l3digitalnet-plugins

Claude Code Plugins Marketplace

A Claude Code plugin marketplace. Plugins cover the full development lifecycle: release automation, design review, infrastructure verification, Home Assistant integration dev, Linux system administration, GitHub repo health, and plugin testing.

Installation

Add this marketplace to your Claude Code installation:

/plugin marketplace add L3DigitalNet/Claude-Code-Plugins

Or using the full URL:

/plugin marketplace add https://github.com/L3DigitalNet/Claude-Code-Plugins.git

Then install individual plugins:

/plugin install design-assistant@l3digitalnet-plugins

Staying Up to Date

Auto-update keeps plugins current automatically. To verify it's enabled:

1. Run /plugin in Claude Code
2. Go to the Marketplaces tab
3. Select l3digitalnet-plugins
4. Look for Disable auto-update (meaning it's already on)

When auto-update is enabled, Claude Code refreshes the marketplace catalog and updates installed plugins at the start of each session.

Manual update if you prefer to control when updates happen:

# Refresh the marketplace catalog
/plugin marketplace update l3digitalnet-plugins

# Then update individual plugins via /plugin → Installed tab → Update now

Available Plugins

Plugin	Type	Command	Description
Design Assistant	Commands + Skills	/design-draft, /design-review	Guided design document authoring and principle-enforced review
Docs Manager	Commands + Agents + Hooks	/docs	Documentation lifecycle management with drift detection
GitHub Repo Manager	Commands + Skills	/repo-manager	Conversational GitHub repo health assessment and maintenance
Handoff	Skills	/handoff:save, /handoff:load	Save and load task context across machines via shared network drive
Home Assistant Dev	Commands + Skills + MCP	varies	Full HA integration development toolkit with 27 skills
Linux SysAdmin	Skills + Commands	163 guides	Per-service knowledge for daemons, CLI tools, and filesystems; guided /sysadmin stack interview
Nominal	Commands	/preflight, /postflight, /abort	Infrastructure verification session contract: 11 systems check security, reachability, backups, monitoring, and more
Plugin Test Harness	MCP	18 tools	Iterative test/fix/reload loop for plugin development
Python Dev	Commands + Skills	/python-code-review	Contextual Python domain guidance: 11 skills load automatically, plus a comprehensive multi-domain code audit
Release Pipeline	Commands + Skills	/release	Semver releases with pre-flight checks and changelog generation
Repo Hygiene	Commands	/hygiene	Autonomous maintenance sweep for .gitignore, manifests, and READMEs
Qt Suite	MCP + Commands + Skills + Agents	/qt-suite:scaffold, /qt-suite:coverage, /qt-suite:visual	Complete Qt development and testing toolkit: proactive agents, 16 skills, scaffolding, and headless GUI testing
Opus Context	Skills + Hooks	always-on	Teaches Opus 4.6 to use its full 1M context window instead of conservative small-model defaults
Test Driver	Commands + Skills	/test-driver:analyze, /test-driver:status	Proactive testing via gap analysis, convergence loops, and persistent status tracking
Up Docs	Skills	/up-docs:repo, /up-docs:wiki, /up-docs:notion, /up-docs:all, /up-docs:drift	Update documentation across three layers from session context, plus full infrastructure drift analysis

Principles

These principles apply across all plugins in this collection. Individual plugins may define additional principles scoped to their domain.

[P1] Act on Intent: Invoking a command is consent to its implied scope. When intent is ambiguous, clarify scope before executing, not after. When intent is clear, execute without narration or confirmation of the obvious. A confirmation gate is warranted only when an operation is both truly irreversible and its scope materially exceeds what the invocation implies, not for operations that are merely large or look dangerous. If scope materially changes mid-execution, stop and re-confirm. Routine friction is a tax, not a safeguard.