Agent skills for Codex CLI

Shape or refine the existing bead or caller intent without a second planning artifact.

Plan complex Blazor UI features by decomposing them into focused components.

Plan a unit of work as a SpecWeave increment - spec.md with Problem, Scope, numbered ACs and an Approach, plus tasks.md.

Evaluates multiple implementation strategies by deploying parallel teams of specialized AI agents to architect, critique, and analyze…

Rigorously stress-tests plans, architectural designs, and project decisions through structured decision-tree interviewing before execution.

Recommend before substantial implementation work, but invoke only after the user agrees.

Execute an already-approved plan with discipline — batch tasks into verifiable checkpoints, verify each with fresh evidence before marking…

Use when reviewing a plan before implementation begins.

Background monitoring agent that runs alongside active development agents to detect drift from the original plan.

Use when presenting an implementation plan, a migration, a refactor, a roadmap, or any multi-step change to someone who decides whether it…

YC Office Hours — two modes. (gstack)

Fast headless browser for QA testing and site dogfooding. (gstack)

A skill to save plans to local Markdown after creating them in plan mode

Produce a comprehensive, reviewable implementation plan for a single work-unit before any code is written.

Create an execution-ready PRD and README for an HQ project.

Creates a product requirement doc (PRD) and an implementation plan (IMPL), suitable for a prototype

Phase 1 of 5 — Socratic interview capturing WHAT and WHY; outputs a sprint-sized REQ doc for plan-architecture.

Review development plans for issues, missing considerations, architectural violations, and alternatives.

Plan Reviewer

Start from a detailed product description, and systematically turn that into an implementation specifications.

Create development track with spec and hierarchical plan through interactive Q&A