Critical review and gap analysis skill that can be invoked at any workflow stage. Use to challenge decisions, identify missing specifications, verify coherence, and surface unaddressed questions in CDC, findings, plans, or any deliverable. Acts as a devil's advocate by deeply analyzing codebase, project documentation ([DOC]-* folders), and context.

Use when creating new skills, editing existing skills, or verifying skills work before deployment - applies TDD to process documentation by testing with subagents before writing, iterating until bulletproof against rationalization

Help users communicate more effectively in writing. Use when someone is drafting memos, emails, strategy docs, announcements, or any written communication that needs to be clear, concise, and persuasive.

Capture conversation summaries and web content to daily notes. Use when user says "save this", "summarize", "capture notes", or pastes a URL without context.

Produce a customer journey map covering stages, touchpoints, emotional curve, pain points, moments of truth, and opportunity annotations. Output is a markdown artifact that may include mermaid timeline / flowchart visualization. Supports both linear journey (start to end) and cyclical journey (recurring engagement loops). Refuses to fabricate emotional or behavioral data without research input.

Create, edit, and analyze Word documents with tracked changes support

Programmatically edit Word documents (.docx) with live preview and track changes via SuperDoc VS Code extension. Use when editing DOCX files, making tracked changes, redlining, marking up contracts, or when the user wants to modify Word documents with insertions/deletions visible. Triggers on docx, Word, track changes, redline, markup.

Guides writing Elixir documentation with @moduledoc, @doc, @typedoc, doctests, cross-references, and metadata. Use when adding or improving documentation in .ex files.

Rewrite text into a different tone or register. Triggered by rewrite verbs (rewrite, reword, polish, soften, sharpen, formalise, unwaffle, tidy, anglicise, de-Americanise) combined with a tone or by phrases like "make this more professional", "best synonym for X", "British/Irish spelling". Supports 21 tones (professional, formal, technical, academic, legal, informal, polite, less snarky, angry, calm, passionate, sarcastic, sociable, empathetic, diplomatic, accessible, readable, concise, grammatical, bullets, thesaurus, marketing, irish-english) at register levels 1-5 anchored to Joos's Five Clocks. Not for drafting new content from scratch — this is a rewriter, not a generator.

Measure and improve Go program performance on modern Go (1.24+). Use when profiling Go code, diagnosing CPU or memory bottlenecks, investigating latency or contention, writing or fixing benchmarks, comparing benchmark results, using pprof or trace data, applying PGO, or tuning hot-path Go code.

Build and query the SDD artifact graph. Use when the user wants to validate frontmatter edges, find impact/ancestors/chain for an ADR or spec, detect orphans or cycles, or backfill edges from prose. Currently supports validate / impact / ancestors / chain / orphans / cycles, with workspace-mode aggregation; backfill lands in Story 7.

Generate hologram and 3D display content using each::sense AI. Create holographic product displays, presenters, 3D logos, interactive menus, event content, museum exhibits, retail displays, and trade show holograms.

Writes or reviews lyrics with professional prosody, rhyme craft, and quality checks. Use when writing new lyrics, revising existing lyrics, or when the user says 'let's work on a track.'

Bitcoin ordinals operations — get the Taproot receive address, estimate inscription fees, create inscriptions via the two-step commit/reveal pattern, transfer inscriptions to new owners, and fetch existing inscription content from reveal transactions.

Python library for programmatic PDF generation and creation. Use when user wants to generate PDFs from scratch, create invoices, reports, certificates, labels, or custom documents with precise control over layout, fonts, graphics, tables, and charts. Supports both low-level drawing (Canvas) and high-level documents (Platypus).

Generates Core Spotlight indexing infrastructure for making app content searchable via system Spotlight with rich attributes and deep link integration. Use when user wants to index content for Spotlight search, Siri suggestions, or system-wide searchability.

Adapts content for different audiences while preserving core accuracy, changing tone, depth, emphasis, and framing to match audience expertise and goals. Use when technical content needs business framing, strategic vision needs tactical translation, expert knowledge needs simplification, formal content needs casual tone, long-form needs summarization, internal content needs external framing, or cross-cultural adaptation is needed. Use when user mentions "explain to", "reframe for", "translate for [audience]", "adapt for [executives/engineers/customers]", or "same content, different audience".

