Develop new EEGPrep features end to end with EEGLAB parity, AGENTS.md compliance, planning, implementation, tests, GUI visual parity, GUI user-flow QA, review, and PR creation. Use when a user asks Codex to build or port an EEGPrep feature, especially pop_* functions, GUI components, or EEGLAB-parity workflows.
Build, port, or iterate on EEGPrep GUI features so they visually and behaviorally match EEGLAB MATLAB UI. Use when implementing a pop_ function GUI, adding an EEGPrep Qt dialog/window, creating or updating visual parity cases under tools/visual_parity, comparing EEGLAB and EEGPrep screenshots, debugging MATLAB GUI capture under X11, or tuning layout/style from an end-user screenshot feedback loop.
Exhaustive user-flow QA workflow using the Computer/GUI agent plus terminal for current PR or branch features. Use only when the user explicitly invokes `$gui-agent-flow-qa`, explicitly mentions `gui-agent-flow-qa`, or explicitly asks to use the Computer/GUI agent to simulate all user flows and produce a QA report. Do not use for ordinary testing, code review, implementation, or GUI parity work unless the user explicitly requests this workflow.
End-to-end workflow for fixing a GitHub issue. Use when asked to fix, investigate, or resolve a GitHub issue in sccn/eegprep.
Authoring pull requests in sccn/eegprep. Use when creating or updating a PR, and whenever changing a branch that is already associated with a PR.
Review a pull request for correctness, EEGLAB parity, and behavioral regressions in sccn/eegprep.