whitphx

Finalizes branch changes for merging by simplifying code, running checks, reviewing changes, and creating a PR if needed. Use when ready to merge changes into the target branch.

Creates a draft pull request on GitHub with proper labels, branch naming, and description formatting. Use when changes are ready to be submitted as a PR to the streamlit/streamlit repository.

Address all valid review comments on a PR for the current branch in the streamlit/streamlit repo. Use when a PR has received reviewer feedback that needs to be addressed, including code changes, style fixes, and documentation updates.

Debug Streamlit frontend and backend changes using make debug with hot-reload. Use when testing code changes, investigating bugs, checking UI behavior, or needing screenshots of the running app.

Lists available make commands for Streamlit development. Use for build, test, lint, or format tasks.

Implementation guide for new Streamlit features. Use when adding new elements, widgets, or features that span backend, frontend, and protobufs.

Validates all code changes before committing by running format, lint, type, and unit test checks. Use after making backend (Python) or frontend (TypeScript) changes, before committing or finishing a work session.

Rebase our custom fork of the Streamlit repository onto new upstream Streamlit release

Update sharing-editor sample apps from the streamlit/docs repository

Create or update a changeset fragment (.changeset/*.md) reflecting the changes made in the current session or branch. Use this skill whenever the user asks to add a changeset, create a changeset, update a changeset, or says something like "add changeset", "changeset", or "version bump". Also use it proactively when you notice user-facing changes have been made but no changeset exists yet.

Create or improve Slidev presentation decks in this monorepo. Use this skill whenever the user wants to create a new presentation, add slides, update an existing deck, or asks about Slidev slide authoring in this project. Triggers on: "create a deck", "new presentation", "add slides", "make a talk", "update my slides", or any mention of creating/editing presentation content.