Use when needing to analyze images (screenshots, diagrams, photos), analyze videos (screencasts, recordings), summarize YouTube videos, fetch and analyze web content, or perform web searches with Google. Antigravity CLI provides multimodal and web access capabilities Claude lacks natively. Do NOT use for tasks Claude can handle directly (text analysis, code review, file reading of text files).

WebKit integration in SwiftUI using WebView and WebPage for embedding web content, navigation, JavaScript interop, and customization. Use when embedding web content in SwiftUI apps.

Use when user asks to create, write, edit, or test a skill. Also use when documenting reusable techniques, patterns, or workflows for future Claude instances.

Use when preparing algorithm competition problems for ACM-ICPC, CCPC, Codeforces, or similar contests, including problem creation, statement writing, test data generation, and contest organization

Use AFTER bdd-spec has produced acceptance criteria, or when the user has existing Given/When/Then scenarios that need pytest-bdd scaffolding. MUST NOT run without existing acceptance criteria — invoke bdd-spec first if none exist. Trigger: "generate feature files", "scaffold BDD tests", "wire up pytest-bdd", "make these criteria runnable", "create step definitions". This is mechanical code generation, not spec writing.

Create or maintain STRATEGY.md - the product's target problem, approach, users, key metrics, and tracks of work. Use when starting a new product, updating direction, or when prompts like 'write our strategy', 'update the roadmap', 'what are we working on', or 'set up the strategy doc' come up. Also triggers when ce-ideate, ce-brainstorm, or ce-plan need upstream grounding and no strategy doc exists yet.

Draft professional legal client alerts and publications that inform clients about significant legal developments. Use when asked to: write a client alert, draft a legal update, create a publication about new legislation/regulations/case law, or prepare a legal briefing for clients. Supports all practice areas including corporate, litigation, regulatory, employment, tax, IP, and more. Output available as Word (.docx) or Markdown (.md).

Creates Jupyter notebooks for FiftyOne workflows including getting-started guides, tutorials, recipes, and full ML pipelines. Use when creating notebooks, writing tutorials, building demos, or generating FiftyOne walkthroughs covering data loading, exploration, inference, evaluation, and export.

Summarizes git commits for specified users over a given time period and generates markdown reports

Project-wide coding standards and conventions specialist. Use PROACTIVELY when writing code, making architectural decisions, or establishing project conventions. Covers coding style, commenting, error handling, validation, tech stack consistency, and project conventions across all languages and frameworks.

Use when writing concurrent Go code — goroutines, channels, mutexes, or thread-safety guarantees. Also use when parallelizing work, fixing data races, or protecting shared state, even if the user doesn't explicitly mention concurrency primitives. Does not cover context.Context patterns (see go-context).

Automated hypothesis generation and testing using large language models. Use this skill when generating scientific hypotheses from datasets, combining literature insights with empirical data, testing hypotheses against observational data, or conducting systematic hypothesis exploration for research discovery in domains like deception detection, AI content detection, mental health analysis, or other empirical research tasks.

Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development. Use when writing JavaScript/TypeScript tests, setting up test infrastructure, or implementing TDD/BDD workflows.

AUTHORITATIVE REFERENCE for using Markdown++ source documents inside WebWorks ePublisher projects. Use when wiring Markdown++ files into a .wep/.wrp/.wxsp project, mapping styles to Stationery, configuring variables and conditions per target, building Markdown++ sources via AutoMap, or shaping Reverb output from Markdown++ markers and aliases. For Markdown++ syntax rules, validation, and best practices independent of ePublisher, use the markdown-plus-plus skill from the quadralay/markdown-plus-plus plugin.

Industry-specific newsletter creation with cadence recommendations and automation workflows

Generate startup pitch deck content with AI. Use when building investor decks or startup presentations.

Executes workflow markdown files interactively via Playwright CLI, stepping through each workflow action in a real browser. Use when the user says "run workflows", "run playwright", "test workflows", "execute workflows", or wants to interactively test their app against workflow documentation. Supports desktop, mobile, and multi-user workflows with authentication.

Test-Driven Development (TDD) across any supported language. Use when implementing features or fixes with TDD methodology, writing tests before code, or following XP-style development.

YouTube transcripts to summaries, threads, blogs.

When the user wants to edit, review, or improve existing marketing copy. Also use when the user mentions 'edit this copy,' 'review my copy,' 'copy feedback,' 'proofread,' 'polish this,' 'make this better,' or 'copy sweep.' This skill provides a systematic approach to editing marketing copy through multiple focused passes.

