@mastra/core

The core foundation of the Mastra framework, providing essential components and interfaces for building AI-powered applications.

v0.10.6 URL: https://unpkg.com/@mastra/core@0.10.6/dist/index.js

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ai llm llms agent agents vectorstore embeddings rag evals memory tools telemetry typescript opentelemetry otel framework

@promptbook/utils

Promptbook: Run AI apps in plain human language across multiple models and platforms

v0.98.0 URL: https://unpkg.com/@promptbook/utils@0.98.0/umd/index.umd.js

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@flatfile/improv

A powerful TypeScript library for building AI agents with multi-threaded conversations, tool execution, and event handling capabilities

v0.1.26 URL: https://unpkg.com/@flatfile/improv@0.1.26/dist/index.cjs

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ai llm agents claude bedrock aws typescript conversation tools

cascador-ai

Orchestrate AI agent workflows with Nunjucks-style text templates that implicitly run async tasks in parallel

v0.0.2 URL: https://unpkg.com/cascador-ai@0.0.2/dist/index.js

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ai agent vercel template async parallel concurrency llm orchestration workflow nunjucks templates

@langchain/core

Core LangChain.js abstractions and schemas

v0.3.61 URL: https://unpkg.com/@langchain/core@0.3.61/index.js

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