deep-research
This skill should be used when conducting comprehensive research on any topic using the OpenAI Deep Research API. It automates prompt enhancement through interactive clarifying questions, saves research parameters, and executes deep research with web search capabilities. Use when the user asks for in-depth analysis, investigation, research summaries, or topic exploration.
Devenv Ecosystem
This skill should be used when the user asks to "devenv", "devenv.nix", "languages.*", "services.*", "git-hooks", "devenv shell", "devenv up", "devenv build", or works with devenv development environments. Provides comprehensive devenv configuration patterns.
effect-ts
This skill should be used when the user works with Effect (Effect-TS) — writing or reviewing Effect.Service definitions, Layer composition (Layer.provide/provideMerge/mergeAll), Effect.scoped resource handling, converting imperative try/catch/async code to the Effect error channel, deriving types from Schema (Schema-as-SSOT), or testing Effect code with @effect/vitest, TestClock, and Layer-based mocks. Provides generalized design principles and minimal reference patterns for Effect 3.x.
Emacs Ecosystem
This skill should be used when the user asks to "write elisp", "emacs config", "init.el", "use-package", ".el file", "emacs lisp", or "magit". Provides comprehensive Emacs ecosystem patterns and best practices. For org-mode, use org-ecosystem skill.
Execution Workflow
This skill should be used when the user asks to "execute task", "implement feature", "delegate work", "run workflow", "review code", "code quality check", or needs task orchestration and code review guidance. Provides execution, delegation, and code review patterns.
Exploration Tools
Tool definitions and usage patterns for codebase exploration (Glob, Grep, Read, LSP). Agents reference this skill instead of inline tool definitions.
Fact Check
This skill should be used when the user asks to "verify claims", "fact check", "validate documentation", "check sources", or needs verification of external source references. Provides patterns for systematic fact verification using Context7 and WebSearch.
C++ Ecosystem
This skill should be used when working with C++ projects, CMakeLists.txt, Ninja, clang-tidy, clang-format, GoogleTest, Catch2, or Modern C++ (C++20/23/26) language patterns. Provides comprehensive C++ ecosystem patterns and best practices.
Game UX
This skill should be used when the user asks to "improve game UX", "game feel / juice", "player onboarding", "difficulty/pacing", "HUD/UI design", "game accessibility", or designs player experience. Provides world-class game UX best practices grounded in MDA, game feel, flow, and player-motivation frameworks.
Go Ecosystem
This skill should be used when the user asks to "write go", "golang", "go.mod", "go module", "go test", "go build", or works with Go language development. Provides comprehensive Go ecosystem patterns and best practices.
Haskell Ecosystem
This skill should be used when working with Haskell projects, "cabal.project", "stack.yaml", "ghc", "cabal build/test/run", "stack build/test/run", or Haskell language patterns. Provides comprehensive Haskell ecosystem patterns and best practices.
Investigation Patterns
This skill should be used when the user asks to "investigate code", "analyze implementation", "find patterns", "understand codebase", "debug issue", "find bug", "troubleshoot", or needs evidence-based code analysis and debugging. Provides systematic investigation and debugging methodology.
Lisp Macro Architecture
This skill should be used when the user asks to "write a macro", "defmacro", "design a DSL", "build a compiler-time code transformer", "hygienic macro", "macro hygiene", "code walker", "CPS transform", "anaphoric macro", "once-only", "g!-symbol", "duality of syntax", "pandoric macro", "On Lisp", "Let Over Lambda", or works with compile-time metaprogramming in Common Lisp or Emacs Lisp. Provides both the canonical macro-writing technique catalog (On Lisp, Let Over Lambda) and a rigorous engineering discipline — phase separation, hygiene, evaluation-order preservation, compile-time diagnostics — for turning those techniques into correct, production-quality macros and DSLs. For general CL/Elisp language basics, defer to common-lisp-ecosystem / emacs-ecosystem.
mdq
This skill should be used when the user asks to parse, search, grep, query, filter, or extract headings, sections, tasks, code blocks, links, or tables from Markdown files. Use when working with mdq, jq-style Markdown querying, section extraction, checklist validation, CI task scripts, or documentation automation pipelines.
melpa-packaging
This skill should be used when the user prepares an Emacs Lisp package for MELPA submission, writes or reviews a MELPA recipe, decides which files ship in a package, resolves package-lint or checkdoc findings, aligns package headers (Package-Requires, Version, URL, Author, Maintainer), or handles the period between opening a MELPA pull request and acceptance. Trigger on mentions of MELPA, recipe, :files, package-build, package-lint, checkdoc, or *-pkg.el.
