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 phuonghx/aim-cli --skill bash-linuxgit clone --depth 1 https://github.com/phuonghx/aim-cliWrote 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/phuonghx/aim-cli/bash-linux)<a href="https://agentmods.dev/skills/phuonghx/aim-cli/bash-linux"><img src="https://agentmods.dev/badge/skills/phuonghx/aim-cli/bash-linux/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/phuonghx/aim-cli/bash-linux"><img src="https://agentmods.dev/badge/skills/phuonghx/aim-cli/bash-linux.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 | $0.00051 | $0.01506 |
| Opus 5.5 | $0.00020 | $0.00602 |
| Sonnet 5.5 | $0.00010 | $0.00301 |
| Haiku 4.5 | $0.00005 | $0.00151 |
Grade D, and why
bash-linux scanned grade D with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
| POST a payload | `curl -X POST -H 'Content-Type: application/json' -d '{"id":7}' https://api.host/items` | Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
finish() { rm -rf "$workdir"; } Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
| Save a download | `curl -fSL -O https://host/pkg.tar.gz` | How it starts
The opening of the file, as written. The whole thing — 190 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Working in Bash on Unix Systems
A condensed field guide to getting things done in a POSIX shell.
1. Stringing Commands Together
The shell glues commands with a handful of operators. Pick the one that matches the relationship you want between steps.
| Symbol | Behavior | Sample |
|---|---|---|
; |
Always run the next one | make clean; make |
&& |
Continue only on success | go build && ./app |
|| |
React only to failure | ping -c1 host || echo unreachable |
| |
Feed stdout into the next command | cat access.log | grep 404 |
2. Touching the Filesystem
| Goal | Command |
|---|---|
| Detailed listing | ls -lah |
| Locate by name | find . -type f -name '*.py' |
| Dump a file | cat config.yaml |
| Top of a file | head -n 30 report.txt |
| Bottom of a file | tail -n 30 report.txt |
| Stream new lines | tail -f server.log |
| Recursive text hunt | grep -rn 'TODO' --include='*.go' . |
| Size of entries | du -sh ./* |
| Free space | df -h |
3. Watching and Steering Processes
| Goal | Command |
|---|---|
| Snapshot everything | ps aux |
| Filter by program | pgrep -fl python |
| Terminate by id | kill -TERM <pid> (escalate to -9 only if stuck) |
| Who holds a port | lsof -i :8080 |
| Free a port | kill $(lsof -t -i :8080) |
| Detach a job | ./worker & |
| List background jobs | jobs -l |
| Resume in foreground | fg %1 |
4. Reshaping Text
| Utility | Role | Sample |
|---|---|---|
grep |
Match lines | grep -i 'error' app.log |
sed |
Stream-edit | sed -i 's/staging/prod/g' env.conf |
awk |
Field logic | awk -F: '{print $1}' /etc/passwd |
cut |
Slice columns | cut -d, -f2 sales.csv |
sort |
Order lines | sort -n nums.txt |
uniq |
Collapse repeats | sort names.txt | uniq -c |
tr |
Translate chars | tr 'a-z' 'A-Z' < in.txt |
wc |
Tally | wc -l data.txt |
5. Environment Variables
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 · 190 lines · 51 tokens per session scan D 244562677a8e
bash-linux is a skill published in the GitHub repository phuonghx/aim-cli (1 stars, last pushed 3mo ago), licensed MIT. It adds 51 tokens to every session and 1,506 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it D with 3 findings (sends data to an external url, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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