tmux-layout

tmux-layout is a skill for Claude Code, Cursor from Kanevry/session-orchestrator. It costs 99 tokens per session (184 once invoked), scanned A, original, MIT.

A read-only tool for preparing a tmux layout with panes that show session state, CI output, and event logs. Tmux is a terminal tool for managing multiple persistent panes in one window.

In plain words
What is it for?
Use it to create the default or debug monitoring layout for a session.
Why use it?
It makes side-channel status information visible while leaving the main coordinator conversation in its original terminal.

Skill for Claude CodeCursor

Written for Claude Code and Cursor: disable-model-invocation in frontmatter, but also installed under .cursor/.

Part of the session-orchestrator plugin — 49 skills, 28 commands, 19 agents, 11 hooks, 1 MCP server shipped together

Install

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.

agentmods
npx agentmods add skills/kanevry/session-orchestrator/tmux-layout
Any agent
npx skills add Kanevry/session-orchestrator --skill tmux-layout
Clone the repo
git clone --depth 1 https://github.com/Kanevry/session-orchestrator

Made for: Claude Code, Cursor.

Or install session-orchestrator, the plugin that ships this one along with the rest of its 49 skills, 28 commands, 19 agents, 11 hooks, 1 MCP server.

Wrote 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.

agentmods badge for tmux-layout

README.md
[![agentmods](https://agentmods.dev/badge/skills/kanevry/session-orchestrator/tmux-layout.svg)](https://agentmods.dev/skills/kanevry/session-orchestrator/tmux-layout)
Your own site
<a href="https://agentmods.dev/skills/kanevry/session-orchestrator/tmux-layout"><img src="https://agentmods.dev/badge/skills/kanevry/session-orchestrator/tmux-layout.svg" alt="Measured on agentmods" height="20"></a>
Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 184 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00099 $0.00184
Opus 5 $0.00049 $0.00092
Sonnet 5 $0.00020 $0.00037
Haiku 4.5 $0.00010 $0.00018

Measured 2d ago against content hash 4e575dd95c12, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

tmux-layout 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 2d 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.

.cursor/skills/tmux-layout/SKILL.md · 14 lines

What it actually says

tmux-layout

Canonical skill: skills/tmux-layout/SKILL.md

Read that file and follow it exactly. Resolve relative links against skills/tmux-layout/, not this wrapper.

Cursor has no Skill tool. Treat "invoke the tmux-layout skill" as: Read skills/tmux-layout/SKILL.md.

Changes

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.

  1. 2d ago First seen · 14 lines · 99 tokens per session scan A 4e575dd95c12

Subscribe to this mod's changes

tmux-layout is a skill published in the GitHub repository Kanevry/session-orchestrator (49 stars, last pushed today), licensed MIT. It adds 99 tokens to every session and 184 once invoked, about $0.0005 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 2026-09-03.