io.github.cloudlabworks/mcp-failure-labai

MCP Failure Lab

Verified · today

Deliberately faulty MCP server for testing how agent clients handle tool errors and disconnects.

Install

claude mcp add mcp-failure-lab -- docker run -i --rm ghcr.io/cloudlabworks/mcp-failure-lab:0.1.2

Requires: LAB_SCENARIO, LAB_DELAY_MS, LAB_FAILURES

Our take

Intentionally produces tool failures and disconnects so developers can test MCP client resilience. It is a focused QA utility rather than a production service; the explicit fault behavior and zero-star maturity signal mean it should be isolated from normal workflows.

reviewed by hand · 2026-11-03

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Verification record

last verified: today
github stars: 0
last commit: today
archived: no
license: MIT
in registry since: 2026-11-03

github.com/cloudlabworks/mcp-failure-lab

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