Loading test run

Fetching the recorded result and supporting evidence.

Skip to main content

MCP Failure ObservatoryBuilt on MCP Failure Lab + Sanity

Overview Test Runs Findings Comparisons

◈ Powered by Sanity

Test run

Python MCP SDK

Initialize

← All test runs

ImplementationPython MCP SDKv2.2.0

StatusPassed

Transportstdio

TestedSep 26, 2026

Durationnull ms

Observations

Recorded behavior from this compatibility test.

No observations were recorded.

Run details

Scenario: Initialize
Category: baseline
Version: 2.2.0
Run ID: test-run-0-9-0-python-mcp-sdk-2-2-0-stdio-initialize

Implementation repository

MCP compatibility data, with evidence and limitations in context.

Methodology & limitations Source code MCP Failure Lab

Python MCP SDK: Initialize | MCP Failure Observatory