MCP Failure Lab v0.2.0

[anilloutombam]

This release adds the first deterministic fault tools and a code-first scenario runner to MCP Failure Lab.

You can now exercise delayed, hanging, and disconnected MCP tool calls, then assert outcomes, timeout behavior, and duration. This release also strengthens testing, CI, coverage, security, and the contributor workflow.

The project remains under active development and is not yet published to npm.

What’s changed

Fault testing

• Added MCP integration coverage and deterministic fault tools in [#5](Add MCP ping integration and deterministic fault tools #5)
• Added the scenario runner and timeout assertions in [#12](feat: add scenario runner and timeout assertions #12)

Testing and automation

• Added GitHub Actions verification in [#7](ci: add GitHub Actions verification #7)
• Added a code-coverage baseline in [#10](test: enforce code coverage baseline #10)
• Added Codecov uploads in [#11](ci: upload coverage to Codecov #11)
• Updated a vulnerable transitive dependency in [#18](chore(deps): bump hono from 4.12.33 to 4.13.2 in the npm_and_yarn group across 1 directory #18)

Contributor experience

• Added contribution guidance in [#6](Add contribution workflow documentation #6) and [#8](docs: define community contribution policy #8)
• Simplified the pull-request template in [#13](docs: simplify pull request template #13)
• Added issue templates in [#14](docs: add issue templates #14)
• Added community health and security policies in [#19](docs: add community health policies #19)

Full changelog: v0.1.0...v0.2.0

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This discussion was created from the release MCP Failure Lab v0.2.0.