harlan-agent-kit

harlan-agent-kit

Personal agent plugin for Nuxt/Vue/TypeScript workflows. It ships as a Claude Code plugin and can also be installed locally as a Codex plugin for its skills.

[!IMPORTANT] This is a personal plugin with opinionated defaults. Use as inspiration or fork for your own setup.

Features

• Nuxt/Vue workflows: Design, review, and improve frontend implementation
• Architecture review: Find deeper seams in Nuxt apps and TypeScript packages
• Package conformance: Sync package, module, test, and release conventions
• PR and release writing: Draft PRs, release notes, tweets, and launch copy
• Issue and email triage: Rank GitHub issues and process inboxes
• Claude hooks: Enforce pnpm, lint changed files, block risky git actions, and show session context

Quick Start

Claude Code

/plugin marketplace add harlan-zw/harlan-agent-kit
/plugin install harlan-agent-kit

Codex

Codex support uses the nested plugin directory at harlan-agent-kit/.

For local development, expose that directory under ~/plugins and install from the personal marketplace:

mkdir -p ~/.agents/plugins ~/plugins
ln -sfnT /home/harlan/pkg/harlan-agent-kit/harlan-agent-kit ~/plugins/harlan-agent-kit

Create ~/.agents/plugins/marketplace.json if it does not already exist:

{
  "name": "personal",
  "interface": {
    "displayName": "Personal"
  },
  "plugins": [
    {
      "name": "harlan-agent-kit",
      "source": {
        "source": "local",
        "path": "./plugins/harlan-agent-kit"
      },
      "policy": {
        "installation": "AVAILABLE",
        "authentication": "ON_INSTALL"
      },
      "category": "Productivity"
    }
  ]
}

Then install:

codex plugin add harlan-agent-kit@personal

Validate before reinstalling:

python3 ~/.codex/skills/.system/plugin-creator/scripts/validate_plugin.py ~/plugins/harlan-agent-kit
codex plugin add harlan-agent-kit@personal

Start a new Codex thread after reinstalling so newly installed skills are loaded.

Hooks

Claude Code loads hooks from .claude-plugin/plugin.json. Codex currently uses the skills only; the Claude hook config is not portable to Codex as-is.

Event	Hook	Description
SessionStart	session-start.sh	Detect project type, show git status
PreToolUse	merged-branch-guard.sh	Block commits on merged branches
PreToolUse	pnpm-only.sh	Block npm/yarn commands
PreToolUse	pre-commit-push.sh	Run lint/typecheck/test before commit/push
PostToolUse	eslint.sh	Auto-lint + fix after file changes
PostToolUse	command-not-found.sh	Help recover from missing shell commands
Manual	check.sh	Run configured project checks
Manual	check-config.sh	Inspect hook/check configuration

Skills

Skill	Description
email-triage	Triage inbox email with himalaya
humanize-writing	Strip AI tells from prose before publishing
improve-ts-pkg-architecture	Find architecture improvements in TS packages and monorepos
issue-triage	Rank open issues by difficulty and impact
nuxt-frontend-design	Build and polish Nuxt UI v4+ frontend work
nuxt-frontend-review	Adversarially review frontend work against a build contract
nuxt-improve-codebase-architecture	Find Nuxt-native architecture improvements
pkg-conform	Conform or scaffold npm package and Nuxt module architecture
plan-ceo	Produce CEO-level planning artifacts
pr	Create, update, or sync pull requests
release-notes	Draft changelogs, release notes, and upgrade guidance
ripast	Perform AST-aware TS/JS/Vue refactors
social-presence	Plan social content and launch posts
tweet	Draft and polish tweets with visual direction

Configuration

Disable specific hooks per-project by creating .claude/hooks.json:

{
  "disabled": ["eslint", "pre-commit-push"]
}

License

Licensed under the MIT license.