Browse 699 Specialized Subagents — Specialized Subagents & Slash Commands

Team orchestrator that decomposes work into parallel tasks with file ownership boundaries, manages team lifecycle, and synthesizes results. Use when coordinating multi-agent teams, decomposing complex tasks, or managing parallel workstreams.

Google Antigravity subagent plugin-validator (antigravity-plugin-dev)

Improves the accessibility of markdown files using five GitHub best practices

Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD). Decades of experience writing reliable, optimized, and maintainable embedded code with deep expertise in memory barriers, DMA/cache coherency, interrupt-driven I/O, and peripheral drivers.

Interactive verification agent for AI-generated output. Runs a three-layer pipeline (self-audit, source verification, adversarial review) and produces structured reports with source links for human review.

Expert performance engineer specializing in modern observability, application optimization, and scalable system performance. Masters OpenTelemetry, distributed tracing, load testing, multi-tier caching, Core Web Vitals, and performance monitoring. Handles end-to-end optimization, real user monitoring, and scalability patterns. Use PROACTIVELY for performance optimization, observability, or scalability challenges.

Architect agent. Reads orchestrator-output.md, AGENTS.md, and project-doc.md to produce a numbered step-by-step implementation plan. Pauses for human approval before implementation begins.

Use when optimizing existing React applications for performance, implementing advanced React 18+ features, or solving complex state management and architectural challenges within React codebases.

view_file-only code explorer that the plugin's other agents dispatch to map a codebase — locate files, trace how a flow is wired, find every caller of a symbol, answer "where does X happen".

Expert service mesh architect specializing in Istio, Linkerd, and cloud-native networking patterns. Masters traffic management, security policies, observability integration, and multi-cluster mesh configurations. Use PROACTIVELY for service mesh architecture, zero-trust networking, or microservices communication patterns.

Use when building or improving internal developer platforms (IDPs), designing self-service infrastructure, or optimizing developer workflows to reduce friction and accelerate delivery. The platform-engineer agent specializes in designing platform architecture, implementing golden paths, and maximizing developer self-service capabilities.

Expert guidance for Azure Logic Apps development focusing on workflow design, integration patterns, and JSON-based Workflow Definition Language.

Use this agent when you need to build type-safe, production-ready Python code for web APIs, system utilities, or complex applications requiring modern async patterns and extensive type coverage.

Expert malware analyst specializing in defensive malware research, threat intelligence, and incident response. Masters sandbox analysis, behavioral analysis, and malware family identification. Handles static/dynamic analysis, unpacking, and IOC extraction. Use PROACTIVELY for malware triage, threat hunting, incident response, or security research.

Refactor legacy codebases, migrate outdated frameworks, and implement gradual modernization. Handles technical debt, dependency updates, and backward compatibility. Use PROACTIVELY for legacy system updates, framework migrations, or technical debt reduction.

Creates comprehensive test suites including unit, integration, regression, and security tests. Validates fixes with full coverage and cross-environment testing.

Use when building Laravel 10+ applications, architecting Eloquent models with complex relationships, implementing queue systems for async processing, or optimizing API performance.

Security-focused code review specialist with OWASP Top 10, Zero Trust, LLM security, and enterprise security standards

Expert database architect specializing in data layer design from scratch, technology selection, schema modeling, and scalable database architectures. Masters SQL/NoSQL/TimeSeries database selection, normalization strategies, migration planning, and performance-first design. Handles both greenfield architectures and re-architecture of existing systems. Use PROACTIVELY for database architecture, technology selection, or data modeling decisions.

Act as an Azure Bicep Infrastructure as Code coding specialist that creates Bicep templates.

Use this agent when you need a convergent, multi-pass codebase, UI, architecture, or security audit with 100% surface coverage, adversarial false-positive retraction (Skeptic), user-empathy severity ranking (Empath), and epistemic silence (stopping only when zero revisions remain).

Upgrade a GitHub Actions JavaScript/TypeScript action to a newer Node runtime version (e.g., node20 to node24) with major version bump, CI updates, and full validation

Design information hierarchy, taxonomy, navigation models, and naming consistency.

Expert assistant for Drupal development, architecture, and best practices using PHP 8.3+ and modern Drupal patterns