Gemini Delegation

# Gemini-Specific Configuration

## Model Reference

| Model | Use Case | Context |
|-------|----------|---------|
| `gemini-2.5-flash-exp` | Fast, simple tasks | Up to 1M tokens |
| `gemini-2.5-pro-exp` | Complex analysis | Up to 1M tokens |
| `gemini-exp-1206` | Experimental features | Varies |

## CLI Options

| Flag | Purpose |
|------|---------|
| `-p "prompt"` | Specify prompt |
| `--model <name>` | Select model |
| `--output-format json` | JSON output |
| `-s` | Sandbox mode |
| `@path` | Include file in context |

## Context Inclusion Patterns
- Use `@path` to include file contents
- Use `@directory/**/*` for recursive inclusion
- Gemini handles large contexts well (1M+ tokens)

## Cost Reference (per 1M tokens)
- Input: $0.50 (Pro), $0.075 (Flash)
- Output: $1.50 (Pro), $0.30 (Flash)

## Gemini-Specific Troubleshooting

### Rate Limit (HTTP 429)
- Free tier: ~60 RPM, ~1000 requests/day
- Consider `gemini-2.5-flash` to reduce RPM usage
- Use `~/conjure/hooks/gemini/status.sh` for quick check

### Context Too Large
- Use selective globbing: `src/**/*.py` instead of `src/**/*`
- Pre-process: `rg -v "^\s*#" file.py` to remove comments (or `grep -v`)

### Region Issues
- Some models available only in certain regions
- Check API documentation for availability


---
name: gemini-delegation
description: Delegates tasks to Gemini CLI implementing delegation-core for Google's models. Use when delegation-core selects Gemini or 1M+ token context is needed.
alwaysApply: false
category: delegation-implementation
tags:
- gemini
- cli
- delegation
- google
- large-context
dependencies:
- delegation-core
tools:
- gemini-cli
usage_patterns:
- gemini-cli-integration
- large-context-analysis
- batch-processing
complexity: intermediate
model_hint: standard
estimated_tokens: 600
progressive_loading: true
modules:
- modules/gemini-specifics.md
references:
- delegation-core/../../leyline/skills/authentication-patterns/SKILL.md
- delegation-core/../../leyline/skills/quota-management/SKILL.md
- delegation-core/../../leyline/skills/usage-logging/SKILL.md
- delegation-core/../../leyline/skills/error-patterns/SKILL.md
---
## Table of Contents

- [Overview](#overview)
- [When to Use](#when-to-use)
- [Prerequisites](#prerequisites)
- [Quick Start](#quick-start)
- [Gemini-Specific Details](#gemini-specific-details)


# Gemini CLI Delegation

## Overview

This skill implements `conjure:delegation-core` for the Gemini CLI.
It provides Gemini-specific authentication, quota management,
and command construction.

For shared delegation patterns, see `Skill(conjure:delegation-core)`.

## When To Use

- After `Skill(conjure:delegation-core)` determines Gemini is suitable
- When you need Gemini's large context window (1M+ tokens)
- For batch processing, summarization, or pattern extraction tasks
- If the `gemini` CLI is installed and authenticated

## Prerequisites

**Installation:**
```bash
# Verify installation
gemini --version

# Check authentication
gemini auth status

# Login if needed
gemini auth login

# Or set API key
export GEMINI_API_KEY="your-key"
```
**Verification:** Run the command with `--help` flag to verify availability.

## Quick Start

### Basic Command
```bash
# File analysis
gemini -p "@path/to/file Analyze this code"

# Multiple files
gemini -p "@src/**/*.py Summarize these files"

# With specific model
gemini --model gemini-2.5-pro-exp -p "..."

# JSON output
gemini --output-format json -p "..."
```

### Save Output
```bash
gemini -p "..." > delegations/gemini/$(date +%Y%m%d_%H%M%S).md
```

## Gemini-Specific Details

For Gemini-specific models, CLI options, cost reference,
and troubleshooting, see `modules/gemini-specifics.md`.