or other probabilistic tools, including but not limited to Copilot or ChatGPT. This policy covers code, documentation, pull requests, issues, comments, and any other contributions to the Servo project on contributors to write and test their code before submitting it. We have found that these tools make it easy to generate large amounts of plausible- looking code that the contributor does not understand drain on the (already limited) time and energy of our reviewers. Correctness and security: Even when code generated by AI tools does seem to function, there is no guarantee that it is correct, and no indication