An open-source AI application building framework for full-stack apps, providing a unified SDK and developer toolchain.

Model & Inference FrameworkLarge Language ModelsSDK

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The official Rust SDK for the Model Context Protocol, providing both client and server implementations with full support for Tools, Resources, Prompts, Sampling, OAuth, and more.

Model & Inference FrameworkAI AgentsSDK

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The official Python SDK for the Model Context Protocol, providing a declarative FastMCP framework for building standardized MCP servers and clients.

Model & Inference FrameworkAI AgentsSDK

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An official Datadog CLI tool optimized for AI Agents, featuring 200+ commands across 33+ products, structured output, Runbooks automation, and WASM execution.

SDKAI AgentsRust

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A model-driven AI agent orchestration framework for TypeScript, evolved from Amazon's internal production systems, supporting multi-model providers, MCP tools, multi-agent orchestration, and OpenTelemetry observability.

Model & Inference FrameworkMulti-Agent SystemSDK

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A type-safe domain-specific language for LLMs that transforms prompt engineering into schema engineering, compiling to native-typed clients in multiple languages for reliable structured LLM output.

Model & Inference FrameworkSDKLarge Language Models

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An AI-native full-stack programming ecosystem built around the Jac language, enabling frontend, backend, AI integration, and cloud deployment from a single file.

SDKMulti-Agent SystemAI Agents

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Trigger.dev is an open-source TypeScript orchestration platform for AI workflows and agents, overcoming Serverless timeout limits via Checkpoint-Resume, with native LLM SDK integration, human-in-the-loop, auto-retry, and full observability.

Model & Inference FrameworkSDKModel Context Protocol

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A fast, streaming Rust library for LLM application development — unifying indexing, querying, agents, and task graph orchestration.

Model & Inference FrameworkSDKRAG

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A plug-and-play on-chain skills toolkit for AI Agent builders, covering 30+ skill modules across DeFi, cross-chain swaps, identity authentication, and social automation, enabling natural-language-driven on-chain interactions via Markdown skill definitions and the Bankr Submit API.

SDKAI AgentsAgent Framework

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