Claude Code Skills & Plugins

# Claude Code Skills & Plugins

Adds 411 ready-made skills for Claude Code and other coding agents, grouped by role from engineering and product to marketing, finance and compliance. Installs as plugins. For developers and business teams.

Made by alirezarezvani on GitHub. These notes are Mindket's, written from its README; the project's own files and license are in its repository.

## About

What it is: This collection holds 411 skills that work in Claude Code and a dozen other coding agents, sorted by job role. The skills cover engineering, product, marketing, compliance, finance and executive advice. Each skill is an instruction package that teaches an agent a field it does not know well.

Who it suits: It suits developers and business teams who want an agent to follow set steps for a specialist job instead of improvising.

```table
Title: Who uses it and for what
Industry | Who uses it | How they use it | Example
Software | Software engineers | Install the engineering skills for code review, testing, backend and security work | An agent reviewing code against a checklist
Product | Product managers | Use skills for product research, PRDs, user stories and roadmaps | An agent drafting a product requirements document
Marketing | Marketers | Use skills for SEO, copywriting, email and paid ads | An agent writing and checking landing page copy
Finance | Finance teams | Use skills for budgets, SaaS metrics and the month-end close | An agent working through a close calendar
Regulated industries | Quality and compliance teams | Use skills for standards such as ISO 13485, SOC 2 and GDPR | An agent scoring readiness against a standard
```

If you do not use a coding agent, you can skip it.

Where to use it: Claude Code gets the most direct support, and a skills installer covers other agents.

- Claude Code, as plugins from a marketplace
- Codex, Cursor, Gemini CLI and Copilot, through the skills installer
- Other listed agents, such as Aider, Windsurf, Kilo Code, OpenCode, Augment and Antigravity
- OpenClaw, Hermes Agent and Mistral Vibe

```table
Title: Jobs it does
Use case | Who | What they get back
Checking an agent's claims | Engineers | A comparison of what the agent did with what it said it did, taken from the session transcript
Holding a plan for review | Delivery leads | A skill that will not release a plan, spec or migration while a blocker stands or the named reviewer has not signed off
Grading your own skills | Skill authors | Grades from your past sessions, with edits proposed only where the evidence supports them
Checking translations | Developers | Gaps in translation keys, damaged placeholders and incorrect plurals, found ahead of release
```

How to set it up: Claude Code installs it as plugins, and other agents use an npx installer.

- Claude Code, or another agent from the list above
- Node.js, for the npx command
- Python, to run the bundled tools

1. In Claude Code, add the marketplace with the first command below.
2. Install the plugin for your role, such as engineering-skills.
3. For any of the other agents, use the npx installer in place of the plugin commands.

```bash
/plugin marketplace add alirezarezvani/claude-skills
/plugin install engineering-skills@claude-code-skills
```

```bash
npx skills add alirezarezvani/claude-skills
```

How to use it: Ask for a task in plain words and the matching skill loads. Install any other role's plugin with this pattern, replacing the name.

```bash
/plugin install <name>@claude-code-skills
```

```table
Title: Plugin for each role
Tool | What it does
engineering-skills | Architecture, code review, testing, DevOps and security for software engineers
engineering-advanced-skills | Designing agents, RAG and MCP servers, plus CI/CD, observability and evaluation work for platform and AI engineers
product-skills | Product research, RICE scoring, PRDs, user stories, roadmaps and UX research
pm-skills | Sprint health, Jira and Confluence work, flow metrics and delivery forecasts
marketing-skills | SEO, answer-engine optimization, copywriting, CRO, email and paid ads
c-level-skills | Advisors for CEO, CTO, CFO, CMO and CRO roles, plus board prep and hard calls
ra-qm-skills | Quality and regulatory work for FDA, EU MDR and ISO 13485, the security standards ISO 27001 and SOC 2, plus GDPR, CAPA and risk files
finance-skills | DCF, budgets, SaaS metrics and month-end close
```

Example: You tell your agent, "Check our translations before this language ships." The i18n-localization skill loads. It reports gaps in translation keys, damaged placeholders and incorrect plural forms, so you can fix them first.

For newcomers and experts: A skill is a folder of instructions an agent reads when your request matches it. Start by installing the plugin for your role, then ask for a task in everyday words and see whether the matching skill loads. The maintainer tests that each skill loads from a plain-words request and publishes the results.

Each skill has a SKILL.md with instructions, workflows and decision frameworks, plus Python tools and reference docs. The set has 807 Python scripts that use only the standard library, so there are no pip installs, and 917 templates, checklists and knowledge files. Skills say how to do a task, agents say what task to do, and personas say who is thinking. The repo works natively on several platforms and converts to more through scripts/convert.sh.

```flow
You ask in plain words
The matching skill loads
The agent follows its SKILL.md steps
It runs bundled Python tools when needed
It draws on reference docs and templates
```

Good to know:

- License: MIT
- Hermes Agent and Mistral Vibe need a one-time local sync script after you clone
- On Windows, clone with symlinks enabled and set PYTHONUTF8=1 so Unicode output does not crash
- The Python tools use only the standard library
- Besides the skills, it ships 129 agents, 169 commands and 7 personas

## On GitHub, 14 November 2026

- Stars: 29,769
- Forks: 4,130
- Watching: 239
- Open issues and pull requests: 0
- Language: Python
- License: MIT
- Topics: agent-plugins, agent-skills, agentic-ai, ai-coding-agent, anthropic-claude, claude-ai, claude-code, claude-code-plugins, claude-code-skills, claude-skills, codex-skills, coding-agent-plugins

## Links

- Code: https://github.com/alirezarezvani/claude-skills
- Website: https://alirezarezvani.medium.com/
- Releases: https://github.com/alirezarezvani/claude-skills/releases
- Issues: https://github.com/alirezarezvani/claude-skills/issues
- Star history: https://www.star-history.com/#alirezarezvani/claude-skills&Date

## Get the code

```
git clone https://github.com/alirezarezvani/claude-skills.git
```

Then follow the setup in its README. Nothing in this kit runs by itself.

README.md  7 KB