Installation

Installation

PopKit is published as a GitHub-based marketplace. Install it in two steps:

Step 1: Add the Marketplace (One-time Setup)

/plugin marketplace add jrc1883/popkit-claude

Step 2: Install Plugins

Install all plugins for full functionality:

# Install all plugins
/plugin install popkit-core@popkit-claude
/plugin install popkit-dev@popkit-claude
/plugin install popkit-ops@popkit-claude
/plugin install popkit-research@popkit-claude

After installation, restart Claude Code and run /popkit-dev:next to get started.

For Local Development (Git Clone)

If you’ve cloned this repository for development and want to test local changes:

# Navigate to the repository root
cd /path/to/popkit-claude

# Install plugins from local directories
/plugin install ./packages/popkit-core
/plugin install ./packages/popkit-dev
/plugin install ./packages/popkit-ops
/plugin install ./packages/popkit-research

Restart Claude Code after installing local plugins.

Note: Local installations take precedence over marketplace installations.

Version Requirements

PopKit requires Claude Code 2.1.33+ for full feature support. Tested and verified through CC 2.1.79.

Feature	Minimum	Notes
Core functionality	2.1.0	Skill hot-reload, forked contexts
Plugin auto-update control	2.1.2	FORCE_AUTOUPDATE_PLUGINS env var
Hook context injection	2.1.9	PreToolUse additionalContext
Plugin SHA pinning	2.1.14	Pin to specific git commits
Native task management	2.1.16	Dependency tracking for agents
Agent memory	2.1.32	Automatic memory recording
Agent Teams	2.1.32	Native multi-agent collaboration
Full feature support	2.1.33	TeammateIdle/TaskCompleted hooks, memory scopes
PostCompact hook	2.1.76	Hook fires after context compaction
MCP elicitation support	2.1.76	MCP servers can prompt users for input
Elicitation hooks	2.1.76	Elicitation + ElicitationResult hook events
Worktree sparse paths	2.1.76	worktree.sparsePaths config for worktrees
/effort slash command	2.1.76	Set agent effort level at runtime
Opus 4.6 max output	2.1.77	64k default / 128k extended output tokens
claude plugin validate	2.1.77	Improved plugin validation checks
Agent resume via SendMessage	2.1.77	resume replaced by SendMessage tool
/branch slash command	2.1.77	/fork renamed to /branch
StopFailure hook event	2.1.78	Hook fires on abnormal agent stop
${CLAUDE_PLUGIN_DATA} var	2.1.78	Plugin-scoped persistent data directory
Agent frontmatter extensions	2.1.78	effort, maxTurns, disallowedTools
Multi-directory seed	2.1.79	CLAUDE_CODE_PLUGIN_SEED_DIR accepts multiple
1M context support	2.1.79	Opus 4.6 with 1M context window

Recommended: Always use the latest Claude Code version for best compatibility.

Next Steps

• Quick Start Guide
• Core Concepts