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 commands/vit129/agy-plugin-cc/setupgit clone --depth 1 https://github.com/Vit129/agy-plugin-ccWhat 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 | $0.00106 |
| Opus 5 | $0.00007 | $0.00053 |
| Sonnet 5 | $0.00003 | $0.00021 |
| Haiku 4.5 | $0.00001 | $0.00011 |
Grade C, and why
setup scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -fsSL https://antigravity.google/cli/install.sh | bash Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -fsSL https://antigravity.google/cli/install.sh | bash What it actually says
Run the setup check for the agy CLI:
node "${CLAUDE_PLUGIN_ROOT}/scripts/agy-companion.mjs" setup
Print the result verbatim. If agy is not installed, tell the user to install it:
curl -fsSL https://antigravity.google/cli/install.sh | bash
Then re-run this command to verify.
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.
- 2d ago First seen · 19 lines · 14 tokens per session scan C f702e0defd07
setup is a command published in the GitHub repository Vit129/agy-plugin-cc (5 stars, last pushed 9d ago), licensed MIT. It adds 14 tokens to every session and 106 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other commands, from other repositories
adversarial-review
Run an adversarial Gemini code review that challenges the implementation approach and design choices.
result
Show the stored final output for a finished Gemini job in this repository.
cancel
Cancel an active background Gemini job in this repository.
status
Show active and recent Gemini jobs for this repository, including review-gate status.
image
Generate an image with Antigravity CLI (uses agy's built-in generateimage tool — Imagen under the hood).
ask
Run a one-shot prompt through the Antigravity CLI and return its output verbatim.