# AI Agents — Resources

## Official Docs

- [Anthropic Tool Use](https://docs.anthropic.com/en/docs/build-with-claude/tool-use) — Claude tool use, schemas, and examples.
- [Model Context Protocol (MCP)](https://modelcontextprotocol.io) — MCP specification and ecosystem.

## Videos

- [AI Explained — AI Agents](https://www.youtube.com/results?search_query=AI+Explained+agents) — Agent architectures and tool use.
- [Andrej Karpathy — AI Agents](https://www.youtube.com/results?search_query=Andrej+Karpathy+agents) — Technical deep dives.
- [Fireship — AI Agents in 5 Minutes](https://www.youtube.com/results?search_query=Fireship+AI+agents) — Quick overview.

## Articles

- [Lilian Weng — LLM Agents](https://lilianweng.github.io/posts/2023-06-23-agent/) — Agent survey: ReAct, tool use, memory.
- [Chip Huyen — Building AI Agents](https://huyenchip.com/) — Production considerations.
- [Simon Willison — Agents](https://simonwillison.net/series/ai/) — Practical agent patterns.

## Tools & Frameworks

- [LangChain](https://docs.langchain.com) — Agent frameworks, tools, and chains.
- [LlamaIndex](https://docs.llamaindex.ai) — Data frameworks and agent tooling.
- [Claude API](https://docs.anthropic.com/en/api) — Tool use with Claude.
- [OpenAI Function Calling](https://platform.openai.com/docs/guides/function-calling) — Tool use with GPT.

## Papers

- [ReAct: Synergizing Reasoning and Acting](https://arxiv.org/abs/2210.03629) — ReAct pattern.
- [Reflexion](https://arxiv.org/abs/2303.11366) — Self-reflection for agents.