Gemini Cli Global Extensions Catalog

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Gemini Cli Global Extensions Catalog

Source: gemini-cli-global-extensions-catalog.md (ingested 2026-03-28)

🌐 Gemini CLI: Global Extensions Catalog

This catalog documents the 103 globally installed extensions currently active in your Gemini CLI environment. These extensions are installed at the user level (~/.gemini/extensions), making them available across all projects and workspaces.

🛠️ Software Engineering & Development

Pickle Rick (v0.1.0)

  • Status: Global (God Mode Active)
  • Core Purpose: High-stakes engineering automation with zero "Jerry-work" tolerance.
  • Key Features:
    • God Mode Implementation: Atomic, safe execution of complex refactors.
    • Ruthless Refactorer: Eliminates technical debt and "AI Slop."
    • Ticket Manager: Integrates local Linear management.
  • Best Use Cases: Deep codebase refactoring, architectural planning, and rigorous TDD execution.

Metaswarm (v0.10.0)

  • Status: Global
  • Core Purpose: Autonomous multi-agent orchestration for end-to-end development.
  • Key Features:
    • Adversarial Review Gates: Spawns Architect, Security, and CTO agents to vet plans.
    • PR Shepherd: Monitors and automatically fixes CI failures until merge.
    • Visual Review: Playwright-powered UI/UX validation.
  • Best Use Cases: Complex feature implementation, automated PR management, and high-quality design reviews.

GitHub MCP (v0.31.0)

  • Status: Global
  • Core Purpose: Native integration with GitHub APIs for repository management.
  • Key Features: Issue tracking, PR management, and repository metadata retrieval.
  • Best Use Cases: Automating dev workflows, fetching context for bugs, and managing releases.

Clasp (v3.2.0)

  • Status: Global
  • Core Purpose: Develop Google Apps Script projects locally.
  • Key Features: Pull, push, and deploy Apps Script projects from the CLI.
  • Best Use Cases: Building complex Google Workspace automations and maintaining script version control.

☁️ Cloud & Infrastructure

GKE MCP (v0.9.0)

  • Status: Global
  • Core Purpose: Expert management and deployment for Google Kubernetes Engine.
  • Key Features:
    • Inference Quickstart: Deploy AI/ML models on GKE instantly.
    • ComputeClass Creator: Custom node configuration for specialized hardware (GPUs).
    • Workload Hardening: Security auditing for K8s clusters.
  • Best Use Cases: Scaling ML workloads, cluster security audits, and infrastructure-as-code management.

Gemini Cloud Assist (v0.2.0)

  • Status: Global
  • Core Purpose: Native Google Cloud Platform assistance and troubleshooting.
  • Key Features: Direct GCP Cloud Assist integration for infrastructure management.
  • Best Use Cases: Diagnosing GCP errors and optimizing cloud resource usage.

Kubernetes MCP (v3.3.0)

  • Status: Global
  • Core Purpose: General cluster management across any provider.
  • Key Features: Direct kubectl-like operations via MCP server.
  • Best Use Cases: Pod management, deployment updates, and cluster troubleshooting.

🧠 Data, AI & Machine Learning

Hugging Face Skills (v0.1.0)

  • Status: Global
  • Core Purpose: End-to-end ML model management and cloud compute.
  • Key Features:
    • Model Trainer: TRL-based fine-tuning (SFT, DPO) on cloud GPUs.
    • Trackio: Real-time ML experiment monitoring and alerts.
    • Paper Publisher: Professional markdown research article generation.
  • Best Use Cases: Training LLMs, managing datasets on the Hub, and publishing ML research.

Exa MCP (v3.1.8)

  • Status: Global
  • Core Purpose: AI-native web search and professional research.
  • Key Features: Advanced filters for research papers, financial reports, and code context.
  • Best Use Cases: Sourcing academic citations, competitor analysis, and finding complex code snippets.

WandB MCP (v0.1.0)

  • Status: Global
  • Core Purpose: Weights & Biases integration for experiment tracking.
  • Key Features: Monitor training runs and manage ML models directly from the CLI.
  • Best Use Cases: Tracking ML training progress and managing experiment artifacts.

🛡️ Security & Observability

Snitch (v5.1.0)

  • Status: Global
  • Core Purpose: Evidence-based security auditing.
  • Key Features: Contextual reasoning to eliminate false positives in security scans.
  • Best Use Cases: Automated security audits and pre-production vulnerability scanning.

Sonarqube MCP (v1.11.0)

  • Status: Global
  • Core Purpose: Static analysis and code quality gating.
  • Key Features: Direct integration with SonarQube for technical debt monitoring.
  • Best Use Cases: Enforcing clean code standards and security gates in CI/CD.

🎨 Creative & Visual Automation

Nano Banana Skills (v1.0.0)

  • Status: Global
  • Core Purpose: Advanced image processing and photorealistic AI generation.
  • Key Features:
    • Anime-to-Life: Transforms art into photorealistic photography.
    • IMAX Portrait: Recomposes images into 70mm cinematic styles.
    • Photo Restoration: Identity-preserving 8k restoration of vintage media.
  • Best Use Cases: Visual asset creation, restoring high-fidelity media, and character design.

Figma (v1.0.0)

  • Status: Global
  • Core Purpose: Design-to-code and design asset management.
  • Key Features: Fetch Figma file data and automate design-related tasks.
  • Best Use Cases: Bridging the gap between designers and developers.

📊 Productivity & Workspace

YouTube to Docs (v1.0.0)

  • Status: Global
  • Core Purpose: Transforming video content into structured documentation.
  • Key Features:
    • Transcript Extraction: Pulls text from videos.
    • Infographic Generation: Creates visual summaries.
  • Best Use Cases: Creating study guides from lectures and documenting video tutorials.

Google Workspace (v0.0.5)

  • Status: Global
  • Core Purpose: Direct integration with Docs, Sheets, and Drive.
  • Key Features: High-level document automation and spreadsheet management.
  • Best Use Cases: Automating reports and managing cloud-based file workflows.

🛠️ Specialized Agents & Toolkits

  • Apify Agent Skills: Universal web scraping and lead generation.
  • Atlassian Rovo: Jira/Confluence management and spec-to-backlog conversion.
  • Chrome DevTools: Browser automation, LCP debugging, and accessibility auditing.
  • Globalping: Global network diagnostics (ping, traceroute) from worldwide nodes.
  • Postman API: API testing and collection management.
  • ThoughtSpot: Advanced data analytics and BI integration.

📝 Configuration Note

Extensions that require API keys (e.g., Context7, Rootly, ElevenLabs) should be configured globally using:

gemini extensions config <extension-name>

These settings will persist across your entire environment.