ps-principle-encode-lessons-in-structure
Apply when you catch yourself writing the same instruction a second time, or notice a recurring correction. Encode the rule as a lint, metadata flag, runtime…
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Updated 11-15 00:13
Coding & development
41,169 results
ps-principle-fix-root-causes
Apply when debugging. Trace each symptom to its root cause and fix it there; reproduce first, ask why until you reach it, resist nil-check guards that silence…
ps-principle-foundational-thinking
Apply before writing logic: choosing core types and data structures, sequencing scaffold-vs-feature work, asking what concurrent actors share. Get the data…
ps-principle-laziness-protocol
Apply when refactoring, evaluating diff size, or tempted to add abstractions, layers, or signal threading. Bias toward deletion and the smallest change that…
ps-principle-make-operations-idempotent
Apply when designing commands, lifecycle steps, or processing loops that run amid crashes, restarts, and retries. Converge to the same end state regardless of…
ps-principle-migrate-callers-then-delete-legacy-apis
Apply when introducing a new internal API while old callers still exist. Migrate callers and delete the old API in the same wave instead of preserving…
ps-principle-model-the-domain
Apply when writing stateful logic, or when code branches a lot or repeats a shape assumption across files. Encode the domain in a structure instead of…
ps-principle-outcome-oriented-execution
Apply during planned rewrites and migrations with explicit phase boundaries. Converge on the target architecture; don't preserve smooth intermediate states…
ps-principle-redesign-from-first-principles
Apply when integrating a new requirement into an existing design. Redesign as if the requirement had been a foundational assumption from day one, instead of…
ps-principle-subtract-before-you-add
Apply when sequencing an addition, refactor, or rewrite. Remove dead weight, redundant validators, and stub references first, then build on the simpler base.
ps-typescript-best-practices
TypeScript best practices. Use when reading or editing any .ts or .tsx file.
ps-why
Use for 'why does X work this way', 'why we picked Y', design rationale, regressions, postmortems, or data-backed thresholds. Discovers available MCPs and…
gstack-review
Use before merging a branch or PR: review the diff for bugs that pass CI but break production, fix the obvious ones and ask about the rest. (gstack)
vercel-composition-patterns
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing…
vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js…
ai-multimodal
Process and generate multimedia content using Google Gemini API. Capabilities include analyze audio files (transcription with timestamps, summarization, speech…
backend-development
Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB,…
plugin-dev
Claude Code plugin development - create plugins, skills, commands, agents, hooks, MCP servers, and marketplaces. Use when: 'create a plugin', 'add a skill',…
visual-qa
Visual QA checkpoint. Verifies UI changes in the extension/backend via quick smoke flows, screenshots, and console/network checks. Use when: 'visual QA', 'UI…
xterm-js
This skill should be used when working with xterm.js terminal implementations, React-based terminal applications, WebSocket terminal communication, or…
voice-clone
Use the Confucius4-TTS Gradio API for reference voice cloning and text-to-speech.
lever
The one lever command. `/lever <verb> [args]` runs a lever skill directly (loop, arms, review, brief, deliver, refactor, backlog, shepherd, land, status,…
speckit-init
Scaffold a Spec Kit (spec-driven development) project for GitHub Copilot by running `specify init --integration copilot --integration-options="--skills"`. USE…
plan-prep
Research enterprise context before plan mode — surface design docs, similar implementations, stakeholders, and related systems before architecting or designing…