claude-skills
A Claude Code skill marketplace maintained by snkrheadz.
Goal: a new teammate (engineer / PM) can use Claude Code in the same environment
from day one.
We intentionally keep this lean. Anything the official Claude Code commands already
cover (code review, simplification, app verification, committing, project init) is not
duplicated here — see Covered by official Claude Code.
This repo only ships the gaps.
Big picture: distribution has two channels
A plugin alone is not enough. By design, Claude Code cannot distribute
permissions.deny (the security deny-list) or the global CLAUDE.md (your working
philosophy) through a plugin, so those go through a separate channel.
| Channel | What | How |
|---|
| A. Plugins | skills / agents / hooks | /plugin marketplace add → /plugin install |
| B. Settings + philosophy | permission deny-list / CLAUDE.md | paste into ~/.claude/settings.json + install CLAUDE.md |
Channel A: install the plugins
1. Add this marketplace (everyone)
/plugin marketplace add snkrheadz/claude-skills
Works for private repos too. A manual add reuses your local git auth
(gh auth login / SSH / Keychain), so if you can git clone it, you can add it.
Only set GITHUB_TOKEN (with repo scope) if you also want auto-update on startup.
2. Install Core first (everyone)
/plugin install core@claude-skills
What Core ships (role-agnostic):
first-principles — rethink a problem from fundamentalsteach-session — teach back the work just done (great for onboarding)html-output — emit specs / reviews / reports as rich HTMLpre-tool-guard hook — block access to sensitive files (defense in depth)
3. Install role packs
PM / business
# Our own business assets (maintained by snkrheadz)
/plugin install pm@claude-skills # 業務定義シート (task definition sheet) as A4 HTML
# PM lifecycle (external, MIT, recommended for non-developers)
/plugin marketplace add phuryn/pm-skills
/plugin install pm-product-discovery@pm-skills # discovery / prioritization / interviews
/plugin install pm-product-strategy@pm-skills # strategy / canvases / pricing
/plugin install pm-execution@pm-skills # PRD / OKR / roadmap / sprint
/plugin install pm-market-research@pm-skills # personas / market sizing / competitors
# Install only what you need. All 9 plugins: https://github.com/phuryn/pm-skills
# Document generation (official, docx/pptx/xlsx/pdf)
/plugin install document-skills@anthropic-agent-skills
Engineer
/plugin install eng@claude-skills
This pack deliberately does not re-implement review/simplify/verify/commit — those are
official commands now (see below). It ships the workflow gaps around them:
- Skills (7):
merge-pr review-inbox test-and-fix refactor-swarm techdebt
trace-dataflow db-query
- Agents (8):
code-architect architecture-reviewer verify-shell
migration-assistant oncall-guide state-machine-diagram
aws-best-practices-advisor gcp-best-practices-advisor
Recommended alongside the official LSP plugins:
/plugin install gopls-lsp@claude-plugins-official # Go
/plugin install typescript-lsp@claude-plugins-official # TS
Research (role-agnostic, optional)
For anyone investigating AI/ML papers, APIs, and models — any role can add it.
/plugin install research@claude-skills
Agents (3): arxiv-ai-researcher (paper discovery & synthesis),
gemini-api-researcher (Gemini API capabilities & usage),
huggingface-spaces-researcher (HF Spaces / model discovery).
Marketer / Designer
These roles are served almost entirely by official Anthropic plugins — we no longer
ship a custom pack for them.
# Marketer
/plugin install document-skills@anthropic-agent-skills # brand-guidelines, internal-comms, doc-coauthoring
# + the deep-research skill; landing pages via frontend-design@claude-plugins-official
# Designer
/plugin install frontend-design@claude-plugins-official
/plugin install document-skills@anthropic-agent-skills # canvas-design, theme-factory, algorithmic-art, slack-gif-creator
Covered by official Claude Code
These workflows ship with Claude Code itself, so this marketplace intentionally omits them.
Use the official commands directly:
| Need | Official command |
|---|
| Review the current diff / a PR | /code-review (/code-review ultra [PR#] for deep multi-agent cloud review), /review |
| Security review | /security-review |
| Simplify / de-duplicate code | /simplify |
| Verify a change by running the app | /verify, /run |
| Commit | Claude Code commits natively (or the commit-commands plugin) |
Initialize CLAUDE.md / project config | /init, the update-config skill |
| Claude Code / Agent SDK / API how-to | the official claude-code-guide agent |
