Agent skills for ChatGPT

Initialize a new project with deep context gathering and PROJECT.md

Automatically advance to the next logical step in the GSD workflow

Create detailed phase plan (PLAN.md) with verification loop

Capture a forward-looking idea with trigger conditions — surfaces automatically at the right milestone

Generate developer behavioral profile and create Claude-discoverable artifacts

Check project progress, show context, and route to next action (execute or plan).

Research how to implement a phase (standalone - usually use /gsd:plan-phase instead)

Schedule a future resume of work - e.g. '/gsd:resume-at 09:00', '/gsd:resume-at +2h', or '/gsd:resume-at 04:00 --cmd /gsd:execute-phase 9

Resume work from previous session with full context restoration

Review and promote backlog items to active milestone

Rapid codebase assessment — lightweight alternative to /gsd:map-codebase

Retroactively verify threat mitigations for a completed phase

Generate a session report with token usage estimates, work summary, and outcomes

Configure GSD workflow toggles and model profile

Package sketch design findings into a persistent project skill for future build conversations

Socratic spec refinement — clarify WHAT a phase delivers with ambiguity scoring before discuss-phase.

Spike an idea through experiential exploration, or propose what to spike next (frontier mode)

Package spike findings into a persistent project skill for future build conversations

Display project statistics — phases, plans, requirements, git metrics, and timeline

Validate built features through conversational UAT

Manage parallel workstreams — list, create, switch, status, progress, complete, and resume