Skip to main content
Glama

@arizeai/phoenix-mcp

Official
by Arize-ai
04.30.2025-span-querying-and-data-extraction-for-phoenix-client.md1.33 kB
--- description: Available in Phoenix 8.30+ --- # 04.30.2025: Span Querying & Data Extraction for Phoenix Client 📊 {% embed url="https://storage.googleapis.com/arize-phoenix-assets/assets/gifs/spans_df.gif" %} The Phoenix client now includes the **`SpanQuery` DSL**, enabling more advanced and flexible span querying for distributed tracing and telemetry data. This allows users to perform complex queries on span data, improving trace analysis and debugging.  In addition, the **`get_spans_dataframe`** method has been migrated, offering an easy-to-use way to extract span-related information as a Pandas DataFrame. This simplifies data processing and visualization, making it easier to analyze trace data within Python-based environments. {% embed url="https://github.com/Arize-ai/phoenix/pull/7071" %} ### Improvements and Bug Fixes 🐛 * [**Projects**](https://github.com/Arize-ai/phoenix/pull/7358): Add "Copy Name" button to project menu  * [**TLS**](https://github.com/Arize-ai/phoenix/pull/7370): Add independent flags for whether TLS is enabled for HTTP and gRPC servers * [**Playground**](https://github.com/Arize-ai/phoenix/pull/7353): Log playground subscription errors * [**API**](https://github.com/Arize-ai/phoenix/pull/7349): New RBAC primitives have been introduced for FastAPI and REST APIs

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/Arize-ai/phoenix'

If you have feedback or need assistance with the MCP directory API, please join our Discord server