Dev Tools

kadragon/agent-toolkit

Personal agent plugin marketplace by kadragon.

Two plugins:

dev-tools — development

Skill	Description	Claude Code	Codex
harness-init	Bootstraps agent infrastructure (AGENTS.md, docs/, hooks)	✅	❌
dev-review-cycle	Orchestrates Claude/Antigravity/Codex reviewers, merges	✅	❌
orchestrate	Multi-agent delegation playbook	✅	❌
harness-curator	Mines transcripts to manage harness assets	✅	❌
loop-engineer	Iterative quality-improvement loop (Reflexion + independent verifier) for artifacts with no test gate	✅	❌
dependabot-manager	Bulk Dependabot PR operations	✅	⚠️

Commands:

Command	Description	Claude Code	Codex
/security-overview	Scans GitHub security alerts (Dependabot, Code Scanning, Secret Scanning) across owned repos, writes per-repo plan.md	✅	❌

productivity — document authoring

Skill	Description	Claude Code	Codex
hwpx	Korean HWPX document creation and editing	✅	✅
persona-debate	Structured debate among Korean personas	✅	⚠️

Installation

Migrating from toolkit@kadragon? The former single plugin is now split into dev-tools@kadragon and productivity@kadragon. Remove the old plugin (claude plugin uninstall toolkit@kadragon) and install both below. Also update any SessionStart hook that referenced toolkit:harness-maintenance — the hook now ships as dev-tools:harness-maintenance.

npx skills

# All skills
npx skills add kadragon/agent-toolkit

# Specific skills
npx skills add kadragon/agent-toolkit --skill hwpx
npx skills add kadragon/agent-toolkit --skill persona-debate
npx skills add kadragon/agent-toolkit --skill dev-review-cycle
npx skills add kadragon/agent-toolkit --skill harness-init
npx skills add kadragon/agent-toolkit --skill orchestrate
npx skills add kadragon/agent-toolkit --skill loop-engineer

Claude Code

claude plugin marketplace add kadragon/agent-toolkit
claude plugin install dev-tools@kadragon
claude plugin install productivity@kadragon

Via ~/.claude/settings.json:

{
  "enabledPlugins": {
    "dev-tools@kadragon": true,
    "productivity@kadragon": true
  },
  "extraKnownMarketplaces": {
    "kadragon": {
      "source": {
        "source": "github",
        "repo": "kadragon/agent-toolkit"
      },
      "autoUpdate": true
    }
  }
}

Codex

Codex uses .agents/plugins/marketplace.json and .codex-plugin/plugin.json manifests:

codex plugin marketplace add kadragon/agent-toolkit
codex plugin add dev-tools@kadragon
codex plugin add productivity@kadragon

Install only ✅/⚠️ skills from table above.

Prerequisites

• GitHub CLI (gh) — gh auth login
• Claude Code
• Codex

License

MIT