How does the SDK ensure agent safety and security?

It provides a permission system where you can define 'allowedTools' and 'disallowedTools', along with a 'strict' permission mode to prevent unauthorized code execution or file access.

Can I use models from providers other than Anthropic directly?

Yes, the SDK supports Anthropic API as the default, but it can be configured to use Claude via Amazon Bedrock, Google Vertex AI, or Microsoft Foundry.

Which programming languages does the Claude Agent SDK support?

The SDK is available for both TypeScript (via npm) and Python (via pip), allowing you to build agents in your preferred ecosystem.

What is the role of MCP in this SDK?

The Model Context Protocol (MCP) allows you to connect your agent to external data sources and services, like Postgres databases or custom APIs, using standardized tool servers.

Claude Agent SDK Guide

Name: Claude Agent SDK Guide
Author: majesticlabs-dev

bymajesticlabs-dev

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Developer Tools

Builds custom, production-ready AI agents using the same infrastructure and tool ecosystem that powers Claude Code.

The Claude Agent SDK provides a robust framework for developers to build specialized AI agents in TypeScript and Python using Anthropic's powerful models. It offers advanced context management through automatic compaction, a comprehensive tool ecosystem including file operations and bash execution, and granular permission controls. With support for multiple authentication providers like AWS Bedrock and Google Vertex AI, plus extensibility via the Model Context Protocol (MCP), this skill enables the creation of sophisticated agents for SRE diagnostics, security auditing, and automated business workflows.

Key Features

01Automated context compaction for long-running agent sessions

02Cross-language support for TypeScript and Python SDKs

03Model Context Protocol (MCP) support for custom tool integration

04Multi-provider authentication for Bedrock, Vertex AI, and Foundry

05Granular permission controls for file, bash, and web tools

0618 GitHub stars

Use Cases

01Building secure code review assistants with restricted file-system access

02Creating business agents for automated legal review and document synthesis

03Developing SRE agents that analyze logs and suggest infrastructure fixes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add majesticlabs-dev/majestic-marketplace agent-sdk

For use in Claude.ai and ChatGPT

Download Skill