skills

A personal collection of Claude Code skills and plugins, dual-published as a Claude Code marketplace, a Cursor team marketplace, and a skills CLI registry. Install the whole bundle or pick individual skills.

Install (Claude Code — recommended)

Add the marketplace once:

/plugin marketplace add victorhahn/skills

Then install any skill by name:

/plugin install ai-engineering-digest@victorhahn-skills
/plugin install aws-solutions-architect@victorhahn-skills
/plugin install brainstorming@victorhahn-skills
/plugin install cli-creator@victorhahn-skills
/plugin install codebase-improvement-audit@victorhahn-skills
/plugin install contract-first-backend@victorhahn-skills
/plugin install kubernetes-specialist@victorhahn-skills
/plugin install repo-synthesize@victorhahn-skills
/plugin install skill-use-audit@victorhahn-skills
/plugin install skillify@victorhahn-skills
/plugin install subagent-architect@victorhahn-skills
/plugin install test-coverage-quality-audit@victorhahn-skills
/plugin install tui-creator@victorhahn-skills
/plugin install typescript-expert@victorhahn-skills
/plugin install unfuck@victorhahn-skills
/plugin install visualize@victorhahn-skills
/plugin install gh-org-context@victorhahn-skills

To add the marketplace automatically for everyone working in a repo, drop this into .claude/settings.json:

{
  "extraKnownMarketplaces": {
    "victorhahn-skills": {
      "source": {
        "source": "github",
        "repo": "victorhahn/skills"
      }
    }
  }
}

Install (Cursor)

This repo is also a Cursor team marketplace. On a Team or Enterprise plan, import it via Dashboard → Settings → Plugins → Team Marketplaces → Import, pasting this repo's GitHub URL. Individual skills then appear as installable plugins in the Cursor marketplace panel.

Plugin installation is only supported in the Cursor IDE — the Cursor CLI does not support plugins.

Install (any agent — via skills CLI)

Skills here are installable into any agent supported by the skills CLI (Claude Code, Codex, OpenCode, Cline, and ~50 others).

# Install everything
pnpm dlx skills add victorhahn/skills

# List skills without installing
pnpm dlx skills add victorhahn/skills --list

# Install specific skills
pnpm dlx skills add victorhahn/skills --skill typescript-expert --skill visualize

(Works with npx too — substitute npx for pnpm dlx.)

Install (local dev / from a clone)

If you've cloned this repo and want to install skills directly into ~/.agents/skills:

./install.sh

The installer backs up any existing skills directory, copies each skill into the flat ~/.agents/skills/<skill-name>/ layout, and works for both Claude Code and Cursor.

Skills

Skill	What it does
ai-engineering-digest	Weekly briefing on AI engineering trends — synthesizes HN, GitHub Trending, and Reddit into a digest covering technical signal, notable projects, and professional/cultural discourse.
aws-solutions-architect	AWS service selection, architecture patterns, cost optimization, and Terraform AWS provider implementation.
brainstorming	Turn vague ideas into approved designs through one-question-at-a-time dialogue before any code is written.
cli-creator	Build durable, installable Node/TypeScript CLIs from API docs, OpenAPI specs, curl examples, or existing scripts.
codebase-improvement-audit	Audit a codebase for real improvement opportunities — security, compliance, modernization, dead code, test gaps, dep drift — and produce a prioritized, regression-safe iteration plan.
contract-first-backend	Bootstrap and work with contract-first TypeScript/Express backends where openapi.yaml is the source of truth and all types, validation, and clients are generated.
kubernetes-specialist	Deploy and manage Kubernetes workloads — manifests, RBAC, NetworkPolicies, Helm, debugging, right-sizing, GitOps.
mockup	Generate high-fidelity, contextually-rich single-file HTML mockups — one polished take, or a panel of distinct "design team" takes on the same content for picking a direction.
repo-synthesize	Deep-read one or more repos and produce structured Markdown docs covering both structure and capabilities. Runs a Recon → Delta Plan → Write workflow with an approval gate.
skill-use-audit	Audit how well an installed skill performed in the current Claude Code session — reads the live transcript, finds every invocation, evaluates effectiveness, and proposes diff-style improvements to SKILL.md.
skillify	Turn a URL, article, transcript, paper, or pasted context into a fully functioning Claude Code skill — ingests the source, distills key learnings, gates on user approval, then scaffolds and writes the final skill.
subagent-architect	Design Claude Code subagents and multi-agent workflows — when a subagent is the right tool, what shape it should take, and how it fits the rest of the workflow.
test-coverage-quality-audit	Audit a codebase for test coverage quality — tautological assertions, snapshot abuse, over-mocking, and framework anti-patterns in JS/TS and Go.
tui-creator	Design and implement interactive terminal UIs — layout, color, focus, keybindings, accessibility, and real-world precedent. Framework-agnostic plus Ink 7 / React 19 recipes.
typescript-expert	TypeScript and JavaScript expert — type-level programming, performance, monorepos, migrations, modern tooling.
unfuck	Make a codebase measurably better through small, surgical, regression-proof changes — coverage adds, dead-code removal, control-flow tightening, safe renames. Cardinal rule: no confidence, no change.
visualize	Produce rendered Mermaid diagrams and self-contained HTML visuals when the answer should be a diagram, not prose.

Plugins

Plugins bundle slash commands (and optionally skills) into a single installable unit. They live at plugins/<name>/.

Plugin	What it does
gh-org-context	Distills a GitHub org (or curated repo list) into dense, structured context for downstream skills — tech stack, domains, runbooks, cross-repo connections, team ownership, release process. Ships the org-context skill and supporting slash commands.

Layout & contributing

Each skill carries its own .claude-plugin/plugin.json and .cursor-plugin/plugin.json so it can be installed independently. The top-level .claude-plugin/marketplace.json lists every installable plugin (skill or bundle) — keep it in sync when adding, renaming, or removing skills.

See AGENTS.md for layout rules and the scripts/new-skill.sh scaffold.