High-quality Feishu/Lark Docx writing via OpenClaw. Use when you want to turn Markdown into well-formatted Feishu Docx (headings, lists, nesting, code blocks) using feishu_docx_write_markdown; includes safe workflows, templates, and troubleshooting. Trigger on Feishu doc/docx links, “write to Feishu doc”, “generate a Feishu doc”, “append/replace docx”, “convert markdown to feishu doc”, or when users want consistently good doc formatting.

any input (code, docs, papers, images, videos) to knowledge graph. Use when user asks any question about a codebase, documents, or project content - especially if graphify-out/ exists, treat the question as a /graphify query.

Write Playwright tests for Hyvä themes with Alpine.js components. This skill should be used when writing e2e tests, creating page objects, or debugging selector issues in Playwright tests for Hyvä Magento storefronts. Trigger phrases include "write playwright test", "playwright alpine", "test hyva page", "e2e test", "playwright selector".

Creates slash commands from procedural doc sections. Use when transforming documentation prose into executable commands.

Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes.

Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes.

Upload, edit, and export documents via Nudocs.ai. Use when creating shareable document links for collaborative editing, uploading markdown/docs to Nudocs for rich editing, or pulling back edited content. Triggers on "send to nudocs", "upload to nudocs", "edit in nudocs", "pull from nudocs", "get the nudocs link", "show my nudocs documents".

Writes or rewrites README.md files tailored to the project type (CLI, library, app, framework, monorepo, or skill bundle). Discovers project context, selects the right structure, writes section by section, and validates against quality checks. Use when creating a README, writing a README from scratch, rewriting a bad README, bootstrapping project documentation, or asking "write a README for this project."

Write RSpec tests for Ruby and Rails applications. Use when creating spec files, writing test cases, or testing new features. Not for Minitest — use minitest-coder instead. Covers RSpec syntax, describe/context organization, subject/let patterns, fixtures, mocking with allow/expect, and shoulda matchers.

Generates shareable card images from app content (achievements, stats, quotes) for social media sharing. Use when user wants to create share images, social cards, shareable content cards, or export app content as images with ShareLink integration.

Day 1 afternoon move of a Foundation Sprint. Converts the morning's Basics frame into a defensible strategic position by scoring differentiator candidates against customer-perceived value, choosing two committed differentiators, plotting alternatives on a 2x2 chart, writing decision principles, and producing a one-page Mini Manifesto. Use after Basics is signed; before Approach Options the next morning.

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Create detailed implementation plans with bite-sized tasks for engineers with zero codebase context

Best practices for writing automation scripts in Python and Bash. Use when writing automation scripts, choosing between languages, debugging subprocess errors, or implementing error handling patterns. Load language-specific references as needed.

Simple CMS with posts, pages, categories, Tiptap rich text editor, and media management. Built on better-auth, drizzle, and storage skills. Use this skill when the user says "setup cms", "add cms", "content management", or "blog system".

Knowledge base for the codebase-mapper plugin. Provides writing guidelines, tone rules, and diagram conventions for generating human-readable project guides. Referenced by all codebase-mapper agents during document generation. TRIGGER WHEN: referenced by codebase-mapper pipeline agents (codebase-explorer, overview-writer, tech-writer, flow-writer, onboarding-writer, ops-writer, config-writer, guide-reviewer) during document generation. DO NOT TRIGGER WHEN: outside the /map-codebase pipeline (general documentation work should use docs:readme-craft or codebase-mapper:docs-create).

Searches, replaces, and reads text in Word documents. Use when the user asks to edit, search, or extract text from .docx files.

Find Earth2Studio models, data sources, and examples for a weather/climate use case. Do NOT use for writing inference code, downloading data, or installation.

Reads, creates, edits, and formats Word documents (.docx files), including tracked changes, comments, and template-based generation. Activates when the user works with .docx files or requests document authoring, redlining, or text extraction from Word documents.

Help founders close their first customers and build repeatable sales processes. Use when someone is doing founder-led sales, trying to get their first customers, writing cold outreach, running early sales calls, or asking when to hire their first salesperson.

Cluster keywords by semantic similarity and intent. Use when: organizing keyword research; creating content pillars; mapping keywords to pages; identifying content gaps; grouping search intent

Anticipate and neutralize every reason customers say "no" before they say it. Combine Chris Voss's negotiation psychology with systematic sales methodology to turn objections into opportunities. Use when: **Before sales calls** to prepare responses to common pushback; **After losing deals** to document and learn from objections; **Product positioning** to address concerns in marketing copy; **Pricing conversations** to defend value against price resistance; **Team training** to create an obje...

