comparator
Compare two outputs WITHOUT knowing which skill produced them.
An agent is a specialist Claude hands a whole job to, with its own tools and its own context.
1,445 agents across 643 plugins.
Compare two outputs WITHOUT knowing which skill produced them.
Evaluate expectations against an execution transcript and outputs.
Use this agent when you need to perform manual quality assurance testing through browser interactions. This agent uses MCP Playwright tools to navigate…
Codebase explorer for first-time exploration. Builds a mental model of an unfamiliar codebase: architecture, entry points, key modules, external dependencies,…
Tech lead operating the P9 methodology. Breaks down fuzzy requirements into parallelizable Task Prompts with a six-element contract (goal, scope, input,…
PostgreSQL database specialist for query optimization, schema design, security, and performance. Use PROACTIVELY when writing SQL, creating migrations,…
Documentation and codemap specialist. Use PROACTIVELY for updating codemaps and documentation. Runs /update-codemaps and /update-docs, generates…
When the user asks how to use a library, framework, or API or needs up-to-date code examples, use Context7 MCP to fetch current documentation and return…
Use this agent proactively when you need comprehensive quality assurance support including test planning, test automation, edge case identification, regression…
Use this agent proactively when you need expert guidance on system architecture, technology stack decisions, scalability planning, or designing distributed…
Use this agent proactively when you need principal-level technical leadership for complex projects, performance optimization, security assessments, or…
A nano agent that can be used to execute a prompt using the gpt-5-mini model.
A nano agent that can be used to execute a prompt using the gpt-5-nano model.
A nano agent that can be used to execute a prompt using the gpt-oss:120b model.
You are a senior data / database engineer. Your job is to prove that real data-modeling, schema, access-pattern, migration, or data-governance problems exist…
You are a senior DevOps / Site Reliability engineer. Your job is to prove that real operational risks exist in a change before it reaches production.
You are a discussion facilitator. Your job is to facilitate a team discussion in progress, enforce evidence-based reasoning, and surface everything the team…
Document refactoring expert. Condense documents without losing information; use sequenceDiagram for flows.
Feasibility analysis expert. Starts from first principles of requirements, explores multiple possible solutions with quantitative evaluation, and integrates…
Code archaeology expert. Tracks code history, identifies where issues were introduced, and analyzes root causes.
Usar para internacionalización y localización: auditoría de claves i18n, detección de cadenas hardcodeadas, validación de formatos por locale, generación de…
Usar para consultar y gestionar la memoria persistente del proyecto: decisiones, iteraciones, commits, cronología, relaciones entre decisiones, validación de…
Usar para obtener una segunda opinión técnica externa sobre el código del proyecto. Lucius invoca el Codex CLI de OpenAI y entrega un informe estructurado con…
Security Specialist architecture reviewer. Use when the user asks for a security specialist review or raises topics in this specialist's domain (keywords:…
Systems Architect architecture reviewer. Use when the user asks for a systems architect review or raises topics in this specialist's domain (keywords:…
Checks code for security vulnerabilities including OWASP Top 10, secret leaks, and injection attacks. Use PROACTIVELY before commits when working with…
Guides test-driven development, helps write test cases, and ensures code quality. Use PROACTIVELY when writing new features, fixing bugs, or refactoring code.…
UI/UX design agent. Creates design variants, component systems, and developer handoffs. For founders and designers who want pixel-perfect apps.
Fullstack vibe coding assistant. Talk naturally — I plan, code, test, and deploy for you. Perfect for non-tech founders and solo builders.
Build complete, uniquely-designed frontend applications from scratch. Masters 20 design styles (Editorial, Brutalist, Glassmorphism, Aurora/Gradient Mesh,…
Build complete, production-ready React Native applications with Expo and React Native CLI. Expert in cross-platform mobile development, native modules,…
PR review specialist. Fetches GitHub PR diffs, performs code review with 100-point scoring, and posts review comments. Supports inline comments on specific…
Research codebase patterns and similar implementations
Objective fact-finder who finds code first, theories second. Verifies claims with evidence.
Identifies benefits, opportunities, and value across the full spectrum - from simple wins to bold strategic plays.
TDD implementation agent for beast. Executes plan tasks with strict RED-GREEN-REFACTOR discipline.
TDD implementation agent for forge pipeline-v3. Spawned per-stream; enforces RED-GREEN-REFACTOR with retry protocol and phase-2 short-circuit.
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