codex-desktop is an unofficial, community-maintained Linux distribution of OpenAI’s ChatGPT desktop application, packaged for several Linux formats and desktop environments. Linux users install it to access Chat, Work, and Codex through a desktop app built from the signed upstream Linux payload. Its catalogue skills, agents, instructions, and MCP integration extend workflows around the application.
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 skills/ilysenko/codex-desktop-linux/desktop-actnpx skills add ilysenko/codex-desktop-linux --skill desktop-actgit clone --depth 1 https://github.com/ilysenko/codex-desktop-linuxWrote 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/ilysenko/codex-desktop-linux/desktop-act)<a href="https://agentmods.dev/skills/ilysenko/codex-desktop-linux/desktop-act"><img src="https://agentmods.dev/badge/skills/ilysenko/codex-desktop-linux/desktop-act.svg" alt="Measured on agentmods" 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 | $0.00014 | $0.00037 |
| Opus 5 | $0.00007 | $0.00018 |
| Sonnet 5 | $0.00003 | $0.00007 |
| Haiku 4.5 | $0.00001 | $0.00004 |
Grade A, and why
Desktop Act 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 5d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- Desktop Act — 100% identical, 0 lines differ
What it actually says
Take a screenshot, inspect accessibility, click the Save button, then type the title.
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.
- 5d ago First seen · 7 lines · 14 tokens per session scan A dd6fc5afbc15
Desktop Act is a skill published in the GitHub repository ilysenko/codex-desktop-linux (3,744 stars, last pushed 3d ago), licensed MIT. It adds 14 tokens to every session and 37 once invoked, about $0.0001 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 2026-08-30.
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map-fast
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alipay-webhooks
Receive and verify Alipay (Antom / Alipay+) webhook notifications. Use when setting up Alipay webhook handlers, debugging RSA256 Signature header verification, or handling payment events like notifyPayment, notifyCapture, notifyRefund, notifyAuthorization, and notifyDispute.