Skill Claude CodeCodex
Idiomatic TypeScript conventions and best practices: strict compiler settings, type-level modeling (discriminated unions, branded/nominal types, as const/satisfies, exhaustiveness), unknown over any, immutability, error handling with a Result type, null/undefined hygiene, async/promise rules, module and naming…
Skill Claude CodeCodex
Write, split, and refine agile/scrum user stories and acceptance criteria. Produces /docs/STORIES.md as the canonical backlog, formatted to feed directly into the bdd-specs skill (Story → Feature, Given/When/Then acceptance criteria → Scenario/Specification). Use this whenever the user wants to write a user story…
Instructions file
Claude Code instructions for robconery/cassini-workshop, covering the cassini mission plan mcp and rules.
Agent Claude Code
Implements a single PLAN.md task in TypeScript (Next.js or Bun). Builds and self-tests; never commits unless told. Dispatched by /build-loop.
Agent Claude Code
Read-only code + security gate for a single built task (TypeScript, Next.js or Bun). Returns PASS or FAIL with findings. Dispatched by /build-loop.
Command Claude Code
Drive a PLAN.md to completion task-by-task — builder builds, reviewer gates, commit only on pass.
Command Claude Code
Interview the solution — architecture, schema, platform. Owns ARCHITECTURE.md + SPEC.md.
Command Claude Code
Reconcile docs with reality — README, ARCHITECTURE prose, MEMORY log. Run anytime.
Command Claude Code
Interview the idea — problem, who, why, scope. Owns docs/PROJECT.md.
Command Claude Code
Stage and commit current changes using Conventional Commits, branch-or-trunk by size. Uses the github skill.
Command Claude Code
Open a GitHub issue with a clear, detailed body via gh issue create. Uses the github skill.
Command Claude Code
Merge the current branch into main safely — commit-check, remote sync, confirm, merge.
Command Claude Code
Open a pull request with a clear summary, verification plan, and risk note via gh pr create. Uses the github skill.
Command Claude Code
Create the GitHub remote for this project and make it look sharp — name, license, real README, contributing, security, issue templates.
Command Claude Code
Scaffold the project files I like — CLAUDE.md and the /docs skeleton.
Command Claude Code
Slice SPEC into stories and an ordered task DAG. Owns STORIES.md + PLAN.md.
Command Claude Code
Make a small, obvious fix directly on the current branch. No sprint, no PLAN, no stories.
Command Claude Code
Generate executable BDD specs from STORIES.md via the bdd-specs skill. Stories-first, idempotent, pending by default.
Skill Claude CodeCodex
How to orchestrate Claude Code's experimental Agent Teams — spawning teammates as separate sessions, delegating work to them, and waiting for results instead of doing the work yourself in the main thread. Use whenever a task should run as parallel/independent workstreams: multi-file refactors, reviewing or auditing…
Skill Claude CodeCodex
Behavior-driven design: write executable specifications BEFORE any implementation code. Reads /docs/PLAN.md for the build plan and /docs/STORIES.md for user stories, and stops to ask for either if it is missing. Generates TypeScript spec files in nested blocks — Feature > Scenario > Specification — where each Scenario…
Skill Claude CodeCodex
General object-oriented design principles for TypeScript projects that are NOT part of SOLID or the Gang of Four patterns — coupling and cohesion (incl. connascence), DRY, YAGNI, KISS, separation of concerns, encapsulation / information hiding, Tell Don't Ask, Law of Demeter, composition over inheritance…
Skill Claude CodeCodex
GitHub workflow conventions: writing clear conventional commits, opening detailed issues and PRs via the gh CLI, and choosing trunk-based vs short-lived branch flow based on the size of the change. Use whenever the user wants to commit, branch, push, open an issue, open a PR, or asks how to structure any of those.…
Skill Claude CodeCodex
Gang of Four design patterns reference for TypeScript projects. Use when choosing or implementing a design pattern, refactoring toward a known pattern, reviewing code for pattern misuse, or answering "which pattern fits here" questions. Covers all 23 creational, structural, and behavioral patterns with idiomatic…
Skill Claude CodeCodex
Opinionated PostgreSQL schema and database design conventions: snakecase naming, id serial primary key surrogate keys, compound primary keys for many-to-many junctions, NOT NULL foreign keys by default (nullable only with an explicit override), enums instead of excessive lookup tables, STORED generated columns for…