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@mastra/arize

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This package has malicious versions linked to the ongoing "Mastra AI framework compromise" supply chain attack.

Affected versions:

1.2.3
View campaign page

@mastra/arize

Arize observability provider for Mastra - includes tracing and future observability features

Source
npmnpm
Version
1.3.17-alpha.0
Version published
Weekly downloads
7.8K
-33.66%
Maintainers
7
Weekly downloads
 
Created
Source

@mastra/arize

Export Mastra traces to any OpenTelemetry observability platform that supports OpenInference, like Arize AX, or Phoenix.

For more information on OpenInference, see the OpenInference Semantic Conventions specification.

Installation

npm install @mastra/arize

Usage

Set PHOENIX_COLLECTOR_ENDPOINT and, for authenticated instances, PHOENIX_API_KEY.

import { Mastra } from '@mastra/core/mastra';
import { Observability } from '@mastra/observability';
import { ArizeExporter } from '@mastra/arize';

export const mastra = new Mastra({
  observability: new Observability({
    configs: {
      arize: {
        serviceName: 'my-service',
        exporters: [new ArizeExporter()],
      },
    },
  }),
});

Documentation

Changelog

See the package changelog for version history and release notes.

Support

We have an open community Discord. Come and say hello and let us know if you have any questions or need any help getting things running.

FAQs

Package last updated on 15 Sep 2026

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