Testing
Unit tests, integration tests, test automation
pluggy-payments
by pluggyai
Payment initiation with PIX, Boleto, and Smart Transfers. Use when implementing payment flows, PIX transfers, or preauthorized payments.
writing-skills
by futuregerald
Use when creating new skills, editing existing skills, or verifying skills work before deployment
subagent-driven-development
by futuregerald
Use when executing implementation plans with independent tasks in the current session
dispatching-parallel-agents
by futuregerald
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
malicious-skill
by nklisch
A test fixture containing synthetic security patterns for scanner testing.
systematic-debugging
by futuregerald
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
writing-plans
by futuregerald
Use when you have a spec or requirements for a multi-step task, before touching code
speccer
by schpet
"Distill rough ideas into structured project specs with issues. This skill takes unstructured input (bullet points, rough notes, transcribed ideas) and systematically breaks it down into feature domains, identifies ambiguities requiring user clarification, and produces a single structured spec document with actionable issues. Use this skill when the user wants to transform rough project ideas into well-defined specifications and issues, or when they invoke /speccer."
prompt-export
by Abhsin
Convert structured UX specs and product context into a sequenced prompts.md file for Claude Code. Use when a user has completed upstream design thinking (problem framing, PRD, UX spec) and needs to translate that into step-by-step prompts that coding agents can execute incrementally. This skill bridges design artifacts to code generation.
javascript-testing-patterns
by futuregerald
Comprehensive JavaScript/TypeScript testing patterns for Jest, Vitest, and AdonisJS/Japa. Use when writing tests, reviewing test code, or debugging test failures.
rails-ai:testing
by zerobearing2
Use when testing Rails applications - TDD, Minitest, fixtures, model testing, mocking, test helpers
task-generator
by julianromli
Generate structured task lists from specs or requirements. IMPORTANT: After completing ANY spec via ExitSpecMode, ALWAYS ask the user: "Would you like me to generate a task list for this spec?" Use when user confirms or explicitly requests task generation from a plan/spec/PRD.
backend-dev
by julianromli
Comprehensive backend development workflow that orchestrates expert analysis, architecture design, implementation, and deployment using the integrated toolset. Handles everything from API design and database architecture to security implementation and DevOps automation.
agents-md-generator
by julianromli
Generate hierarchical AGENTS.md structures for codebases. Use when user asks to create AGENTS.md files, analyze codebase for AI agent documentation, set up AI-friendly project documentation, or generate context files for AI coding assistants. Triggers on "create AGENTS.md", "generate agents", "analyze codebase for AI", "AI documentation setup", "hierarchical agents".
critical-app-brief
by Przemocny
Create critical MVP application briefs through ruthless scope-cutting dialogue. Use when user wants to turn business ideas and processes into applications. Ruthlessly cuts scope, challenges overengineering, and focuses on minimum viable product to test hypotheses. Creates structured MVP briefs in .ideas/[name]/app.md. Triggers include "build an app", "MVP for this", "what should the application do", or readiness to design application.
expert-code-refactoring
by GrishaAngelovGH
"Expert code refactoring for Java, JavaScript, and React projects. Focuses on SOLID principles, design patterns, and idiomatic improvements while ensuring test stability."
critical-process-brief
by Przemocny
Create critical process briefs through challenging dialogue that exposes operational blind spots and stress-tests workflows. Use when user wants to map out business processes, operations, or workflows. Proactively finds gaps, exposes hidden complexity, identifies fragile points, and tests scalability. Creates structured process briefs in .ideas/[name]/process.md. Triggers include "how would this work operationally", "what's the process", "how do we deliver", or operational details questions.
prd-writer
by breethomas
Full 5-stage PRD framework for complex features. Use for deep PRD work via /spec --deep full-prd. For quick feature specs, use /spec --feature instead.
generate-test-data
by breethomas
Create diverse synthetic test inputs using dimension-based tuple generation. Use when bootstrapping an eval dataset, when real user data is sparse, or when stress-testing specific failure hypotheses. Do NOT use when you already have 100+ representative real traces (use stratified sampling instead).
build-judge
by breethomas
Build an LLM-as-Judge evaluator for one specific failure mode. Binary pass/fail only. Use when a failure mode requires interpretation (tone, faithfulness, relevance, completeness) and cannot be checked with code. Do NOT use when the failure can be checked with regex, schema validation, or execution tests. Do NOT use before completing error analysis (/upgrade-evals).
four-risks
by breethomas
Run Marty Cagan's Four Risks assessment on an issue (value, usability, feasibility, viability). Use when evaluating features before building.
lark-agent-simple
by Interstellar-code
Token-efficient Lark task creation from markdown test files. Uses 60-70% fewer tokens than lark-agent by executing MCP calls directly. ACTIVATE THIS SKILL when user: - Says "create lark tasks" or "lark agent simple" or "efficient lark" - Wants token-efficient Lark task creation - Has a test file and wants it in Lark with minimal overhead WORKFLOW: 1. Parse markdown file to compact JSON (data only, no workflow) 2. Execute Lark MCP calls directly from slash command 3. Report results DO NOT create test plans yourself - only process existing markdown files.
calibrate
by breethomas
Post-launch AI feature calibration workflow. Document error patterns, review eval performance, and decide on agency promotion. Based on CC/CD framework for continuous calibration of AI products.
bug-investigator
by GrishaAngelovGH
Expert guidance for systematic bug hunting, root-cause analysis, and regression testing. Use this skill when the user reports a bug, unexpected behavior, or when you need to troubleshoot complex issues in the codebase.