An agentic development harness for Claude Code, Codex & Cursor: gated pipeline from spec to green checks.
Skill Claude CodeCodex
System-design thinking before any doc or code: goals/non-goals, back-of-envelope numbers, components and contracts, failure modes, operability, security, trade-offs. Use for "design this system", "architecture for X", "trade-offs for X", "how should we architect", "API design", "data model for", "service boundaries"…
Skill Claude CodeCodex
Run Ship's full production workflow from raw requirement to PR: design, dev, E2E, review, QA, refactor, and handoff. Use only for explicit /ship:auto, auto pipeline requests, or end-to-end delivery.
Skill Claude CodeCodex
Plan implementation before coding: investigate the repo, write spec and plan, and validate with a peer. Use for "plan", "design approach", "scope", or any coding task needing a plan. Not system-design thinking (/ship:arch-design) or full /ship:auto.
Skill Claude CodeCodex
Implement from a spec or plan: extract stories, build in safe waves, test, commit, and get peer review per story. Use for "implement", "build/code this plan", or targeted fix findings. If no plan exists, use /ship:design first.
Skill Claude CodeCodex
Add durable end-to-end tests for user/API-visible behavior. Detect or scaffold the E2E framework, write tests, run the app, and store evidence. Use for E2E, Playwright/Cypress, regression tests, or quality gates. Not exploratory QA.
Skill Claude CodeCodex
Ship completed work: verify locally, commit related changes, push, create or update the PR, watch CI/reviews, and fix until merge-ready or escalated. Use for "ship it", "create PR", "handoff", or finished code needing delivery.
Skill Claude CodeCodex
Runtime QA of a change: start the app, test acceptance criteria and edge cases, and report evidence. Use for "test this", "QA", "does it work", exploratory checks, or post-review runtime verification. Not static code review.
Skill Claude CodeCodex
Improve existing code without changing behavior: scan smells, simplify, dedupe, reuse utilities, and verify after edits. Use for refactor, cleanup, simplify, reduce duplication, extract method, dead code, or code smells. No PR.
Skill Claude CodeCodex
Static code review of the active diff: trace changed paths and report concrete P1/P2/P3 correctness, security, or spec bugs with file:line evidence. Use for code review or bug checks. Not runtime QA.
Skill Claude CodeCodex
Route ambiguous software-delivery requests to the smallest useful Ship workflow: one skill, a phase bundle, or /ship:auto. Use at session start, when the user asks how to use Ship, or when they say build/check/ship without a phase.
Skill Claude CodeCodex
Create or update structured docs under docs/ with frontmatter, numbering, lifecycle status, and index regeneration — guides, references, troubleshooting, design docs and ADRs. Use for "write a doc", "document this", "create a guide", "write an ADR", "update the docs". For the system-design thinking itself…