setup

setup is a command for Claude Code from stevenc81/gemini-plugin-cc. It costs 17 tokens per session (125 once invoked), scanned A, original, Apache-2.0.

A setup check for the Antigravity command-line tool, including whether it is installed, can print output, and is signed in.

In plain words
What is it for?
Use it when setting up or troubleshooting Antigravity CLI access.
Why use it?
It quickly shows whether the command-line tool is available and authenticated before you try to use it.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the gemini plugin — 3 commands shipped together

Good fit Use it when setting up or troubleshooting Antigravity CLI access.

Compare 6 commands from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add stevenc81/gemini-plugin-cc
Claude Code
/plugin install gemini

Made for: Claude Code.

Or install gemini, the plugin that ships this one along with the rest of its 3 commands.

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 setup

README.md
[![agentmods](https://agentmods.dev/badge/commands/stevenc81/gemini-plugin-cc/setup/github.svg)](https://agentmods.dev/commands/stevenc81/gemini-plugin-cc/setup)
Your own site
<a href="https://agentmods.dev/commands/stevenc81/gemini-plugin-cc/setup"><img src="https://agentmods.dev/badge/commands/stevenc81/gemini-plugin-cc/setup/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 setup

Your own site · 80×15
<a href="https://agentmods.dev/commands/stevenc81/gemini-plugin-cc/setup"><img src="https://agentmods.dev/badge/commands/stevenc81/gemini-plugin-cc/setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 125 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 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00017 $0.00125
Opus 5.5 $0.00007 $0.00050
Sonnet 5.5 $0.00003 $0.00025
Haiku 4.5 $0.00002 $0.00013

Measured 1mo ago against content hash 9e1fef00a0fe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

setup 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.

plugins/gemini/commands/setup.md · 16 lines

What it actually says

Check whether Antigravity CLI (agy) is installed, the print transport works, and auth is valid.

Run with a Bash timeout of 300000 (5 minutes):

node "${CLAUDE_PLUGIN_ROOT}/scripts/gemini-companion.mjs" setup "$ARGUMENTS"

Return the output verbatim to the user. Do not paraphrase.

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. 1mo ago Changed · +6 tokens per session 9e1fef00a0fe
  2. 2mo ago First seen · 16 lines · 11 tokens per session scan A c2157228fbaf

Subscribe to this mod's changes

setup is a command published in the GitHub repository stevenc81/gemini-plugin-cc (0 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 17 tokens to every session and 125 once invoked, about $0.0001 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

setup compared with commands from other repositories

setup next to 6 commands from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
setupstevenc81/gemini-plugin-ccCommand01mo agoApache-2.0A17Claude Code
checklistgithub/spec-kitCommand150k2d agoMITA13Claude Code
clarifygithub/spec-kitCommand150k2d agoMITA27Claude Code
specifygithub/spec-kitCommand150k2d agoMITA13Claude Code
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