode for the current session.
Activation
Write the activation state file:
echo "active" > "/tmp/octopus-careful-${CLAUDE_SESSION_ID:-$$}.txt"
What It Does
Careful mode adds a PreToolUse safety net on Bash commands. Before any destructive command executes, you will be prompted to confirm. This catches accidental damage without blocking normal work.
Detected patterns:
rm -rf(except safe targets: node_modules, dist, .next, pycache, build, coverage, .turbo)DROP TABLE,DROP DATABASE,TRUNCATEgit push --force,git push -fgit reset --hardgit checkout .,git restore .kubectl deletedocker rm -f,docker system prune
Deactivation
Remove the state file to deactivate:
rm -f "/tmp/octopus-careful-${CLAUDE_SESSION_ID:-$$}.txt"
Usage
/octo:careful
After activation, confirm to the user:
⚠️ Careful mode activated. Destructive commands will now require confirmation before executing.
When to Use
- Working in production environments
- Unfamiliar codebases where accidental deletion is risky
- Pair programming sessions where extra safety is desired
- Any time you want a safety net against destructive commands
See Also
/octo:freeze— Restrict edits to a specific directory/octo:guard— Activate both careful + freeze together/octo:unfreeze— Remove freeze restriction
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 · 64 lines · 7 tokens per session scan C 796bb88a9fc4
octo-careful is a command published in the GitHub repository CES-Ltd/Lumi (31 stars, last pushed 4mo ago), licensed MIT. It adds 7 tokens to every session and 395 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). It is 91% identical to octo-careful, differing in 13 lines, and is treated as a copy.
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