The official Python SDK for Model Context Protocol servers and clients

The official TypeScript SDK for Model Context Protocol servers and clients

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

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

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

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

Define intent once. Photon turns a single TypeScript file into CLI tools, MCP servers, and web interfaces.

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

The official Rust SDK for the Model Context Protocol

A full featured, enterprise grade rust MCP SDK

Qt C++ library for working with AI/LLM Providers and MCP

Fluent argument validation for fluent software development.

TUI framework and developer productivity apps in Rust 🦀

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

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

Declarative management of Agent Skills on Nix

Markdown that runs — one file, any agent.

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

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

Persistent Claude Code agents with scheduling, sessions, memory, and Telegram.

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

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

Python, LlamaIndex, LangChain, 15 Property Graph, 4 RDF , 10 Vector, OpenSearch, Elasticsearch, Alfresco, Nuxeo DBs. 14 data sources (10 auto-sync), KG auto-building, Ontologies, LLMs, Docling, LlamaParse, LiteParse, GraphRAG, RAG, Hybrid Search, AI Chat. TypeScript React, Vue, Angular frontends, REST, MCP Server. Options: Langflow, CocoIndex