What is talon-computer?

A macOS desktop-control skill using the usecomputer command-line tool. It can interact with the mouse, keyboard, windows, displays, screenshots, and clipboard.

Use it for desktop UI automation, form filling, app control, clicking, typing, scrolling, dragging, and taking screenshots.

It lets an agent operate native Mac applications and verify what happened on screen.

talon-computer — Skill for Claude Code and Codex by gettalon: A macOS desktop-control skill using the usecomputer command-line tool.

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/gettalon/talon-plugins/talon-computer

Any agent

npx skills add gettalon/talon-plugins --skill talon-computer

Clone the repo

git clone --depth 1 https://github.com/gettalon/talon-plugins

Made for: Claude Code, Codex.

Or install talon-computer-use, the plugin that ships this one along with the rest of its 1 skill.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/gettalon/talon-plugins/talon-computer.svg)](https://agentmods.dev/skills/gettalon/talon-plugins/talon-computer)

Your own site

<a href="https://agentmods.dev/skills/gettalon/talon-plugins/talon-computer"><img src="https://agentmods.dev/badge/skills/gettalon/talon-plugins/talon-computer.svg" alt="Measured on agentmods" height="20"></a>

Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,862 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.

Model	Per session	Once invoked
Fable 5	$0.00061	$0.01862
Opus 5	$0.00030	$0.00931
Sonnet 5	$0.00012	$0.00372
Haiku 4.5	$0.00006	$0.00186

Measured 3d ago against content hash 3cb43bb4540b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

talon-computer 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 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.

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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

computer — 94% identical, 5 lines differ

plugins/computer-use/skills/talon-computer/SKILL.md · 222 lines

How it starts

The opening of the file, as written. The whole thing — 222 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Computer Use

Control the macOS desktop using the usecomputer CLI. 17 commands for mouse, keyboard, screenshots, windows, displays, clipboard, and coordinate mapping.

Setup

npm install -g usecomputer

Requirements: macOS, Accessibility permissions enabled for your terminal, Node.js 18+.

Core Workflow

Screenshot → see what's on screen
Analyze → find the target coordinates
Act → click, type, or press keys (use --coord-map from screenshot)
Verify → screenshot again to confirm

Commands (17 total)

Screenshot

usecomputer screenshot /tmp/screen.png --json
usecomputer screenshot /tmp/region.png --region 0,0,800,600 --json
usecomputer screenshot /tmp/win.png --window 1234 --json
usecomputer screenshot /tmp/screen.png --display 1 --json
usecomputer screenshot /tmp/annotated.png --annotate --json

Options: --region x,y,w,h, --display N, --window ID, --annotate, --json Returns JSON: path, coordMap, desktopIndex, imageWidth, imageHeight, hint

Always pass --coord-map from screenshot output when clicking/hovering/dragging.

Click

usecomputer click -x 500 -y 300 --coord-map "0,0,1792,1120,1568,980"
usecomputer click -x 500 -y 300 --button right --coord-map "..."
usecomputer click -x 500 -y 300 --count 2 --coord-map "..."
usecomputer click -x 500 -y 300 --modifiers ctrl,shift --coord-map "..."

Options: --button left|right|middle, --count N, --modifiers ctrl,shift,alt,meta, --coord-map

Hover — Move cursor without clicking

usecomputer hover -x 500 -y 300 --coord-map "..."

Mouse Move

usecomputer mouse move -x 500 -y 300 --coord-map "..."

Mouse Down / Up — Press and hold / release

usecomputer mouse down --button left
usecomputer mouse up --button left

Options: --button left|right|middle

Mouse Position

usecomputer mouse position --json

Type

usecomputer type "Hello world"
usecomputer type "slow text" --delay 20
cat file.txt | usecomputer type --stdin --chunk-size 4000 --chunk-delay 15
usecomputer type "limited" --max-length 1000

Options: --delay ms, --stdin, --chunk-size N, --chunk-delay ms, --max-length N

Read the full file on GitHub · 222 lines

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.

3d ago First seen · 222 lines · 61 tokens per session scan A 3cb43bb4540b

Subscribe to this mod's changes

talon-computer is a skill published in the GitHub repository gettalon/talon-plugins (6 stars, last pushed 5mo ago), licensed MIT. It adds 61 tokens to every session and 1,862 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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talon-computer