@langchain/core

Core LangChain.js abstractions and schemas

v0.3.77 URL: https://unpkg.com/@langchain/core@0.3.77/index.js

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@openai/agents

The OpenAI Agents SDK is a lightweight yet powerful framework for building multi-agent workflows.

v0.1.5 URL: https://unpkg.com/@openai/agents@0.1.5/dist/index.js

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langchain

Typescript bindings for langchain

v0.3.34 URL: https://unpkg.com/langchain@0.3.34/index.js

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@langchain/openai

OpenAI integrations for LangChain.js

v0.6.13 URL: https://unpkg.com/@langchain/openai@0.6.13/index.js

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llm ai gpt3 chain prompt prompt engineering chatgpt machine learning ml openai embeddings vectorstores

@mastra/core

Mastra is the Typescript framework for building AI agents and assistants. It’s used by some of the largest companies in the world to build internal AI automation tooling and customer-facing agents.

v0.18.0 URL: https://unpkg.com/@mastra/core@0.18.0/dist/index.js

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