skills

Claude Code skills I use day to day, packaged as a plugin marketplace so each one can be installed on its own.

Skills

Notes on devto-post:

• On first use it asks for your dev.to username, timezone, publishing language and tags, and saves them to ~/.config/devto-post/profile.md — outside the plugin, so updates never overwrite them.
• It writes in a bundled default voice unless you add your own style guide at ~/.config/devto-post/voice.md; first-time setup offers to draft one from your published articles.
• What it never does: click Publish on dev.to, or post to LinkedIn on its own. The article always goes out by hand, and the LinkedIn post is scheduled at least an hour ahead, only after you approve its text and time.

Install

Option 1: plugin marketplace

claude plugin marketplace add killerwolf/skills
claude plugin install repo-glowup@killerwolf
claude plugin install devto-post@killerwolf

Install either plugin on its own, or both. Inside a Claude Code session, the equivalent slash commands do the same thing:

/plugin marketplace add killerwolf/skills
/plugin install repo-glowup@killerwolf
/plugin install devto-post@killerwolf

Plugin skills are namespaced by plugin name, e.g. /repo-glowup:repo-glowup.

Option 2: personal skill

Clone the repo, then symlink or copy the skill you want into ~/.claude/skills/:

git clone https://github.com/killerwolf/skills.git
ln -s "$(pwd)/skills/skills/repo-glowup" ~/.claude/skills/repo-glowup
ln -s "$(pwd)/skills/skills/devto-post" ~/.claude/skills/devto-post

(or cp -R instead of ln -s if you'd rather have an independent copy).

Compatibility

Built and tested with Claude Code. The skill folders follow the standard SKILL.md layout, so they may work with other agents that support the same convention, but that hasn't been tested here.

Repo layout

skills/
├── .claude-plugin/
│   └── marketplace.json
├── skills/
│   ├── devto-post/
│   │   ├── SKILL.md
│   │   ├── references/
│   │   │   ├── browser-playbook.md
│   │   │   ├── cover-image.md
│   │   │   ├── profile.template.md
│   │   │   ├── voice.md
│   │   │   └── waiting.md
│   │   └── scripts/
│   │       ├── make-cover.py
│   │       └── wait-for-publish.sh
│   └── repo-glowup/
│       ├── SKILL.md
│       ├── assets/
│       │   ├── CHANGELOG.template.md
│       │   ├── CONTRIBUTING.template.md
│       │   ├── landing-page.html
│       │   ├── social-card.html
│       │   └── workflows/
│       │       ├── extension-package.yml
│       │       ├── gh-pages.yml
│       │       ├── node-quality.yml
│       │       └── npm-publish-oidc.yml
│       ├── references/
│       │   ├── apps.md
│       │   ├── browser-extension.md
│       │   ├── cli-tool.md
│       │   ├── landing-page.md
│       │   ├── npm-library.md
│       │   ├── other-ecosystems.md
│       │   └── readme-anatomy.md
│       └── scripts/
│           ├── audit.py
│           ├── make_card.py
│           └── repo_meta.sh
├── .github/
│   └── workflows/
│       └── validate.yml
├── .gitignore
├── CHANGELOG.md
├── CONTRIBUTING.md
├── LICENSE
└── README.md

Contributing

See CONTRIBUTING.md for adding or changing a skill, and CHANGELOG.md for what's shipped.

Maintaining

• When a skill changes, bump that plugin's version in .claude-plugin/marketplace.json — installed copies only update when the version is bumped.
• Run claude plugin validate --strict . before pushing — CI runs the same check.

License

MIT — see LICENSE.

{
  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
  "name": "killerwolf",
  "owner": {
    "name": "Hamdi Laadhari",
    "url": "https://github.com/killerwolf"
  },
  "description": "Claude Code skills by Hamdi Laadhari, installable one at a time.",
  "plugins": [
    {
      "name": "repo-glowup",
      "source": "./",
      "strict": false,
      "skills": [
        "./skills/repo-glowup"
      ],
      "description": "Audit and upgrade a repo's discoverability: README, badges, package metadata, social preview card, CI, CHANGELOG/CONTRIBUTING, GitHub description and topics, and an optional landing page.",
      "version": "1.0.0",
      "author": {
        "name": "Hamdi Laadhari"
      },
      "homepage": "https://github.com/killerwolf/skills/tree/main/skills/repo-glowup",
      "repository": "https://github.com/killerwolf/skills",
      "license": "MIT",
      "category": "development",
      "keywords": [
        "readme",
        "badges",
        "discoverability",
        "open-source",
        "github",
        "npm",
        "social-preview"
      ]
    },
    {
      "name": "devto-post",
      "source": "./",
      "strict": false,
      "skills": [
        "./skills/devto-post"
      ],
      "description": "Research, draft and load a dev.to article in your voice, wait for you to publish it by hand, then draft the LinkedIn promo and schedule it once you approve. Asks for your dev.to details on first use.",
      "version": "1.0.0",
      "author": {
        "name": "Hamdi Laadhari"
      },
      "homepage": "https://github.com/killerwolf/skills/tree/main/skills/devto-post",
      "repository": "https://github.com/killerwolf/skills",
      "license": "MIT",
      "category": "productivity",
      "keywords": [
        "devto",
        "linkedin",
        "writing",
        "publishing",
        "blogging"
      ]
    }
  ]
}