Content & Writing

by CaptainCrouton89

Emulate the user's personal writing voice and style patterns. Use when the user asks to write content in their voice, draft documents, compose messages, or requests "write this like me" or "in my style.

by CaptainCrouton89

Create and use custom slash commands to automate Claude Code workflows. Learn argument passing, frontmatter configuration, bash integration, and file references for building reusable prompts.

by CaptainCrouton89

Create and manage specialized Claude Code subagents for task-specific workflows. Use when delegating work to specialized agents, configuring agent permissions, or understanding subagent architecture and best practices.

by alex-ilgayev

Use this agent when working with prompt injection detection integration tests, including running tests, debugging failures, or adding new test samples.

by asheshgoplani

Terminal session manager for AI coding agents. Use when user mentions "agent-deck", "session", "sub-agent", "MCP attach", "git worktree", or needs to (1) create/start/stop/restart/fork sessions, (2) attach/detach MCPs, (3) manage groups/profiles, (4) get session output, (5) configure agent-deck, (6) troubleshoot issues, (7) launch sub-agents, or (8) create/manage worktree sessions. Covers CLI commands, TUI shortcuts, config.toml options, and automation.

by jasonkneen

Create comprehensive steering documents for development projects. Generates project-specific standards, git workflows, and technology guidelines in .kiro/steering/ directory.

by jasonkneen

Transform approved requirements into comprehensive technical designs. Define system architecture, component interactions, data models, and interfaces to create a blueprint for implementation.

by jasonkneen

Comprehensive testing and validation strategies for spec-driven development. Learn phase-specific validation techniques, quality gates, and testing approaches to ensure high-quality implementation.

by jasonkneen

Transform vague feature ideas into clear, testable requirements using EARS format. Capture user stories, define acceptance criteria, identify edge cases, and validate completeness before moving to design.

by jasonkneen

Systematic three-phase approach to feature development using Requirements, Design, and Tasks phases. Transforms vague feature ideas into well-defined, implementable solutions that reduce ambiguity, improve quality, and enable effective AI collaboration.

by jasonkneen

Convert technical designs into actionable, sequenced implementation tasks. Create clear coding tasks that enable incremental progress, respect dependencies, and provide a roadmap for systematic feature development.

by jasonkneen

Diagnose and resolve common issues during spec-driven development and implementation. Learn strategies for handling spec-reality divergence, dependency blocks, unclear requirements, and other execution challenges.

by citypaul

Capture learnings, gotchas, and decisions in their durable owner while context is fresh. Use when documenting a discovery, recording a decision, deciding whether guidance is reusable or project-local, or routing knowledge to code, tests, a glossary, an ADR, active plans, or repository guidance.

by citypaul

Behavior-driven UI testing patterns across Vitest Browser Mode, Playwright E2E evidence boundaries, and DOM Testing Library. Use when testing any front-end application, writing UI or end-to-end tests, querying DOM elements, simulating user interactions, or choosing the lightest harness that proves a browser-observable claim. For React-specific patterns, see the react-testing skill.

by citypaul

Functional programming patterns with immutable data. Use when writing logic, data transformations, or encountering mutation bugs. Covers immutability violations catalog, pure functions, composition, early returns, and options objects. Do NOT over-apply heavy FP abstractions (monads, fp-ts) unless the project requires them.

by citypaul

Set up and run mutation testing with Stryker, including full-project and focused diff runs against the current review base, then use surviving mutants to strengthen weak or missing tests. Use as the end-of-phase PR-readiness gate after implementation and refactoring are complete, not inside each RED-GREEN increment. Also use when the user explicitly asks for mutation testing, Stryker, mutation score, or surviving-mutant analysis. For writing the tests themselves, see testing.

by citypaul

Planning work as vertical slices or an explicitly selected mechanism-reduction program in small, known-good increments, with independent pull requests or an optional stacked-PR topology across one or more ordered slices. Use when starting significant work, turning already-split stories into implementation plans, planning PRs, or sequencing complex tasks. For a mechanism-reduction program, use reduce-system-complexity first to define the conserved contract, terminal mechanism-removal state, and behavior/mechanism gates; planning then sequences it. If the input is a broad story, epic, feature idea, or backlog item that still needs product slicing, use story-splitting first; if a slice needs review layers or later slices should start on an evolving baseline before lower PRs merge, also use stack-pull-requests.

