Unofficial Ruby SDK for Claude Agent

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

Prior direction, kept rather than deleted. Signed, offline-verifiable receipts for AI agent actions, and a reference implementation of the OWASP Agentic Skills Top 10 AST09 receipt pattern. Nobulex is now the independent reliability registry for agent tools: github.com/arian-gogani/nobulex-registry

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

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

Rails Engine with MCP compliant Spec.

Build resilient agents.

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.

Smithers is an agentic workflow framework for defining workflows in simple TypeScript configuration files and executing them quickly, durably, and reliably

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

The open-source memory and observability layer for AI agents — persistent memory, loop detection, hash-chained audit trails, and a live dashboard, automatic on pip install.

AI said it finished. Flyto2 shows the proof.

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

Poirot is a deep research agent kernel built for those who care about how agents are architected.

OpenGUI is an Android GUI agent framework for phone-use AI that can see, plan, and operate real mobile apps through the GUI.

The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.

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

Minimal AI coding agent (~1,000 lines of Python) inspired by Claude Code. Works with any LLM. Think NanoGPT for coding agents. Formerly NanoCoder.

The open-source TypeScript framework for building AI workflows and agents. Designed for Claude Code describe what you want, Claude builds it, with all the best practices already in place.

Open-source, self-hosted Claude Code - a terminal AI assistant and the Python framework behind it. Tool-calling, sandboxed execution, multi-agent teams, skills, checkpoints, unlimited context - on Pydantic AI, any model.

Gerillass is a Sass mixin library containing a set of Sass mixins and functions to help front-end developers generate scalable CSS outputs.

blazigly fast gRPC/MCP client & server implementation in zig

Mastra is the modern TypeScript framework for AI-powered applications and agents.

Go SDK for Anthropic Claude Code CLI – unofficial Claude Code Go agent SDK