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@mastra/arthur

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

Affected versions:

0.3.3
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@mastra/arthur

Arthur AI observability provider for Mastra - exports traces using OpenInference semantic conventions

Source
npmnpm
Version
0.4.15
Version published
Weekly downloads
1.3K
31.97%
Maintainers
7
Weekly downloads
 
Created
Source

@mastra/arthur

Export Mastra traces to Arthur AI using OpenInference Semantic Conventions.

Installation

npm install @mastra/arthur

Usage

Set ARTHUR_API_KEY and ARTHUR_BASE_URL before creating the exporter.

import { Mastra } from '@mastra/core/mastra';
import { Observability } from '@mastra/observability';
import { ArthurExporter } from '@mastra/arthur';

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

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 10 Sep 2026

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