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Supergateway: 400 ms Timeout | MCP Failure Observatory

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Test run

Supergateway

400 ms Timeout

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ImplementationSupergatewayv4.0.0

StatusPassed

Transportstdio

TestedSep 24, 2026

Duration403.57 ms

Observations

Recorded behavior from this compatibility test.

Hang timed out within the configured bound.

Evidence

Supporting records captured for this run.

1

observation

Hang timed out within the configured bound.

Source: https://github.com/anilloutombam/mcp-failure-lab/blob/main/docs/compatibility/supergateway-4.0.0.md

View raw evidence

Hang timed out within the configured bound.

Run details

Scenario: 400 ms Timeout
Category: timing
Version: 4.0.0
Run ID: UdgXhMQE3uTlo7yW0pQ1h1

Source report Implementation repository

MCP compatibility data, with evidence and limitations in context.

Methodology & limitations Source code MCP Failure Lab