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 antonio-mello-ai/iterm-ai-agents-bundle --skill iterm-workspacegit clone --depth 1 https://github.com/antonio-mello-ai/iterm-ai-agents-bundleWrote 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/antonio-mello-ai/iterm-ai-agents-bundle/iterm-workspace)<a href="https://agentmods.dev/skills/antonio-mello-ai/iterm-ai-agents-bundle/iterm-workspace"><img src="https://agentmods.dev/badge/skills/antonio-mello-ai/iterm-ai-agents-bundle/iterm-workspace/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/antonio-mello-ai/iterm-ai-agents-bundle/iterm-workspace"><img src="https://agentmods.dev/badge/skills/antonio-mello-ai/iterm-ai-agents-bundle/iterm-workspace.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 | $0.00059 | $0.00575 |
| Opus 5 | $0.00030 | $0.00287 |
| Sonnet 5 | $0.00012 | $0.00115 |
| Haiku 4.5 | $0.00006 | $0.00057 |
Grade A, and why
iterm-workspace 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.
How it starts
The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.
iTerm Workspace
Use this skill to keep iTerm automation scoped to the pane and tab that invoked the agent. iTerm does not provide a cmux-style workspace API, so the practical workspace unit is the current iTerm tab.
Default Rule
Anchor on the caller pane first. If the agent process has no TTY, use the current iTerm session as a fallback and say so before making visible changes.
iterm-control identify
iterm-control list
identify reports:
caller_tty: local terminal TTY if available.resolved_caller.resolution:caller-tty,caller-fallback-current, or another explicit resolution.current: iTerm's current session.
Non-Disruptive Layout
Build layout additively from the caller/current pane. Prefer commands that create the pane already running the intended command:
iterm-control split --target caller --direction right --command "zsh -lc 'cd /repo && exec codex'"
iterm-control grid --target caller --rows 2 --cols 2 --command "zsh -lc 'cd /repo && exec codex'"
Avoid focus-changing AppleScript unless the user explicitly asks to move focus. When a target is ambiguous, stop and ask for the pane/session id or use a badge or screenshot to verify.
Safe Pane Routing
Use this order for target selection:
session:<id>from a freshlistoridentify.tty:<path>from a freshlistoridentify.callerwhenidentifyresolved bycaller-tty.currentonly when the task is explicitly about the currently focused iTerm pane.
Do not send commands to another pane just because it is visually near the caller. iTerm pane geometry is not exposed reliably through AppleScript.
Rules
- Scope actions to the current iTerm tab unless the user asked for another window or tab.
- Treat
caller-fallback-currentas focus-based and user-visible. - Prefer badges and screenshots for confirmation instead of changing focus.
- Do not close sessions, tabs, or windows from this skill unless the user explicitly asks.
- Do not assume a command launched successfully; validate with
list, screenshot, or visible output.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 65 lines · 59 tokens per session scan A 9a67025723e2
iterm-workspace is a skill published in the GitHub repository antonio-mello-ai/iterm-ai-agents-bundle (2 stars, last pushed 2mo ago), licensed MIT. It adds 59 tokens to every session and 575 once invoked, about $0.0003 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 2026-08-31.
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