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Claude Code Extensions - Setup Guide

Source: nodnarbnitram/claude-code-extensions via skills.sh - 9.6K combined installs across 23 indexed listings; first seen Oct 11, 2026 (morning sweep) GitHub: nodnarbnitram/claude-code-extensions (16 stars, MIT license; pushed Apr 20, 2026; .claude/skills/<name>/SKILL.md layout; 21 self-contained plugins) Category: Developer Tooling / Claude Code Plugins Quality Tier: 🔵 Community - independent modular plugin collection (16 stars, MIT); broad multi-stack coverage; last push Apr 2026

Publisher nodnarbnitram ships a 21-plugin extension collection for Claude Code: 60+ specialized agents, 18 model-invoked skills, 8 lifecycle hooks, and 11 slash commands, packaged as self-contained bundles that can be installed individually from a single marketplace. Coverage spans core orchestration (code review, research coordination, planning) plus deep stacks: Kubernetes, Cloudflare Workers, ESPHome, React, Django, Vue, Temporal, Grafana, Home Assistant, and Tauri.

The install counts show where demand concentrates: tauri-v2 alone carries 7,662 of the 9,637 combined installs, and the smart-home cluster (Home Assistant, ESPHome, and Frigate skills) forms the deepest vertical in the set. Safety hooks (dangerous-command blocking, .env protection, audit logging) and auto-linting ship in the core plugin, and a standalone Python installer merges settings.json safely for projects that prefer a clone over the plugin path.

Installation

Prerequisites: Claude Code for the plugin path, or Python 3.11+ and uv for the standalone installer. Install through Claude Code's plugin marketplace for multi-project setups:

# In any Claude Code session:
/plugin marketplace add github:nodnarbnitram/claude-code-extensions

# Essential foundation (contains the hooks and core agents):
/plugin install cce-core@cce-marketplace

# Add plugins for your stack:
/plugin install cce-tauri@cce-marketplace
/plugin install cce-homeassistant@cce-marketplace

For a single project or a custom setup, install from a clone:

git clone https://github.com/nodnarbnitram/claude-code-extensions.git
cd claude-code-extensions
./install_extensions.py install ~/my-project

The installer lists extensions, previews changes with --dry-run, and merges settings.json without conflicts.

What It Provides

Install counts from the Oct 11, 2026 skills.sh snapshot:

Skill Installs Use For
tauri-v2 7,662 Tauri v2 cross-platform desktop and mobile apps with Rust backend, IPC patterns, and security configuration
code-reviewer 291 Read-only code review for best practices, security issues, and potential bugs
ha-voice 216 Home Assistant Assist voice control: pipelines, intents, and wake words
esphome-config-helper 133 ESPHome configuration generation, GPIO reference, compile-error troubleshooting, and validation
frigate-configurator 111 Frigate NVR YAML, object detection, zones, and hardware acceleration (Coral TPU, OpenVINO) with Home Assistant integration
ha-energy 101 Home Assistant energy monitoring: solar, grid, and device tracking dashboards
ha-automation 87 Home Assistant automations, scripts, blueprints, and Jinja2 templates
kubernetes-operations 83 Kubernetes debugging, resource management, and cluster operations with token-efficient scripts
kubernetes-health 82 Cluster health diagnostics with dynamic API discovery and operator-specific agents
ha-api 81 Home Assistant REST and WebSocket API integration
ha-dashboard 74 Home Assistant Lovelace dashboards, cards, views, and themes
ha-addon 74 Home Assistant add-on development with Docker, Supervisor API, and multi-arch builds
commit-helper 74 Conventional commit messages generated from git diffs
ha-integration 70 Custom Home Assistant integrations, config flows, entities, and platforms
esphome-box3-builder 69 ESP32-S3-BOX-3 templates: display lambdas, touch patterns, and voice assistant audio pipelines
grafana-plugin-scaffolding 67 Scaffold Grafana plugins (panel, data source, app, backend) with a Docker dev environment
grafana-billing 65 Prometheus and Loki billing metrics from Grafana Cloud for cost analysis
cloudflare-vpc-services 65 Cloudflare VPC Services and cloudflared tunnels so Workers reach private APIs
vitest-v4 59 Vitest 4 testing: Vite-native configuration, mocks, Browser Mode, coverage, and migration
typescript-v6 58 TypeScript 6 tsconfig migrations, deprecations, module resolution, and modern standard-library types
vite-v8 50 Vite 8 development with Rolldown, Oxc, environment-aware plugins, SSR, and migration guidance

The remaining 2 indexed listings range from 26 to 39 installs: linear (39) and triage-workflow (26).

