exec-spec
25Skill Claude CodeCodex
Implement code from an existing spec – a Feature Implementation Specification (FIS). Trigger on 'execute this spec', 'implement this FIS', 'build from spec'.
Skill Claude CodeCodex
Implement code from an existing spec – a Feature Implementation Specification (FIS). Trigger on 'execute this spec', 'implement this FIS', 'build from spec'.
Skill Claude CodeCodex
Explain what changed in a PR, branch, or changeset as a narrative Changeset Walkthrough, rendered as an interactive HTML tour. Comprehension only – for findings or a verdict use the andthen:review skill. Trigger on 'explain this PR', 'what changed on this branch', 'changeset walkthrough'.
Skill Claude CodeCodex
Compact the current conversation into a handoff document a fresh agent can resume from – before /clear, when running low on context, or at a session boundary. Trigger on 'handoff', 'wrap up for resume', 'fresh start'.
Skill Claude CodeCodex
Set up the AndThen workflow structure – new projects, partial setups, and brownfield codebases. Trigger on 'set up AndThen', 'initialize the workflow', 'bootstrap AndThen'.
Skill Claude CodeCodex
Triage incoming issue-tracker items – label, categorize, and route untriaged bugs and enhancements toward implementation or human decision. Trigger on 'triage the backlog', 'process incoming issues', 'label new issues'. Not for debugging a failure – that is the andthen:triage skill.
Skill Claude CodeCodex
Analyze an existing codebase into structured documentation and discovered implicit requirements, optionally emitting a typed Architecture Model (--model) for atlas rendering. Trigger on 'map codebase', 'understand this codebase', 'what does this repo do', 'generate an architecture model', 'refresh the architecture…
Skill Claude CodeCodex
Internal squash-merge of one story worktree branch into the integration branch, guarded, committing with the load-bearing Squashed-story: trailer. Invoked per story by the andthen:exec-plan skill's worktree merge flow; not user-invocable.
Skill Claude CodeCodex
First-stop router – inspects project state (init'd? greenfield? brownfield? mid-flow?) and routes to the right AndThen skill. Trigger on 'where do I start', 'now what', "I'm stuck", 'is this a PRD or a spec'.
Skill Claude CodeCodex
Deterministic operations – update shared/local state, plan status, story ownership, FIS checkboxes, standardized commits. Trigger on 'mark story done', 'claim story', 'update FIS checkboxes', 'progress summary'.
Skill Claude CodeCodex
Produce the full plan bundle (plan.json + a FIS per story) from a local prd.md, --issue , or a GitHub issue URL; redirects to the andthen:prd skill when no PRD source resolves. Trigger on 'create a plan', 'break this into stories', 'spec all stories'.
Skill Claude CodeCodex
Create a Product Requirements Document from clarified requirements, a draft, an inline description, a file, a URL, or a GitHub issue, then run fresh-context doc self-review. Trigger on 'create a PRD', 'write a PRD', 'PRD from clarify output'.
Skill Claude CodeCodex
Drive a FIS or plan bundle to zero open blocking decisions before unattended execution – interviews the user per decision, settles open ADRs, emits a machine-stable READY/DEFERRED/BLOCKED verdict. Authoring belongs to the andthen:spec skill or andthen:prd skill; execution belongs to the andthen:exec-spec skill or…
Skill Claude CodeCodex
Quick implementation path for small features or fixes, with verification. Bypasses the FIS workflow – larger features take the andthen:clarify → andthen:spec → andthen:exec-spec skill chain. Trigger on 'quick fix this', 'make this small change'.
Skill Claude CodeCodex
Quick critic review of recent changes in fresh context – a mid-conversation sanity check before moving on. Trigger on 'quick review this', 'sanity-check this', 'critic this'.
Skill Claude CodeCodex
Deprecated alias. Routes to the andthen:simplify-code skill for behavior-preserving code simplification. Do not invoke directly in new work.
Skill Claude CodeCodex
Implement actionable findings from a review report – minimal, guideline-aligned fixes across code, specs, plans, PRDs, and documentation – then re-validate and update plan/FIS status. Trigger on 'address these review findings', 'fix review comments', 'remediate findings'.
Skill Claude CodeCodex
The default review skill – code, docs, gap, security, PR, adversarial/red-team, and multi-reviewer council reviews. Proves coverage before verdict, routes findings into Fix/Note, can remediate or visualize the report. Trigger on 'review this', 'audit this', 'does this match the spec', 'security review'.
Skill Claude CodeCodex
Simplify and refine code for clarity, reuse, quality, efficiency, and leanness (YAGNI) – reduce complexity and over-engineering while preserving exact behavior. Trigger on 'simplify this code', 'clean this up', 'refactor this', 'remove over-engineering'.
Skill Claude CodeCodex
Generate a new spec (FIS) before implementation, for a standalone feature or a plan story, then run fresh-context doc self-review. Not for executing an existing spec – that is the andthen:exec-spec skill. Trigger on 'create a spec for this', 'write a FIS', 'specify this feature'.
Skill Claude CodeCodex
Answer one named design question by building a throwaway runnable spike, then report a verdict – evidence, not product. Trigger on 'spike', 'prototype this', 'answer by building', 'which approach is faster/feasible'. Not for shippable code – that is the andthen:quick-implement skill or the spec/exec chain; not for…
Skill Claude CodeCodex
Test strategy, coverage assessment, test authoring, and test-first (red-green-refactor) discipline – including the Prove-It bugfix flow and FIS scenario → test mapping. Unit and integration levels; persistent end-to-end suites belong to the andthen:e2e-test skill. Trigger on 'write tests for this', 'TDD this', 'prove…
Skill Claude CodeCodex
Investigate, diagnose, and fix issues – build failures, configuration errors, runtime bugs, regressions, test failures. Trigger on 'debug this', 'what's broken', 'triage', 'fix the build'. Sorting incoming tracker items into a backlog is the andthen:issue-triage skill instead.
Skill Claude CodeCodex
Extract and maintain the project's Ubiquitous Language document (per the Project Document Index) from the codebase, documentation, and conversation, optionally projecting it into a typed Domain Model (--model) for atlas rendering. Trigger on 'build a glossary', 'extract ubiquitous language', 'domain terminology…
Skill Claude CodeCodex
UI/UX design across the full lifecycle – research, design system creation, wireframing, and UI review/validation. Four modes, runnable singly or chained (--mode design-system,wireframes). Trigger on 'design this', 'create a design system', 'wireframe this feature', 'UX review'.