Agent Skills

Design a structure, deepen an existing one, or harden it with guardrails.

Next.js turborepo with Blode UI, Ultracite, GitHub, and Vercel.

TypeScript CLI package: ESM, tsdown, vitest, changesets, CI.

Tenant isolation, routing, and custom domains on Cloudflare or Vercel.

What the interface should do, before anyone builds it.

Visual direction, design-system extraction, Tailwind builds, screenshot to markup, dark mode, responsive, and a React and Next.js UX audit with a ship verdict.

Boots the app in a headless browser and runs nine probes that turn inferred UI defects into measured ones, then proves the fix cleared.

Springs, gestures, easing, and curves pulled from a screen recording.

Decks with a story spine, speaker notes, and a contrast-checked QA pass, as Marp markdown, a web app, or a handoff to pptx.

Session talk in plain language: optional analogy, exact technical terms, and house vocabulary without forced templates.

Diataxis doc types, 51 rules, audit and writing modes, agent-readable docs.

Type-aware README from the manifests: one install, a runnable quickstart, badges only where published.

Agentic experience audit: 27 rules for tool parity, approval gates, and escape hatches, ship verdict.

Libraries, CLIs, SDKs, npm packages: 38 rules, agent-friendly checks, root-cause findings.

78 rules: punctuation, fonts, sizing, spacing, hierarchy, pairing.

SEO/AEO audits and fixes, search-demand research, writer briefs, and search, AI visibility, and conversion measurement.

Writes and reviews executable plans with repository evidence, vertical slices, and explicit acceptance criteria.

Read-only diff review: bugs, structure, AI slop, security.

Applies diff-scoped simplifications, preserving necessary guards and existing edits.

PRs with short human descriptions, Linear IDs, templates, drafts, tidied commits.

Watches an open PR: conflicts, CI, comments. Fixes what it can.

npm releases with changesets: fix loop, CI watch, Version Packages merge, OIDC publish verify.

Recover decisions, previous fixes, and context from past AI conversations with fast local search and source evidence.

Wires a repo so Claude Code, Codex and Cursor read the same instructions, then audits and refactors AGENTS.md and CLAUDE.md, with grades.

Creates and audits skills by their added value, with portable workflows, a validator, and regression scenarios.

Writes a named source as a markdown file the next turn can reread.