> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# 04.01.2025: Support for MCP span tool info in OpenAI agents SDK

> Available in Phoenix 8.20+

<Update label="04.01.2025">
  ## Support For MCP Span Tool Info In OpenAI Agents SDK

  Newly added to the OpenAI Agent SDK is support for MCP Span Info, allowing for the tracing and extraction of useful information about MCP tool listings. Use the Phoenix OpenAI Agents SDK for powerful agent tracing.

  <Card title="feat: capture result from MCPListToolsSpanData by RogerHYang · Pull Request #1458 · Arize-ai/openinference" icon="github" href="https://github.com/Arize-ai/openinference/pull/1458" horizontal>
    GitHub
  </Card>
</Update>