Nix Ecosystem
This skill should be used when the user asks to "write nix", "nix expression", "flake.nix", "home-manager config", "programs.*", "services.*", "nixpkgs packaging", "buildGoModule", "buildRustPackage", or works with Nix language, flakes, or Home Manager. Provides comprehensive Nix ecosystem patterns and best practices.
Parallelization Patterns
Patterns for parallel execution strategies, timeout configuration, retry policies, and consensus mechanisms.
Org Ecosystem
This skill should be used when the user asks to "write org", "org-mode", "org file", ".org file", "org syntax", "org document", "org babel", "org export", "org agenda", "org capture", "GTD", "literate programming", "org publishing", or "org-mode workflow". Provides comprehensive Org-mode patterns and best practices.
Common Lisp Ecosystem
This skill should be used when the user asks to "write common lisp", "CLOS", "ASDF", "defpackage", "defsystem", or works with Common Lisp, SBCL, or Coalton. Provides comprehensive Common Lisp ecosystem patterns and best practices.
context7-usage
Context7 MCP documentation retrieval patterns for up-to-date library and API references. Use this skill whenever current library docs, API signatures, version-specific behavior, or migration notes are needed.
Core Patterns
Base templates for error escalation, decision criteria, and enforcement. Referenced by agents and commands to avoid duplication.
Define Core
Shared workflow phases and patterns for requirements definition commands. Use this skill when implementing /define or /define-full commands to ensure consistent workflow structure, agent delegation, and requirements documentation patterns.
Swift Ecosystem
This skill should be used when working with Swift projects, "Package.swift", "swift build/test/run", "swiftc", SwiftLint, SwiftFormat, or Swift language patterns. Provides comprehensive Swift 6.3 ecosystem patterns and best practices for cross-platform CLI and library development.
SQL Ecosystem
This skill should be used when working with SQL databases, "SELECT", "INSERT", "UPDATE", "DELETE", "CREATE TABLE", "JOIN", "INDEX", "EXPLAIN", transactions, or database migrations. Provides comprehensive SQL patterns across PostgreSQL, MySQL, and SQLite.
Quality Tools
Tool definitions and usage patterns for code quality tools (ESLint, Prettier, tsc, linters), plus a language-neutral catalog of cohesion-raising refactor operations and a skeleton for multi-dimensional scored reviews. Agents reference this skill instead of inline tool definitions.
Workflow Patterns
Patterns for output formats, reflection checkpoints, agent references, and self-evaluation shared across agents and commands.
Serena Usage
This skill should be used when the user asks to "use serena", "semantic search", "symbol analysis", "find references", "code navigation", or needs Serena MCP guidance. Provides Serena tool usage patterns and orchestration integration.
Web UX
This skill should be used when the user asks to "improve UX", "usability review", "web accessibility", "design a form/onboarding flow", "information architecture", or works on web/app user experience. Provides world-class web UX heuristics, accessibility (WCAG), and performance-perception best practices.
TypeScript Ecosystem
This skill should be used when the user asks to "write typescript", "typescript config", "tsconfig", "type definition", "generics", "utility types", or works with TypeScript language patterns and configuration. Provides comprehensive TypeScript ecosystem patterns and best practices.
sbcl-usage
Practical SBCL (Steel Bank Common Lisp) operations guide. Use this skill whenever the user mentions SBCL execution/debugging, --script usage, REPL workflows, backtraces, ASDF loading, save-lisp-and-die, profiling, or SLY-based Common Lisp development.
