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

Rust MCP SDK

Reject Result-With-Error and Recover

← All test runs

ImplementationRust MCP SDKv3.4.0

StatusFailed

Transportstdio

TestedSep 26, 2026

Durationnull ms

Observations

Recorded behavior from this compatibility test.

No observations were recorded.

Run details

Scenario: Reject Result-With-Error and Recover
Category: protocol
Version: 3.4.0
Run ID: test-run-0-9-0-rust-mcp-sdk-3-4-0-stdio-reject-result-with-error-and-recover

Implementation repository

MCP compatibility data, with evidence and limitations in context.

Methodology & limitations Source code MCP Failure Lab

Rust MCP SDK: Reject Result-With-Error and Recover | MCP Failure Observatory