by citypaul

React component testing patterns including components, hooks, context, and forms. Covers Vitest Browser Mode with vitest-browser-react and @testing-library/react. Use when testing React applications. For general UI testing patterns, see the front-end-testing skill.

by citypaul

Refactoring assessment and behavior-preserving patterns for code with a passing baseline and proportionate preservation evidence. Use when the user asks to clean up, simplify, or restructure a selected area, or after GREEN establishes the passing baseline for a TDD increment. Mutation testing verifies the accumulated result later at the end-of-phase PR-readiness gate. Covers recoverable-baseline discipline, when refactoring adds value vs when to skip it, and priority classification; commits always require explicit user approval. For any slice in a selected whole-path reduction program—transition or terminal—use reduce-system-complexity as the governing skill; refactoring may be secondary when applicable. For repository-wide architecture discovery use improve-codebase-architecture; for a module contract use codebase-design. Do NOT use for insufficiently evidenced code or adding behavior.

by citypaul

TypeScript strict mode patterns including schema-first development, branded types, type vs interface guidance, and tsconfig strict flags. Use when writing TypeScript code, defining types or schemas, or reviewing type safety. For immutability and pure function patterns, see the functional skill.

by ZacheryGlass

Guide for creating effective skills. This skill 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.

by Trevoke

Use when you have a written implementation plan to execute in a separate session with review checkpoints

by Trevoke

Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions

by Trevoke

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

by miantiao-me

中文写作技能指南，用于生成高质量的周刊、博客及科技资讯类文章。

by giselles-ai

Add a new language model to the Giselle codebase. Use when the user wants to add, register, or integrate a new LLM model (OpenAI, Anthropic, Google) into the system.

by bouffalolab

Bouffalo SDK开发指南，提供完整的Bouffalo芯片系列开发文档和参考资料。当需要使用bouffalo_sdk开发IoT/MCU应用、了解SDK架构、配置构建系统、使用外设驱动、开发无线功能、管理电源、调试固件时使用此skill。

by zscole

Iteratively refine a product spec by debating with multiple LLMs (GPT, Gemini, Grok, etc.) until all models agree. Use when user wants to write or refine a specification document using adversarial development.

by malob

This skill should be used when working with Vercel AI SDK, AI Gateway, streamText, generateText, generateObject, streamObject, tool calling, or AI SDK providers. Also relevant for "ai-sdk", "@ai-sdk/*" packages, or questions about AI SDK patterns, configuration, and best practices.

by ast-grep

Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures, or perform complex code queries that go beyond simple text search. This skill should be used when users ask to search for code patterns, find specific language constructs, or locate code with particular structural characteristics.

by banteg

Prepare and ship a Takopi release. Use when asked to cut a release, bump release versions, update changelog/spec/readme, tag v<major.minor.patch>, or trigger the GitHub release workflow.

by alirezarezvani

Auto-generate API documentation from code and comments. Use when API endpoints change, or user mentions API docs. Creates OpenAPI/Swagger specs from code. Triggers on API file changes, documentation requests, endpoint additions.

by alirezarezvani

Keep README files current with project changes. Use when project structure changes, features added, or setup instructions modified. Suggests README updates based on code changes. Triggers on significant project changes, new features, dependency changes.

by alirezarezvani

Continuous security vulnerability scanning for OWASP Top 10, common vulnerabilities, and insecure patterns. Use when reviewing code, before deployments, or on file changes. Scans for SQL injection, XSS, secrets exposure, auth issues. Triggers on file changes, security mentions, deployment prep.

by alirezarezvani

Automatically suggest tests for new functions and components. Use when new code is written, functions added, or user mentions testing. Creates test scaffolding with Jest, Vitest, Pytest patterns. Triggers on new functions, components, test requests, testing mentions.

by r3bl-org

Run comprehensive Rust code quality checks including compilation, linting, documentation, and tests. Use after completing code changes and before creating commits.

by OpenHands

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by r3bl-org

Apply private modules with public re-exports pattern for clean API design. Includes conditional visibility for docs and tests. Use when creating modules, organizing mod.rs files, or before creating commits.

