anthropics / claude-plugins-official

Anthropic-managed marketplace directory of curated plugins for Claude Code, split into internal and external plugin folders.

anthropics / financial-services

Reference Claude agents, skills, and data connectors for investment banking, equity research, private equity, and wealth management workflows.

anthropics / claude-cookbooks

Jupyter notebooks and recipes demonstrating code patterns for building with the Claude API, including tool use, RAG, vision, and evaluations.

anthropics / prompt-eng-interactive-tutorial

An interactive Jupyter notebook course teaching prompt engineering techniques for Anthropic's Claude models.