Rules for opening or updating a GitHub pull request in dask/distributed. Use whenever the user asks you to open a PR, create a pull request, update an existing PR, or push work for review. Enforces draft state, the `[unsupervised AI]` title prefix, and the mandatory AI disclaimer in the description.
Shake down a flaky test (or subset of flaky tests) in dask/distributed. Reproduce locally with pytest-repeat, then either fix-and-verify locally or drive the `torture-test` GitHub Action via `gh` until CI is green. Use when the user says things like "debug flaky test <test name>", "fix intermittent failures in test <test name>", "torture test <test name>", "track down a flaky test", "reproduce a flaky failure", "fix intermittent test failures", or otherwise asks to shake out / harden a test that fails only sometimes.