Daniel Howells
Community@howells · London
Product designer and engineer. I conceive, prototype and build software from first premise to production.
Agent Skills by Daniel Howells
Showing 51 vetted skills indexed across 3 GitHub repositories.
howellsfieldtest
Validate rendered web apps in a real browser and produce evidence-backed QA findings.
howellsfail-fast
Scan codebases and refactor hidden fallbacks into explicit validation contracts.
howellscomponentize
Audit React/Tailwind codebases for duplicated UI patterns and plan shared component extraction.
howellsfoundry
Transform brand intent into Tailwind v4 @theme tokens and UI identity rules.
howellsbrand
Generate five brand directions and convert the selected option into design tokens and UI examples.
howellsnomen
Generate and validate project and product names with availability checks.
howellsmarginalia
Add concise JSDoc to exported JavaScript and TypeScript APIs.
howellsaperture
Extract reusable code from an existing codebase into a new package.
howellsdeslop
Rewrite AI-sounding text into grounded prose with diagnostic output.
howellschiaroscuro
Generate Tailwind v4 UI wireframes and implementation-ready design specs.
howellsfenceline
Enforce JavaScript and TypeScript import boundaries with @howells/boundaries.
howellspolyplugin
Reconcile and validate dual-host plugin manifests for Claude Code and Codex.
howellsmastraudit
Audit JavaScript and TypeScript repositories for Mastra implementation correctness and structural boundaries.
howellsheathen
Rank god-file candidates and detect duplicated code blocks in JavaScript and TypeScript repositories.
howellsnext
Assess project state and propose a single prioritized next action.
howellsreconcile
Audit a project against plugin conventions and propose structural updates.
howellsplan
Guide the architect agent to produce a living story architecture document.
howellscharacter
Guide authors through targeted questions to create structured Markdown character documents.
howellslanguage
Identify and verify non-English phrases in manuscripts for language, grammar, and translation accuracy.
howellsstatus
Read project README, count drafted versus outlined chapters, and list character documents.
howellsedit
Detect and fix spelling, grammar, phrasing, and word echoes in chapters.
howellsnotes
Extract and group inline editing notes from manuscript chapters by type.
howellsoutline
Generate chapter purposes, POV assignments, scene beats, and word targets from story architecture.
howellsnew
Guide fiction project creation from discovery to chapter outline.