Lexideck2026: Skill for Codex

.agents/skills/computer-use/SKILL.md

computer-use is a skill for Codex from Lexideck-Technologies/Lexideck2026. It costs 113 tokens per session (818 once invoked), scanned A, original, GPL-3.0.

A skill for operating graphical applications through the controls available in the current ChatGPT desktop session. It covers tasks involving Windows or macOS apps, the built-in browser, or an already signed-in Chrome session.

In plain words
What is it for?
Use it to inspect or control supported desktop apps and browsers, reproduce interface-only bugs, or complete tasks that require clicking and typing in a graphical interface.
Why use it?
It provides a way to handle tasks that cannot be completed through text or command-line actions alone.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is Lexideck-Technologies/Lexideck2026's own configuration. It tells Codex how to work on Lexideck2026 itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Lexideck2026 configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Lexideck-Technologies/Lexideck2026. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Lexideck-Technologies/Lexideck2026/main/.agents/skills/computer-use/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Lexideck-Technologies/Lexideck2026

Made for: Codex.

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 computer-use

README.md
[![agentmods](https://agentmods.dev/badge/skills/lexideck-technologies/lexideck2026/computer-use/github.svg)](https://agentmods.dev/skills/lexideck-technologies/lexideck2026/computer-use)
Your own site
<a href="https://agentmods.dev/skills/lexideck-technologies/lexideck2026/computer-use"><img src="https://agentmods.dev/badge/skills/lexideck-technologies/lexideck2026/computer-use/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.

agentmods 80×15 button for computer-use

Your own site · 80×15
<a href="https://agentmods.dev/skills/lexideck-technologies/lexideck2026/computer-use"><img src="https://agentmods.dev/badge/skills/lexideck-technologies/lexideck2026/computer-use.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 113 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 818 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00113 $0.00818
Opus 5.5 $0.00045 $0.00327
Sonnet 5.5 $0.00023 $0.00164
Haiku 4.5 $0.00011 $0.00082

Measured 2mo ago against content hash 6835ea4ad341, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

computer-use 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 2mo 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.

.agents/skills/computer-use/SKILL.md · 53 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

1 file 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.

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. 2mo ago First seen · 53 lines · 113 tokens per session scan A 6835ea4ad341

Subscribe to this mod's changes

computer-use is a skill published in the GitHub repository Lexideck-Technologies/Lexideck2026 (2 stars, last pushed 10d ago), licensed GPL-3.0. It adds 113 tokens to every session and 818 once invoked, about $0.0005 per session on Opus 5.5. 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.

Related

computer-use compared with skills from other repositories

computer-use next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
computer-useLexideck-Technologies/Lexideck2026Skill210d agoGPL-3.0A113Codex
Apify Automationopenteams-lab/openteamsSkill58124d agoApache-2.0A38Claude Code, Codex
browser-doctorjmagly/aiwgSkill229yesterdayMITA56Claude Code, Codex
browser-automation-expertroedyrustam/vibes-plugSkill121yesterdayMITA44Cursor
computer-use-os-agent-expertroedyrustam/vibes-plugSkill121yesterdayMITA38Cursor
web-scraperroedyrustam/vibes-plugSkill121yesterdayMITA43Cursor
local-slm-edge-ai-expertroedyrustam/vibes-plugSkill121yesterdayMITA49Cursor