by r3bl-org

Write and format Rust documentation correctly. Apply proactively when writing code with rustdoc comments (//! or ///). Covers structure (inverted pyramid), intra-doc links (crate:: paths, reference-style), constant conventions (binary/byte literal/decimal), and formatting (cargo rustdoc-fmt). Also use retroactively via /fix-intradoc-links, /fix-comments, or /fix-md-tables commands.

by benbrastmckie

Convert between Markdown, DOCX, and PDF formats bidirectionally. Handles text extraction from PDF/DOCX, markdown to document conversion. Use when converting document formats or extracting structured content from Word or PDF files.

by benbrastmckie

Conduct general research using web search, documentation, and codebase exploration. Invoke for non-Lean research tasks.

by google

Expert guidance for proactive threat hunting. Use this when the user asks to "hunt" for threads, IOCs, or specific TTPs.

by google

Expert guidance for deep security investigations. Use this when the user asks to "investigate" a case, entity, or incident.

by google

Helps the user configure the Google SecOps Remote MCP Server for Antigravity. Use this when the user asks to "set up" or "configure" the security tools for Antigravity.

by miantiao-me

使用 bm.md 服务进行 Markdown 排版、渲染和格式转换，支持微信公众号、知乎、掘金等多平台

by rohunvora

Analyze bank transaction CSVs to find recurring charges, categorize subscriptions, and cancel what you don't need. Use when user says "cancel subscriptions", "audit subscriptions", "find recurring charges", or "what am I paying for". Supports Apple Card, Chase, Mint, and generic CSV formats. Outputs interactive HTML audit with copy-to-cancel workflow.

by PrairieLearn

Write end-to-end browser tests using Playwright.

by AztecProtocol

Guidelines for writing module READMEs that explain how a module works to developers who need to use it or understand its internals. Use when documenting a module, package, or subsystem.

by AztecProtocol

Best practices for implementing unit tests in this TypeScript monorepo. Use when writing new tests, refactoring existing tests, or fixing failing tests. Covers mocking strategies, test organization, helper functions, and assertion patterns.

by AztecProtocol

Updates changelog documentation for contract developers and node operators by analyzing branch changes relative to 'next'. Use when preparing a PR, updating migration notes, documenting breaking changes, or when asked to update changelog/release notes.

by oxidecomputer

Generate CockroachDB SQL and migrations for schema changes. Use when creating migrations, updating the database schema, or when the user mentions migrations, schema changes, or dbinit.sql.

by dlants

Comprehensive guide for writing tests in magenta.nvim, including test environment setup, mock providers, driver interactions, and best practices

by tddworks

Guide for adding new AI providers to ClaudeBar using TDD patterns. Use this skill when:(1) Adding a new AI assistant provider (like Antigravity, Cursor, etc.)(2) Creating a usage probe for a CLI tool or local API(3) Following TDD to implement provider integration(4) User asks "how do I add a new provider" or "create a provider for X"

by tddworks

Guide for fixing bugs in ClaudeBar following Chicago School TDD and rich domain design. Use this skill when:(1) User reports a bug or unexpected behavior(2) Fixing a defect in existing functionality(3) User asks "fix this bug" or "this doesn't work correctly"(4) Correcting behavior that violates the user's mental model

by tddworks

Guide for implementing features in ClaudeBar following architecture-first design, TDD, rich domain models, and Swift 6.2 patterns. Use this skill when:(1) Adding new functionality to the app(2) Creating domain models that follow user's mental model(3) Building SwiftUI views that consume domain models directly(4) User asks "how do I implement X" or "add feature Y"(5) Implementing any feature that spans Domain, Infrastructure, and App layers

by tddworks

Guide for making improvements to existing ClaudeBar functionality using TDD. Use this skill when:(1) Enhancing existing features (not adding new ones)(2) Improving UX, performance, or code quality(3) User asks "improve X", "make Y better", or "enhance Z"(4) Small enhancements that don't require full architecture designFor NEW features, use implement-feature skill instead.

by getsentry

Write and review technical documentation for Sentry SDK docs. Use when creating, editing, or reviewing documentation pages, especially MDX files in docs/platforms/.

