The official Ruby SDK for the Model Context Protocol servers and clients.

Unofficial Go SDK for Claude Code CLI integration. See the Claude Agent SDK documentation for more information. This project has been renamed from claude-code-sdk-go.

The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.

A Python library for building AI agents that leverage the full power of Google Antigravity.

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

Agent Skills implementation for Strands Agents SDK

UI over MCP. Create next-gen UI experiences with the protocol and SDK!

MCPSharp is a .NET library that helps you build Model Context Protocol (MCP) servers and clients - the standardized API protocol used by AI assistants and models.

JavaScript in-page GUI agent. Control web interfaces with natural language.

Feedback widget with screenshots, annotations, and AI triage

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

Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.

Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for production systems. Built for enterprise, Memori works with the data infrastructure you already run, no rip-and-replace, and deploys across managed cloud, single-tenant cloud, VPC, and on-premises.