Bring a published CLI from the public library into the internal library so it's identical to a freshly-generated copy — module path reverted, manuscripts placed alongside, ready for /printing-press-polish or /printing-press-emboss. Use when the public library has a CLI you don't have locally, or to recover from a broken/lost internal copy. Trigger phrases: "import the CLI", "bring it into my library", "fetch from public library", "I don't have it locally yet".

Promote a product by finding high-signal posts on X and crafting value-first replies. Uses Claude in Chrome for browser interaction and writing plugin for human-quality prose. Triggers: promote on twitter, promote on x, post replies on x, social media promotion.

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.

Analyze narrative structures, character arcs, and genre conventions in reality television for academic research and content analysis. Use when studying reality TV editing patterns, mapping contestant storylines, analyzing producer manipulation techniques, comparing show formats, or writing about unscripted television. Triggers on reality TV analysis, unscripted television research, character arc mapping, or genre convention studies.

Universal code formatter leveraging Tree-sitter queries. Use when formatting code in languages without dedicated formatters, writing custom .scm query files, or configuring Topiary via languages.ncl.

Applies a systematic three-pass revision system (Zinsser, King, Pinker, Clark) to existing drafts — Pass 1 cuts clutter, Pass 2 reduces cognitive load, Pass 3 improves rhythm. Use when revising, editing, or polishing drafts, cutting word count, tightening prose, improving readability, or fixing flow, or when user mentions revision, editing, cut clutter, too wordy, improve readability, fix the flow, reduce word count.

Applies the Heath brothers' SUCCESs model (Simple, Unexpected, Concrete, Credible, Emotional, Stories) to make messages memorable and persuasive, with systematic analysis, targeted improvements, and scoring (0-18 stickiness scorecard). Use when making messages more memorable or compelling, preparing presentations, crafting pitches or campaigns, or when user mentions stickiness, making ideas stick, persuasion, SUCCESs framework, or Heath brothers.

Guides the creation of evidence-based academic recommendation letters, reference letters, and award nominations that combine concrete examples, meaningful comparisons, and genuine enthusiasm. Use when writing recommendation letters for students, postdocs, or colleagues, or when user mentions recommendation letter, reference, nomination, letter of support, endorsement, or needs help with strong advocacy and comparative statements.

Generate scientifically accurate, engaging cardiology tweets for thought leadership. Use when creating social media content for a cardiologist targeting patients, health enthusiasts, health optimizers, people with lifestyle diseases, and caregivers. Produces 10 tweets per batch using permutations of cardiology seed ideas and modifiers. Incorporates feedback to improve output quality over time.

Guides the creation of career documents for academic advancement including research statements, teaching statements, diversity statements, CVs, and biosketches. Combines strategic positioning, narrative coherence, and institutional alignment with authentic representation of contributions and vision. Use when writing or reviewing faculty applications, fellowship statements, promotion packages, award applications, or when user mentions research statement, teaching philosophy, diversity statement, biosketch, academic CV, or career narrative.

Expert code review specialist. Reviews for quality and intent alignment. Use immediately after writing or modifying code, or when user requests code review. Handles both uncommitted changes and targeted file reviews.

This skill should be used when the user asks to co-author documentation, draft a proposal, write a technical spec, create a decision doc or RFC, or structure a substantial document through iterative collaboration and reader testing.

Golang language expert specializing in concurrency, performance optimization, standard library, and testing. Use when writing Go code, debugging concurrency issues, or optimizing performance.

Vermeidet KI-typische Schreibmuster und erzeugt hochwertige Sach- und Fachtexte, die gelesen, gespeichert und erinnert werden. Trigger bei Anfragen wie "schreibe einen Artikel", "erstelle einen LinkedIn-Post", "verfasse einen Blog-Beitrag", "schreibe einen Text ueber", "ueberarbeite diesen Artikel", "schreibe einen Fachtext", "erstelle einen Sachtext", "schreibe etwas ueber". Auch triggern bei "mach den Text menschlicher", "klingt zu sehr nach KI", "natuerlicher schreiben". Basiert auf Wikipedia Signs of AI Writing (August 2025) und Journalismus-Forschung zu Leser-Retention.

Resources for writing internal communications in company-preferred formats. Use when asked to draft status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, or project updates.