by wshuyi

Publish Markdown articles to X (Twitter) Articles editor with proper formatting. Use when user wants to publish a Markdown file/URL to X Articles, or mentions "publish to X", "post article to Twitter", "X article", or wants help with X Premium article publishing. Handles cover image upload and converts Markdown to rich text automatically.

by K-Dense-AI

Prepare and validate research-only clinical decision-support evaluation, evidence-profile, cohort, survival, biomarker/model, privacy, and governance artifacts. Use for aggregate or synthetic research documentation and traceability—not patient care or live clinical operation.

by K-Dense-AI

Formulate evidence-bounded scientific questions, candidate hypotheses, rival explanations, causal or associational claims, discriminating predictions, measurements, and preregistration-ready analysis plans. Use when turning observations or preliminary findings into transparent, testable research plans without treating hypotheses as facts.

by K-Dense-AI

Build evidence-traceable market research reports and assumption-driven market sizing or forecast scenarios. Use for market definition, industry and customer evidence, competitive landscapes, TAM/SAM/SOM reconciliation, forecast sensitivity, and auditable report scaffolds.

by K-Dense-AI

Prepare evidence-bounded, constructive peer-review drafts and structured manuscript assessments. Use for authorized review of scientific manuscripts, protocols, preprints, or research proposals; reporting-guideline selection; claim–evidence checks; methods, statistics, reproducibility, ethics, figure/table, and citation critique; or revision-response planning.

by K-Dense-AI

Write competitive research proposals for NSF, NIH, DOE, DARPA, and Taiwan NSTC. Agency-specific formatting, review criteria, budget preparation, broader impacts, significance statements, innovation narratives, and compliance with submission requirements.

by K-Dense-AI

Draft, revise, and audit scientific manuscripts or reports with explicit evidence provenance, reporting-guideline coverage, authorship accountability, confidentiality controls, and local consistency checks. Use for manuscript sections, references, declarations, tables, figures, or submission preparation when scientific accuracy and traceability matter.

by K-Dense-AI

Draft, revise, and audit scientific manuscripts or reports with explicit evidence provenance, reporting-guideline coverage, authorship accountability, confidentiality controls, and local consistency checks. Use for manuscript sections, references, declarations, tables, figures, or submission preparation when scientific accuracy and traceability matter.

by K-Dense-AI

Format and structurally validate local treatment-plan documentation after clinical decisions have already been supplied and verified by authorized licensed professionals. Use for source traceability, clinician-authored intervention records, goals and checkpoints, shared-decision records, reconciliation handoffs, and release gates—not for clinical decision-making.

by K-Dense-AI

Prepare journal manuscripts, conference papers, research posters, and grant documents using venue-specific formatting guidance and bundled LaTeX scaffolds. Use when selecting an official template, checking current page or anonymity rules, adapting academic writing to a venue, or inspecting a submission PDF.

by iptag

Generate images using the Jimeng API based on text prompts. Use this skill when users request AI-generated images from the Jimeng (即梦AI) service, artwork, illustrations, or visual content creation. Supports text-to-image and image-to-image generation with customizable ratios and resolutions.

by opsmill

Comprehensive guide for writing modern Neo4j Cypher read queries. Essential for text2cypher MCP tools and LLMs generating Cypher queries. Covers removed/deprecated syntax, modern replacements, CALL subqueries for reads, COLLECT patterns, sorting best practices, and Quantified Path Patterns (QPP) for efficient graph traversal.

by callstackincubator

Provides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations. Applies to tasks involving Hermes optimization, JS thread blocking, bridge overhead, FlashList, native modules, or debugging jank and frame drops.

by browserbase

Automate web browser interactions using natural language via CLI commands. Use when the user asks to browse websites, navigate web pages, extract data from websites, take screenshots, fill forms, click buttons, or interact with web applications. Triggers include "browse", "navigate to", "go to website", "extract data from webpage", "screenshot", "web scraping", "fill out form", "click on", "search for on the web". When taking actions be as specific as possible.

by gmickel

Manage .flow/ tasks and specs. Triggers: 'show me my tasks', 'list specs', 'what tasks are there', 'add a task', 'create task', 'what's ready', 'task status', 'show fn-1-add-oauth'. NOT for /flow-next:plan or /flow-next:work.