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AI SDKs

Curated collection of the best open-source repositories for AI, automation, and vibe coding.

openai/openai-pythonOfficial

The official Python library for the OpenAI API

30,5404,727Python
officialsdktools
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vercel/ai

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

23,6204,205TypeScript
toolssdk
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openai/openai-agents-pythonOfficial

A lightweight, powerful framework for multi-agent workflows

23,0343,618Python
officialagentssdktools
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openai/tiktokenOfficial

tiktoken is a fast BPE tokeniser for use with OpenAI's models.

17,9561,437Python
officialtoolssdkopen-sourcelibrary
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openai/openai-nodeOfficial

Official JavaScript / TypeScript library for the OpenAI API

10,8191,465TypeScript
officialsdktools
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anthropics/claude-agent-sdk-pythonOfficial

The Claude Agent SDK for Python — enables programmatic control of Claude Code to build autonomous agents.

6,420907Python
coding-assistantsclaude-ecosystemofficialsdk
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crmne/ruby_llm

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, Azure, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, xAI, GPUStack & OpenAI compatible APIs. Agents, Chat, Vision, Audio, PDF, Images, Embeddings, Tools, Streaming & Rails integration.

3,855425Ruby
coding-assistantssdk
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anthropics/anthropic-sdk-pythonOfficial

The Claude SDK for Python — official library providing access to the Claude API from Python applications.

3,274620Python
coding-assistantsclaude-ecosystemofficialsdk
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openai/openai-goOfficial

The official Go library for the OpenAI API

3,160308Go
officialsdk
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openai/openai-dotnetOfficial

The official .NET library for the OpenAI API

2,570386C#
officialsdk
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openai/openai-openapiOfficial

OpenAPI specification for the OpenAI API

2,363505
documentationofficialtutorialsdk
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anthropics/anthropic-sdk-typescriptOfficial

Access to Anthropic's safety-first language model APIs in TypeScript

1,868299TypeScript
coding-assistantsclaude-ecosystemofficialsdk
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openai/openai-javaOfficial

The official Java library for the OpenAI API

1,427219Kotlin
officialsdk
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anthropics/claude-agent-sdk-typescriptOfficial

The Claude Agent SDK for TypeScript/Node.js — enables programmatic control of Claude Code's agentic capabilities.

1,306145Shell
coding-assistantsclaude-ecosystemofficialsdk
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openai/openai-realtime-api-betaOfficial

Node.js + JavaScript reference client for the Realtime API (beta)

1,013296JavaScript
officialtoolsvoicesdk
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anthropics/anthropic-sdk-goOfficial

Access to Anthropic's safety-first language model APIs via Go

989154Go
coding-assistantsclaude-ecosystemofficialsdk
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openai/openai-rubyOfficial

Official Ruby SDK for the OpenAI API

42246Ruby
officialsdk
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anthropics/anthropic-sdk-rubyOfficial

The Claude SDK for Ruby — official library providing access to the Claude API from Ruby applications and Rails projects.

32352Ruby
coding-assistantsclaude-ecosystemofficialsdk
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anthropics/anthropic-sdk-javaOfficial

The Claude SDK for Java — official library providing access to the Claude API from Java and Kotlin applications on the JVM.

29475Kotlin
coding-assistantsclaude-ecosystemofficialsdk
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anthropics/anthropic-sdk-csharpOfficial

Access to Anthropic's safety-first language model APIs in C#

23969C#
coding-assistantsclaude-ecosystemofficialsdk
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openai/openai-guardrails-pythonOfficial

OpenAI Guardrails - Python

20333Python
officialtoolssdk
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anthropics/anthropic-sdk-phpOfficial

Access to Anthropic's safety-first language model APIs in PHP

13833PHP
coding-assistantsclaude-ecosystemofficialsdk
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/amazon-location-service

Guide developers through adding maps, places search, geocoding, routing, and other geospatial features with Amazon Location Service, including authentication setup, SDK integration, and best practices.

pluginsdk
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/goodmem

GoodMem memory infrastructure for AI agents. Use Python SDK skills to write code that manages embedders, spaces, and memories, or use MCP tools to perform GoodMem operations directly via natural language.

pluginmcpsdk
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/helius

Build on Solana with Helius — live blockchain tools, expert coding patterns, and autonomous account signup

pluginsdk
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