Vercel AI SDK community provider for Claude Agent SDK

Agent-SDK without CLI dependencies, as an alternative to claude-agent-sdk, completely open source

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

🌋 Build AI agents that seamlessly combine LLM reasoning with real-world actions via MCP tools — in just a few lines of TypeScript.

Local first, desktop companion platform with animated pets, plugin SDK and coding-agent integrations.

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

The Rust SDK for building coding agents. Tools, streaming, graph, sub-agent orchestration, MCP — as composable functions

Computer-Use SDK for E2E QA Testing

A Model Context Protocol (MCP) client library and debugging toolkit in Rust. This foundation provides both a production-ready SDK for building MCP integrations and the core architecture for an interactive debugger.

An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Agents and skills for building Windows apps with WinUI 3 and the Windows App SDK

High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.

Easily switch between alternative low-cost AI models in Claude Code/Agent SDK. For those comfortable using Claude agents and commands, it lets you take what you've created and deploy fully hosted agents for real business purposes. Use Claude Code to get the agent working, then deploy it in your favorite cloud.

Model Context Protocol management suite/factory. An MCP that can generate and manage other local MCPs in multiple languages. Uses the official SDKs for code gen.

Use ChatGPT Developer Mode as a local coding agent for your repo through MCP.

Trigger.dev – build and deploy fully‑managed AI agents and workflows

C# coding-agent harness (.NET 10, Microsoft Agent Framework) — sessions, tools, permissions, providers, MCP, plugins

Real time communication for agents. Wake on message, channels, DMs and actions. Useful for orchestrating agents.

Control 1 or more machines using computer use tools that integrates with your agents

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

MCP Server Framework and Tool Development library for building custom capabilities into agents.

Open-source adversary emulation for AI agents and MCP servers.

🌐Web Agent Protocol (WAP) - Record and replay user interactions in the browser with MCP support