The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

Custom elements catalog for all kind of projects and frameworks.

deep, reliable and confidential coding-context

Unofficial Ruby SDK for Claude Agent

a lib to build MCP clients and MCP servers in Clojure(script)

TUI framework and developer productivity apps in Rust 🦀

CoexistAI is a modular, developer-friendly research assistant framework . It enables you to build, search, summarize, and automate research workflows using LLMs, web search, Reddit, YouTube, and mapping tools—all with simple MCP tool calls or API calls or Python functions.

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

The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

🎨 Vibe Design System - Official monday.com UI resources for application development in React.js

The official Python SDK for Model Context Protocol servers and clients

A standardized framework for enhancing how LLMs process and respond to prompts through composable decorators, featuring an official open standard specification and Python reference implementation. Claude Code plugin and MCP server integration.

The official TypeScript SDK for Model Context Protocol servers and clients

Build autonomous AI agents in Python.

Open Brain — The infrastructure layer for your thinking. One database, one AI gateway, one chat channel — any AI plugs in. No middleware, no SaaS.

Fluent argument validation for fluent software development.

The official Rust SDK for the Model Context Protocol

Shared Single-file memory layer for all your agents, sub mili-second RAG over text, photo and video on Apple Silicon.. No Server. No API. One File. Pure Swift

An Agentic Framework for Reflective PowerPoint Generation

A type-safe implementation of the official Model Context Protocol (MCP) schema in Rust.

Your library to write discord apps in C# with focus on always providing access to the latest discord features

AgentStack is a production-grade multi-agent framework built on Mastra, delivering 50+ enterprise tools, 25+ specialized agents, and A2A/MCP orchestration for scalable AI systems. Focuses on financial intelligence, RAG pipelines, observability, and secure governance. ACP Openclaw, Gemini CLI, Opencode

A generic, modular server for implementing the Model Context Protocol (MCP).

Typed pythonic RSS/Atom parser: RSS 2.0/0.9x, Atom 1.0, RSS 1.0 (RDF) and podcasts into pydantic v2 models, plus a CLI