Gemini Skill

Priorities

Approval mode correctness > Model selection > Background execution safety

Model Registry

Load current models before executing — this overrides any model names in the tables below:

• Glob(pattern: "**/sdlc/**/config/model-registry.md", path: "~/.claude/plugins") → Read result
• Use gemini-flagship as the default model. Offer user gemini-fast for speed-critical tasks.
• If registry load fails, fall back to the tables below.

Goal

Execute Gemini CLI for comprehensive code review, plan analysis, or large-context processing tasks. Ask user for model selection via AskUserQuestion. Choose approval mode based on execution context (yolo for background, default for interactive terminal only). Load CLI reference for detailed command patterns, troubleshooting, and use cases.

Constraints

• NEVER use --approval-mode default in background or non-interactive shells (Claude Code tool calls). It hangs indefinitely waiting for user input.
• ALWAYS use --approval-mode yolo for automated/background tasks or wrap with timeout: timeout 300 gemini ...
• Ask user for model selection via AskUserQuestion before running commands.
• After Gemini completes, inform user they can start a new session for follow-up analysis.

Model Selection (fallback — prefer registry)

Ask user which model to use via AskUserQuestion:

Model	Best for	Context window	Key features
gemini-3-pro-preview	Flagship: Complex reasoning, coding, agentic tasks	1M input / 64k output	Vibe coding, 76.2% SWE-bench, $2-4/M input
gemini-3-flash	Sub-second latency, speed-critical applications	1M input / 64k output	Distilled from 3 Pro, TPU-optimized
gemini-2.5-pro	Legacy: Strong all-around performance	1M input / 65k output	Thinking mode, mature stability
gemini-2.5-flash	Legacy: Cost-efficient, high-volume tasks	1M input / 65k output	Best price ($0.15/M), thinking mode
gemini-2.5-flash-lite	Legacy: Fastest processing, high throughput	1M input / 65k output	Maximum speed, minimal latency

These model names may be outdated. Always prefer model-registry.md values when available.

References

Load CLI reference for detailed command patterns, troubleshooting hung processes, and common use cases:

• Glob(pattern: "**/sdlc/**/skills/gemini/references/gemini-cli-reference.md", path: "~/.claude/plugins") → Read result

Arguments

$ARGUMENTS