investigating-a-codeba…
Use when planning or designing features and need to understand current codebase state, find existing patterns, or verify assumptions about what exists; when…
A skill ships with its plugin and fires as you prompt.
5,466 skills across 263 plugins. 139 of them fire as you prompt.
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Use when planning or designing features and need to understand current codebase state, find existing patterns, or verify assumptions about what exists; when…
Produce a scored heuristic critique of the UI using Nielsen's 10 + 6 design laws + optional persona walkthroughs. Outputs a machine-parseable scorecard plus a…
Cross-cutting skill for runtime observation methodology. Five-phase observation discipline, container interaction patterns, observation record format, claim…
Design exploration using parallel agents through a 7-phase process: topic analysis, memory context, divergent ideation (10+ ideas), feasibility filtering,…
Implements API versioning using URL paths, headers, or query parameters with backward compatibility and deprecation strategies. Use when managing multiple API…
Two-mode skill: (1) session memory — load/persist durable workflow state under .cc10x/ (activeContext, patterns, progress) so context survives compaction; (2)…
Plan and execute the full deprecation lifecycle for a design system component, token, or pattern — including timeline, migration paths, communication plan, and…
Brownfield back-fill — scout an existing codebase and populate .codearbiter/, then lock it initialized.
This skill should be used when crafting prompts for Nano Banana Pro (Gemini image generation). Use when users want help writing image generation prompts, need…
Revisar textos publicos: claridad, tono, ortografia y CTAs. Activar ante: revisar textos, mejorar copy, tono de comunicacion, textos de la web, landing page…
Use when starting any conversation involving CesiumJS development - provides orientation on available domain skills and how they activate
Save the current conversation as a trajectory JSON file in OpenAI chat completion format for analysis and fine-tuning
View Self-Evolving Loop session status, history, and memory metrics
Use when user wants to switch output perspective (视角切换), says "切换角色/视角", "以XX视角", "pace-role", "作为产品经理", "作为运维", "换个角度看", or wants to view project from a…
Guides test-driven development — decomposes a feature or bug fix into testable behaviors, then runs Red-Green-Refactor cycles with a failing test before every…
Build in verifiable increments. Never implement more than can be tested right now. Ship partial working systems over complete broken ones.
Research-before-coding workflow: systematically search existing solutions before custom implementation. Use when introducing new libraries, tools, or solving…
Web research via platform web tools. Use for technical comparisons, current-state
Safe refactoring techniques — extract, inline, rename, move, simplify conditionals, and decompose functions. Use when restructuring code without changing…
This skill should be used when the user says "execute plan", "run the plan", "start execution", "execute project", "execute all tasks", "run all tasks", "run…
Deep reference for Lance v10 - the open columnar lakehouse format for multimodal AI - and its Rust crate workspace plus pylance. Covers the 2.x file format and…
Use when executing implementation plans with independent tasks in the current session
Use when building a documentation site with Astro Starlight — sidebar config, Pagefind search, plugins (blog/openapi/typedoc), i18n, llms.txt.
Official Cohere TypeScript SDK patterns -- CohereClientV2, chat, embeddings, rerank, RAG with citations, tool use, streaming, and model selection
First-pass strategic-orientation review of a repository. Produces an evidence-cited map (not a grade) calibrated to a reference class, helping the user decide…
Interactive Java version upgrade guide (8 to 11, 11 to 17, 17 to 21). Use when user asks to "migrate to Java 17", "upgrade to Java 21", "Java migration guide",…
Plans which agent system components to create or modify, producing a component plan for user confirmation. Use when called by brainstorming-workflows after…
Type-safe CLI argument parsing with cleye, the standard parser for this repo's Bun scripts. Use when writing or editing any script that takes arguments (flags,…
Research DeepBook trading data and market gaps on Sui. Use when the user wants DeepBook research, market opportunities, or underserved pairs.
Review pull requests with full context. Fetches linked Jira tickets, Figma designs, and Notion docs via MCP, spawns parallel subagents for systematic code…
Tailwind CSS guardrails pack — dynamic class purging, v4 CSS-first config, @apply/@reference, arbitrary values. Use when writing Tailwind utility classes or…
Audits the security-object migration plan for a SQL Server move with 15 checks (J1-J15) — logins, server and database permissions, credentials,…
Use when you need to resolve an in-progress git merge/rebase conflict.
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing…
Instruments code so production behavior is visible and diagnosable. Use when adding logging, metrics, tracing, or alerting. Use when shipping any feature that…
MUST USE for ANY work on .py .pyi .rs .ts .tsx .mts .cts .go files. One philosophy: strict types, modern stacks (Pydantic v2 / serde+thiserror / Zod /…
Pre-build product and feature risk review for founders, product managers, and AI-assisted builders. Use this skill when the user is about to build a landing…
Every product will be AI-powered. The question is whether you'll build it right or ship a demo that falls apart in production. This skill covers LLM…
Design Azure architectures for startups and enterprises. Use when asked to design Azure infrastructure, create Bicep/ARM templates, optimize Azure costs, set…
Build and publish a Gradio demo on Hugging Face Spaces for a user-provided LoRA. Use when someone asks to create, generate, ship, or publish a Space, demo,…
Use when building .NET 8 applications with minimal APIs, clean architecture, or cloud-native microservices. Invoke for Entity Framework Core, CQRS with…
Framework (OSS). Folder structure for a new Expo app. Use when scaffolding or laying out a new Expo project with Expo Router, or deciding where a file should…
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