Ship the product, not the prompt engineering — opinionated Claude Code & Cursor skills to express, scaffold, and grow production-grade TypeScript/Next.js apps.
Skill Claude CodeCodex
Adopts the Shipjaw contract on an existing TypeScript/Next (or React TS) app that was never scaffolded with Shipjaw: surveys docs/plans/phases and architecture practice gaps, merges documentation/, proposes a converge-arch improvement plan, adds AGENTS/Cursor rule and tooling gaps — never rewrites product code unless…
Skill Claude CodeCodex
Continues, extends, fixes, or resumes work on a Shipjaw-scaffolded or Shipjaw-adopted TypeScript/Next app that already has documentation/knowledge-base/ and INDEX.md. Token-cheap: read INDEX.md first, then at most 1–2 relevant docs. Use when adding features, fixing bugs, refactors, implementing the next phase…
Skill Claude CodeCodex
Scaffolds a brand-new TypeScript/Next.js application (NestJS API only when the product truly needs one) from a build-ready product prompt — writes committed documentation/, enforces strict TypeScript, Vitest, Playwright, security headers, clean architecture, then ships v1 behind a verification gate. Use when…
Skill Claude CodeCodex
Optional full adversarial ritual for locking a Shipjaw phase plan, ADR, or tech/product decision — durable challenge-report.md via proposer vs challenger (prefer a separate subagent). Use when the user runs /shipjaw-challenge, challenge this plan, wants a written challenge report, locking a meaty phase, contester ce…
Skill Claude CodeCodex
Turns a rough, messy, or vague product idea into a dense build-ready product prompt and persists it at documentation/product/source-prompt.md for shipjaw-build. Use when the user wants to express/clarify/polish a product before scaffolding, mentions idée vague, brainstorm app, help me write the prompt, notes produit…
Skill Claude CodeCodex
Upgrades an existing Shipjaw app's docs and continuation contract to the installed skill VERSION — shows changelog since your stamp, applies migration table gaps, refreshes AGENTS.md / Cursor rule, stamps scaffolded-with, ensures handoff.md. Use when skill version changed, legacy stamps, docs look outdated, upgrade…
Skill Claude CodeCodex
Creates a named Shipjaw project folder, switches the working directory into it, and explains which skill to run next (prompt → build → ask; adopt; upgrade; challenge). Slash-only onboarding. Use when the user runs /shipjaw, start a Shipjaw project, nouveau projet Shipjaw, créer un dossier projet, need a clean project…