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 JakubMikolajek/codex-skills-collection --skill antigravity-delegategit clone --depth 1 https://github.com/JakubMikolajek/codex-skills-collectionWrote 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/jakubmikolajek/codex-skills-collection/antigravity-delegate)<a href="https://agentmods.dev/skills/jakubmikolajek/codex-skills-collection/antigravity-delegate"><img src="https://agentmods.dev/badge/skills/jakubmikolajek/codex-skills-collection/antigravity-delegate/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/jakubmikolajek/codex-skills-collection/antigravity-delegate"><img src="https://agentmods.dev/badge/skills/jakubmikolajek/codex-skills-collection/antigravity-delegate.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 | $0.00058 | $0.01533 |
| Opus 5.5 | $0.00023 | $0.00613 |
| Sonnet 5.5 | $0.00012 | $0.00307 |
| Haiku 4.5 | $0.00006 | $0.00153 |
Grade A, and why
antigravity-delegate 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 1mo 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 — 125 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Antigravity Delegate
Use Antigravity CLI through the agy command as a low-friction, large-context helper for bounded research, exploration, summarization, advisory review, and support. Codex remains responsible for deciding whether to delegate, judging the answer, editing files, implementing changes, and making final calls.
When to Use
- A task spans 3+ files or a single large file that would otherwise require chunking.
- The user asks exploratory questions like "what does this module do", "summarize this log", or "describe this flow".
- You need a research summary from long local context before Codex plans or implements.
- You want a quick second opinion on design, risk, or refactor direction before Codex decides what to do.
- You want an advisory review of a large diff to surface likely risks, missing tests, or unclear areas before Codex performs the final review.
- You need a compact summary of long logs, stack traces, generated output, PR diffs, or trace files.
When NOT to Use
- The task is a final code review, merge gate, or final architecture decision.
- The task is writing code, applying edits directly, or acting as the main coder.
- The work touches security-sensitive logic: auth, authorization, crypto, secrets, payments, BLE/PKE, or protocol correctness.
- The task is small enough for Codex to handle directly, such as a single function or a change under roughly 50 lines.
- The output would be shipped externally without Codex checking and rewriting it first.
- The task depends on live system state Antigravity cannot see, such as Redis keys, MQTT topics, deployed config, or private runtime data.
Delegation Workflow
- Run every Antigravity CLI invocation outside the sandbox. Antigravity uses local credentials/session state that are not available inside the sandbox, so sandboxed calls can block or fail before doing useful work.
- Confirm
agyexists before relying on it:
which agy || { echo "Antigravity CLI not found"; exit 1; }
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.
- 1mo ago First seen · 125 lines · 58 tokens per session scan A b83c147b18e1
antigravity-delegate is a skill published in the GitHub repository JakubMikolajek/codex-skills-collection (6 stars, last pushed 19d ago), licensed MIT. It adds 58 tokens to every session and 1,533 once invoked, about $0.0002 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.
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