@mastra/core

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

v0.13.1 URL: https://unpkg.com/@mastra/core@0.13.1/dist/index.js

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

evalite

Test your LLM-powered apps with a TypeScript-native, Vitest-based eval runner. No API key required.

v0.11.4 URL: https://unpkg.com/evalite@0.11.4/dist/index.js

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eval-genius

eval-genius enables evals of arbitrary async code. It is generally intended for making multiple assertions on outputs which are generated nondeterministically. These assertions can be used to score algorithms on their effectiveness.

v0.1.5 URL: https://unpkg.com/eval-genius@0.1.5

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eval llm ai evaluation evals

evalz

Model graded evals with typescript

v0.2.2 URL: https://unpkg.com/evalz@0.2.2/dist/index.js

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llm structured output streaming evals openai zod

@arizeai/phoenix-evals

A library for running evaluations for AI use cases

v0.0.8 URL: https://unpkg.com/@arizeai/phoenix-evals@0.0.8/dist/src/index.js

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