Master ES6+ features including async/await, destructuring, spread operators, arrow functions, promises, modules, iterators, generators, and functional programming patterns for writing clean, efficient JavaScript code. Use when refactoring legacy code, implementing modern patterns, or optimizing JavaScript applications.

Use this skill to build academic-style .docx output: journal / conference / thesis chapters carrying formal citation style (APA, Chicago, IEEE, MLA), numbered equations, figure & table cross-references, footnotes/endnotes, bibliography, or multi-column journal layout. Trigger on: 'research paper', 'journal paper', 'conference paper', 'manuscript', 'thesis', 'APA', 'MLA', 'Chicago', 'IEEE two-column', 'bibliography', 'hanging indent', 'citation style', 'abstract + keywords', 'equation numbering', 'cross-reference', paper with footnotes/endnotes. Output is a single .docx.

Use this skill when writing custom shaders, uniforms, filters, or batchers in PixiJS v8. Covers Shader.from({gl, gpu, resources}), GlProgram/GpuProgram, UniformGroup with typed uniforms (f32, vec2, mat4x4), UBO mode, textures as resources, custom Filter via Filter.from, GLSL ES 3.0 conventions (in/out, finalColor, texture()), uBackTexture sampling, pixi.js/unsafe-eval for strict CSP, custom Batcher via extensions. Triggers on: Shader, GlProgram, GpuProgram, UniformGroup, Batcher, Filter, Filter.from, GLSL, WGSL, UBO, uniform, custom shader, finalColor, uBackTexture, blendRequired, unsafe-eval.

Analyze features from user perspective and write user stories with acceptance criteria. Use when defining requirements, writing user stories, validating scope against project state, prioritizing features by impact, comparing approaches, analyzing user needs, or planning next work. Triggers: "user story", "acceptance criteria", "scope", "prioritize", "compare requirements", "user needs", "what to build next".

Generate CLAUDE.md project memory files that transfer institutional knowledge, not obvious information. Use when setting up new journalism projects, onboarding collaborators, or documenting project-specific quirks. Includes templates for editorial tools, event websites, publications, research projects, content pipelines, and digital archives.

Use when writing READMEs that help users install, run, test, troubleshoot, and adopt a project. Triggers:

PyTorch 2.6–2.11 changes — weights_only=True default, FSDP2 fully_shard, torch.compile improvements (mega cache, hierarchical compilation, control flow ops), varlen_attn, FlexAttention FA4, Dim.AUTO export, TorchScript deprecated. Load before writing PyTorch code.

This skill SHOULD be used for structured extraction or batch queries against JSON (use jq), YAML (use yq), or Markdown (use mq), and for advanced text search with ripgrep flags or pipe composition (use rg).

Orchestrate manuscript revision by routing feedback to specialized writing skills

Server management operations - SSH login, SCP file upload/download, and SSH key deployment. Use this skill when the user mentions server login, SSH, upload file to server, download from server, copy SSH key, server management, remote access, or SCP operations.

Detect documentation-vs-code drift from a git diff, apply only safe documentation corrections, and report all unsafe stale-reference issues with file:line evidence. Use when "sync docs", "update changelog", "find outdated docs", "stale code examples", "doc drift", or "docs out of date".

Applies the Diataxis framework to create or improve technical documentation. Use when being asked to write high quality tutorials, how-to guides, reference docs, or explanations, when reviewing documentation quality, or when deciding what type of documentation to create. Helps identify documentation types using the action/cognition and acquisition/application dimensions.

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Writes behavior-focused tests using Testing Trophy model with real dependencies. Use when writing tests, choosing test types, or avoiding anti-patterns like testing mocks.

This skill should be used when the user asks about "Rails testing", "RSpec", "Minitest", "request specs", "system specs", "FactoryBot", "fixtures", "test coverage", "testing controllers", "testing models", "integration tests", or needs guidance on writing effective tests for Rails 7+ applications.

This skill should be used when writing Architecture Decision Records (ADRs), documenting technical decisions, or reviewing architecture choices. Triggers on phrases like "document this decision", "create ADR", "architecture decision", "why did we choose", "record the decision", "MADR template", or when the user is working on plan files that contain ADR sections.

Guide for creating effective skills. This command should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations. Use when creating new skills, editing existing skills, or verifying skills work before deployment - applies TDD to process documentation by testing with subagents before writing, iterating until bulletproof against rationalization