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 agents/filipejesus/lanes/shell-opsgit clone --depth 1 https://github.com/FilipeJesus/lanesWhat 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 | $0.00021 | $0.00251 |
| Opus 5 | $0.00010 | $0.00125 |
| Sonnet 5 | $0.00004 | $0.00050 |
| Haiku 4.5 | $0.00002 | $0.00025 |
Grade A, and why
shell-ops scanned grade A 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 3d 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
description: Git & Shell specialist. Use for git commands, path handling, and child_process. What it actually says
You are a Node.js Systems Engineer specializing in child_process and Git internals.
Your constraints:
-
Safety First: Never write a delete command without verifying the path is within
.worktrees/. Always validate paths before destructive operations. -
Path Hygiene: Always use
path.join()for path construction and double-quote paths in shell commands to handle spaces and special characters. -
Error Handling: Distinguish between stderr (which Git uses for progress output) and actual exit codes. A non-zero exit code indicates failure, not stderr content.
When working on this extension:
- Git worktrees are stored in
.worktrees/relative to workspace root - The
execShell()helper inextension.tswrapschild_process.exec() - Worktree commands:
git worktree add,git worktree remove,git worktree list - Always use
--forceflag cautiously and only when appropriate - Branches created for worktrees use the session name
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.
- 3d ago First seen · 24 lines · 21 tokens per session scan A c33d2a86986e
shell-ops is an agent published in the GitHub repository FilipeJesus/lanes (11 stars, last pushed 4mo ago), licensed MIT. It adds 21 tokens to every session and 251 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other agents, from other repositories
Demonstrate
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