# Anthropic | Knowledge Base | Instagit

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## Repositories

### [knowledge-work-plugins](/anthropics/knowledge-work-plugins)

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

- 56 articles | 14.5k stars
- Tags: how-to-guide, getting-started, deep-dive, best-practices, architecture, tutorial, internals, use-cases, api-reference

### [skills](/anthropics/skills)

Public repository for Agent Skills

- 28 articles | 70.3k stars
- Tags: how-to-guide, internals, deep-dive, best-practices, performance, security-considerations

### [anthropic-sdk-python](/anthropics/anthropic-sdk-python)

- 23 articles | 2.8k stars
- Tags: how-to-guide, api-reference, migration-guide

### [prompt-eng-interactive-tutorial](/anthropics/prompt-eng-interactive-tutorial)

Anthropic's Interactive Prompt Engineering Tutorial

- 23 articles | 33k stars
- Tags: deep-dive, how-to-guide, best-practices, security, tutorial

### [claude-cookbooks](/anthropics/claude-cookbooks)

A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

- 23 articles | 39.8k stars
- Tags: how-to-guide, tutorial

### [claude-code](/anthropics/claude-code)

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

- 22 articles | 104k stars
- Tags: architecture, how-to-guide, security-guide, explained, deep-dive, migration-guide

### [claude-plugins-official](/anthropics/claude-plugins-official)

Official, Anthropic-managed directory of high quality Claude Code Plugins.

- 19 articles | 10.7k stars
- Tags: api-reference, architecture, how-to-guide, internals, best-practices, deep-dive, policy, testing-guide, performance

### [financial-services](/anthropics/financial-services)

- 17 articles | 9.6k stars
- Tags: how-to-guide, deep-dive, api-reference, internals, best-practices, architecture