Rust Ecosystem
This skill should be used when working with Rust projects, "Cargo.toml", "rustc", "cargo build/test/run", "clippy", "rustfmt", or Rust language patterns. Provides comprehensive Rust ecosystem patterns and best practices.
Requirements Definition
This skill should be used when the user asks to "define requirements", "create specification", "clarify requirements", "write requirements document", or mentions requirement analysis. Provides comprehensive requirements definition methodology.
Testing Patterns
This skill should be used when the user asks to "write tests", "test strategy", "coverage", "unit test", "integration test", or needs testing guidance. Provides testing methodology and patterns.
terraform-ecosystem
This skill should be used when the user asks to "write terraform", "HCL", "terraform provider development", "terraform-plugin-framework", "custom provider", "state management", "terraform plan", "terraform apply", "lifecycle ignore_changes", "provider schema", "plan modifier", "acceptance test", or works with Terraform/OpenTofu configuration and provider authoring. Provides patterns for both custom provider development (Go, terraform-plugin-framework) and HCL configuration/operations.
Technical Writing
This skill should be used when the user asks to "write blog post", "technical article", "tutorial", "explain concept", or needs guidance on technical writing for external audiences. Provides patterns for technical blogs and articles in both English and Japanese. Includes a Japanese prose-quality ruleset for drafting and revising Japanese manuscripts, plus a language-neutral long-form structure ruleset for books and serialized pieces.
Technical Documentation
This skill should be used when the user asks to "write documentation", "create README", "API docs", "design document", "specification", "user guide", or needs documentation guidance. Provides comprehensive documentation patterns for developers, teams, and end-users in both English and Japanese.
C Ecosystem
This skill should be used when working with C projects, "C11", "C17", "C23", "Makefile", "gcc", "clang", "valgrind", "getopt", or C language patterns. Provides comprehensive C23 and modern C patterns, memory management, and CLI development best practices.
my-skill-name
A clear description of what this skill does and when to use it
serp-analysis
Analyzes search engine results pages (SERPs) to understand ranking factors, SERP features, user intent patterns, and AI overview triggers. Essential for understanding what it takes to rank.
keyword-research
Discovers high-value keywords with search intent analysis, difficulty assessment, and content opportunity mapping. Essential for starting any SEO or GEO content strategy.
content-gap-analysis
Identifies content opportunities by finding topics and keywords your competitors cover that you don't. Reveals untapped content potential and strategic gaps in your content strategy.
competitor-analysis
Analyzes competitor SEO and GEO strategies including their ranking keywords, content approaches, backlink profiles, and AI citation patterns. Reveals opportunities to outperform competition.
technical-seo-checker
Performs technical SEO audits covering site speed, crawlability, indexability, mobile-friendliness, security, and structured data. Identifies technical issues preventing optimal search performance.
on-page-seo-auditor
Performs comprehensive on-page SEO audits to identify optimization opportunities including title tags, meta descriptions, headers, content quality, internal linking, and image optimization.
internal-linking-optimizer
Analyzes and optimizes internal link structure to improve site architecture, distribute page authority, and help search engines understand content relationships. Creates strategic internal linking plans.
performance-reporter
Generates comprehensive SEO and GEO performance reports combining rankings, traffic, backlinks, and AI visibility metrics. Creates executive summaries and detailed analyses for stakeholder reporting.
content-refresher
Identifies and updates outdated content to restore and improve search rankings. Analyzes content freshness, adds new information, updates statistics, and optimizes for current SEO and GEO best practices.
rank-tracker
Tracks and analyzes keyword ranking positions over time for both traditional search results and AI-generated responses. Monitors ranking changes, identifies trends, and alerts on significant movements.
geo-content-optimizer
Optimizes content for Generative Engine Optimization (GEO) to increase chances of being cited by AI systems like ChatGPT, Claude, Perplexity, and Google AI Overviews. Makes content AI-friendly while maintaining SEO value.
meta-tags-optimizer
Creates and optimizes meta tags including title tags, meta descriptions, Open Graph tags, and Twitter cards for maximum click-through rates and social sharing engagement.
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