Polish an open PR for review. Classify the diff by bucket (frontend / python / go) and run only the relevant checks — Biome+tsc+Playwright for frontend, black+pylint+pytest for python, build+test for go. Address open review comments, update CLAUDE.md docs if stale, rewrite the PR title and description, then watch CI until all checks pass (diagnosing and reporting any failures). Use when the user wants to close out a PR, verify it's ready for review, or run /pr.
Senior engineer review of the open PR (or a specified PR number) across four lenses - scientific accuracy, sensitive language, maintainability, and accessibility. Delivers findings inline in the conversation as plain readable prose. Silently writes a GitHub-formatted version to /tmp/het-review.md for optional posting via /review-post. Advances health equity by catching data errors, harmful language, and a11y failures before they reach users.
Cut a new production release — pre-flight checks, auto-increment tag, publish GitHub release, monitor prod deploy, verify prod loads, targeted Playwright smoke tests, then trigger nightly E2E. Use when the user wants to ship a release or run /release.
Force-push the current branch to infra-test to trigger a GCP deploy, wait for it to complete, then run each associated DAG pipeline one at a time and wait for each to finish. On full success, updates the PR description with a checklist confirming real GCP infra-test results. Use when the user wants to verify backend changes on the test environment before merging, or run /infra-test.
Mechanical half of /review - posts a pre-written review body to GitHub and auto-resolves any threads that the current HEAD has already addressed. Called by /review after the analysis is complete; can also be run standalone to re-post or to clean up resolved threads on an existing PR.
Take responsive screenshots of the current branch's frontend work and embed them into the open PR's Screenshots section. Use when the user wants to capture UI screenshots for a pull request, add screenshots to a PR, or run /screenshot-pr.
Split a cluster of tangential file changes out of the current PR into a focused pre-PR (merges before) or follow-up PR (merges after). Both modes add merge-order notes to both PRs and cross-reference each other. Use when the user wants to extract unrelated changes from a feature branch, or run /split.
Force-merge an open PR to main (bypassing review requirements), delete the local branch, pull the updated main, and push it to the personal fork remote. Use when the user wants to close out a PR without waiting for review, or run /merge.