agent-sdk-dev
Development kit for working with the Claude Agent SDK
Install
If the official marketplace isn’t added yet, run
- Category
- Development
- Author
- Anthropic
Good for
- Scaffold a new Claude Agent SDK project in TypeScript or Python
- Install the latest SDK and generate config files and a working example
- Check an Agent SDK app against official patterns and best practices
- Verify setup, API keys and error handling before deploying
Getting started
- Install with /plugin install agent-sdk-dev@claude-plugins-official
- Run /new-sdk-app my-project-name and answer the questions about language, agent type and starting point
- Put ANTHROPIC_API_KEY in .env and run the project, for example with npm start
- After changes, ask Claude "Verify my SDK application"
Before you install
Running the agent needs an ANTHROPIC_API_KEY. Never commit your .env file.
Summarized by AI from the project docs; check the official docs before relying on it.
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Source anthropics/claude-plugins-official · Updated Oct 11, 2026 · All rights belong to the original creators