Why This Matters for Hermes Agents

Agent-skill folders are becoming the portable unit of agent capability, and this repo shows how far one publisher can push the pattern: 21 self-contained bundles of agents, skills, hooks, and commands distributed through a marketplace, a Python installer, or a manual copy. Three details matter for anyone building with agents. The hooks layer is the pattern every harness needs before running unattended: a pre-tool-use guard that blocks dangerous commands and protects .env files, plus post-tool audit logging and auto-linting. The domain depth is real operational knowledge, not prompt wrappers: Kubernetes diagnostics with dynamic operator discovery, Frigate NVR tuning with Coral TPU and OpenVINO detection, ESPHome device configuration, and Grafana plugin scaffolding. And the packaging travels: the same SKILL.md folders install under Claude Code, are noted as working in opencode, and map onto the skills.sh distribution channel that Hermes agents already use. If you maintain an internal skills library, this is a useful reference for splitting one into modular, independently installable pieces.

Usage

You say What happens
"Review my recent changes before I commit" code-reviewer analyzes the diff read-only and commit-helper drafts the message
"My Home Assistant automation keeps misfiring" ha-automation debugs automations, scripts, blueprints, and Jinja2 templates
"Scaffold a Tauri v2 desktop app" tauri-v2 walks through the Rust backend, IPC patterns, and security configuration
"Set up voice control for my smart home" ha-voice configures Assist pipelines, intents, and wake words
"Why is my cluster unhealthy?" kubernetes-health runs diagnostics with dynamic API discovery across operators
"Migrate this project to Vite 8 and TypeScript 6" vite-v8 and typescript-v6 guide the migration flags and config changes
"Scaffold a Grafana plugin" grafana-plugin-scaffolding generates the plugin structure with a Docker dev environment

Verification

# Confirm the marketplace and installed plugins in a Claude Code session
/plugin marketplace add github:nodnarbnitram/claude-code-extensions
/plugin

# Review the tauri-v2 skill from GitHub before installing
curl -sL https://raw.githubusercontent.com/nodnarbnitram/claude-code-extensions/main/.claude/skills/tauri-v2/SKILL.md | head -20

# Standalone path: clone and preview an install
git clone https://github.com/nodnarbnitram/claude-code-extensions.git
cd claude-code-extensions && ./install_extensions.py install --dry-run ~/my-project

Security

skills.sh verdicts for sampled skills (verified Oct 11, 2026) - re-check the security pages on skills.sh before production use:

Skill Gen Agent Trust Hub Socket Snyk
tauri-v2 Pass Pass Pass
code-reviewer Pass Pass Pass
ha-voice Pass Pass Pass
kubernetes-operations Pass Pass Pass
esphome-config-helper Pass Pass Pass
frigate-configurator Pass Pass Pass

Integration with CorpusIQ

CorpusIQ is the connector layer that lets AI assistants read the systems a business already runs on - accounting, payments, CRM, email, files and analytics - and answer with the source named. It is read-only by design: it retrieves data and never writes to, or acts in, a connected system, which is what makes it safe to point at live accounts.

This page is part of the CorpusIQ directory, the reference we maintain for the MCP server and agent-skill ecosystem. Run alongside CorpusIQ, a third-party server like this one can be combined with a company's own business data in a single answer.

See what CorpusIQ connects

Limitations

  • Independent collection: 16 GitHub stars and a single maintainer; the last push was Apr 20, 2026, so review the hooks against current Claude Code releases before enabling them in production projects.
  • Install concentration: tauri-v2 alone accounts for about 80% of the combined installs (7,662 of 9,637); most other listings sit in the double digits.
  • The hooks intercept commands and file writes (dangerous-command blocking, .env protection, and audit logging are documented defaults); read .claude/hooks/ before enabling them in a project that handles secrets.
  • The install index runs slightly ahead of both the README table (18 skills) and the repo tree (22 folders): esphome-config-helper, esphome-box3-builder, frigate-configurator, and cloudflare-vpc-services ship inside plugin bundles, while triage-workflow (26 installs) has no counterpart folder in the current tree.
  • The README notes the extensions "can typically also be used in opencode"; non-Claude agent support is community-reported rather than guaranteed.
  • Snapshot data, verified Oct 11, 2026: 9,637 combined installs across 23 indexed listings; 16 GitHub stars; MIT; last pushed Apr 20, 2026. Counts drift over time.

Pro Tips

  • Install cce-core first (13 core agents, 8 hooks, and the safety layer); every other plugin layers on top.
  • Preview standalone installs with install_extensions.py install --dry-run ~/my-project before merging settings.json.
  • Use the meta-agent to generate new specialist agent configs from a description instead of hand-writing them.
  • Home Assistant users get the deepest coverage in the set (7 experts, 8 skills, 3 commands in cce-homeassistant); start with ha-automation and ha-voice.
  • Pin the plugin set per project rather than installing all 21 globally, so each repo loads only its stack.

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