Skills de Mattpocock

Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman.

Generate multiple radically different interface designs for a module using parallel sub-agents. Use when user wants to design an API, explore interface options, compare module shapes, or mentions "design it twice".

Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says "diagnose this" / "debug this", reports a bug, says something is broken/throwing/failing, or describes a performance regression.

Edit and improve articles by restructuring sections, improving clarity, and tightening prose. Use when user wants to edit, revise, or improve an article draft.

Configurar hooks de Claude Code para bloquear comandos peligrosos de git (push, reset --hard, clean, branch -D, etc.) antes de que se ejecuten. Usar cuando el usuario quiera prevenir operaciones destructivas de git, agregar hooks de seguridad de git, o bloquear git push/reset en Claude Code.

Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".

Sesión de parrilla que pone a prueba tu plan contra el modelo de dominio existente, afina la terminología y actualiza la documentación (CONTEXT.md, ADRs) en línea a medida que las decisiones se cristalizan. Úsalo cuando el usuario quiera poner a prueba un plan contra el lenguaje de su proyecto y las decisiones documentadas.

Compact the current conversation into a handoff document for another agent to pick up.

Encuentra oportunidades de profundización en una base de código, informado por el lenguaje del dominio en CONTEXT.md y las decisiones en docs/adr/. Úsalo cuando el usuario quiera mejorar la arquitectura, encontrar oportunidades de refactorización, consolidar módulos fuertemente acoplados o hacer que una base de código sea más testeable y navegable por IA.

Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial test data.

Search, create, and manage notes in the Obsidian vault with wikilinks and index notes. Use when user wants to find, create, or organize notes in Obsidian.

Build a throwaway prototype to flesh out a design before committing to it. Routes between two branches — a runnable terminal app for state/business-logic questions, or several radically different UI variations toggleable from one route. Use when the user wants to prototype, sanity-check a data model or state machine, mock up a UI, explore design options, or says "prototype this", "let me play with it", "try a few designs".

Interactive QA session where user reports bugs or issues conversationally, and the agent files GitHub issues. Explores the codebase in the background for context and domain language. Use when user wants to report bugs, do QA, file issues conversationally, or mentions "QA session".

Crear un plan de refactorización detallado con commits pequeños mediante una entrevista al usuario, luego archivarlo como un issue de GitHub. Usar cuando el usuario quiera planificar una refactorización, crear un RFC de refactorización o dividir una refactorización en pasos incrementales seguros.

Revisa los cambios desde un punto fijo (commit, rama, etiqueta o merge-base) en dos ejes: Estándares (¿el código sigue los estándares de codificación documentados de este repositorio?) y Especificación (¿el código coincide con lo que solicitó el issue/PRD original?). Ejecuta ambas revisiones en subagentes paralelos y las reporta lado a lado. Úsalo cuando el usuario quiera revisar una rama, un PR, cambios en progreso, o pida "revisar desde X".

Create exercise directory structures with sections, problems, solutions, and explainers that pass linting. Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section.

Sets up an `## Agent skills` block in AGENTS.md/CLAUDE.md and `docs/agents/` so the engineering skills know this repo's issue tracker (GitHub or local markdown), triage label vocabulary, and domain doc layout. Run before first use of `to-issues`, `to-prd`, `triage`, `diagnose`, `tdd`, `improve-codebase-architecture`, or `zoom-out` — or if those skills appear to be missing context about the issue tracker, triage labels, or domain docs.

Configurar hooks de pre-commit de Husky con lint-staged (Prettier), verificación de tipos y pruebas en el repositorio actual. Usar cuando el usuario quiera agregar hooks de pre-commit, configurar Husky, configurar lint-staged, o agregar formato/verificación de tipos/pruebas al momento del commit.

Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.

Enseñar al usuario una nueva habilidad o concepto, dentro de este espacio de trabajo.

Break a plan, spec, or PRD into independently-grabbable issues on the project issue tracker using tracer-bullet vertical slices. Use when user wants to convert a plan into issues, create implementation tickets, or break down work into issues.

Turn the current conversation context into a PRD and publish it to the project issue tracker. Use when user wants to create a PRD from the current context.

Triage issues through a state machine driven by triage roles. Use when user wants to create an issue, triage issues, review incoming bugs or feature requests, prepare issues for an AFK agent, or manage issue workflow.

Extract a DDD-style ubiquitous language glossary from the current conversation, flagging ambiguities and proposing canonical terms. Saves to UBIQUITOUS_LANGUAGE.md. Use when user wants to define domain terms, build a glossary, harden terminology, create a ubiquitous language, or mentions "domain model" or "DDD".

Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.

Shape an article as a journey of beats, choose-your-own-adventure style. The user picks a starting beat from the raw material, you write only that beat, then offer options for where to pivot next, beat by beat, until the article reaches a natural end. Use when the user has raw material and wants to assemble it as a narrative rather than an argument.

Grilling session that mines the user for fragments — heterogeneous nuggets of writing (claims, vignettes, sharp sentences, half-thoughts) — and appends them to a single document as raw material for a future article. Use when the user wants to develop ideas before imposing structure, or mentions "fragments", "ideate", or "raw material" for writing.

Take a markdown file of raw material and shape it into an article through a conversational session — drafting candidate openings, growing the piece paragraph by paragraph, arguing about format (lists, tables, callouts, quotes) at each step. Use when the user has a pile of notes, fragments, or a rough draft and wants help turning it into something publishable.

Indica al agente que aleje la vista y proporcione un contexto más amplio o una perspectiva de alto nivel. Úsalo cuando no estés familiarizado con una sección de código o necesites entender cómo encaja en el panorama general.