claude-skills/docs/guides/gemini-cli-skills-guide.md
Claude 82c5aea9f0
Merge origin/dev: reconcile docs redesign with upstream skill changes
- Resolve conflicts: keep redesigned skills index, take dev's cs-aeo link
  fix, union of DOMAIN_SEO_CONTEXT entries in generate-docs.py
- Regenerate catalog on the merged tree (dev's agent/command description
  updates, removed ai-seo/release-manager/command-guide, restructured
  universal-scraping-architect)
- Update counters to post-merge truth from scripts/derive_counters.py:
  345 skills, 78 plugins (14 bundles + 64 standalone), 570+ Python tools
- Add redirects for upstream-removed pages (ai-seo -> aeo,
  release-manager -> changelog-generator, command-guide -> engineering index)
- Add compliance-os bundle to bundle tables; rebuild 78-plugin table from
  marketplace.json
- Teach the generator to rewrite repo-root-relative source links to GitHub
  URLs — mkdocs build --strict now passes with zero warnings

https://claude.ai/code/session_015bYZ97nV4oRb3LbxCRFVcP
2026-06-11 15:52:42 +00:00

3.7 KiB

title description
Gemini CLI Skills & Plugins Guide (2026) Install and use 345 agent skills with Gemini CLI. Free evaluation calls, engineering, marketing, and DevOps skills for Google's coding agent.

Gemini CLI Agent Skills Guide

Use 345 production-ready agent skills with Gemini CLI. Every skill in this collection is compatible with Gemini's agent skills specification and installs via the .gemini/skills/ directory.


Quick Install

# Clone the repository
git clone https://github.com/alirezarezvani/claude-skills.git
cd claude-skills

# Run the Gemini setup script (converts and installs all skills)
./scripts/gemini-install.sh

# Or convert individual skills
./scripts/convert.sh --skill frontend-design --tool gemini
./scripts/convert.sh --skill autoresearch-agent --tool gemini

How It Works

Gemini CLI reads agent skills from .gemini/skills/<skill-name>/SKILL.md in your project directory. The setup script converts all skills to Gemini-compatible format, including gemini-extension.json for the extension registry.


Why Use Skills with Gemini CLI?

Gemini CLI's free tier gives you unlimited evaluation calls — perfect for:

  • Autoresearch loops — run overnight experiments with zero API cost
  • Content optimization — LLM-judge evaluators for headlines, copy, prompts
  • Code review — systematic multi-pass reviews without burning tokens

Free Evaluators with Gemini

The autoresearch-agent skill includes LLM judge evaluators that work with Gemini's free tier:

# Set up an autoresearch experiment using Gemini as the evaluator
python scripts/setup_experiment.py \
  --domain marketing \
  --name headline-optimization \
  --target content/headlines.md \
  --eval "python evaluate.py" \
  --metric ctr_score \
  --direction higher \
  --evaluator llm_judge_content

# The evaluator calls gemini CLI for scoring — free!

Top Skills for Gemini CLI

Skill What It Does
autoresearch-agent Autonomous experiment loop — edit, evaluate, keep or revert. Free with Gemini.
frontend-design Production-grade React/Tailwind UI with high design quality.
pr-review-expert Multi-pass code review: logic, security, tests, architecture.
content-creator SEO-optimized content with brand voice analysis and frameworks.
senior-devops IaC, CI/CD, monitoring, and incident response.
cto-advisor Tech debt analysis, team scaling, architecture decisions.
research-summarizer Structured research → summary → citations workflow.
docker-development Dockerfile optimization, multi-stage builds, security scanning.

Gemini Extension Integration

This repo includes gemini-extension.json for Gemini's extension registry:

{
  "name": "claude-skills",
  "version": "2.0.0",
  "description": "345 agent skills for engineering, marketing, product, and more",
  "skills": ["engineering/*", "marketing-skill/*", "product-team/*", "..."]
}

See the Gemini CLI extensions docs for integration details.


Project-Level vs User-Level

# Project-level (scoped to one repo)
cp -r claude-skills/.gemini/skills/ ./.gemini/skills/

# User-level (available in all projects)
mkdir -p ~/.gemini/skills/
cp -r claude-skills/.gemini/skills/* ~/.gemini/skills/

Cross-Platform

These skills work on 10 other coding agents too:

Claude Code · OpenAI Codex · Cursor · OpenClaw · Aider · Windsurf · Kilo Code · OpenCode · Augment · Antigravity

See the full catalog for all 345 skills.


Last updated: March 2026 · alirezarezvani/claude-skills