rafaelghif/antigravity-agents

api-contracts

Enforce API contract governance, strict backward compatibility, schema validation, and standardized RFC 7807 error responses.

resilience-engineering

Enforce distributed systems resiliency, idempotency keys, transactional outbox pattern, circuit breakers, and deadlock-free concurrency.

zero-downtime-migrations

Enforce zero-downtime database schema migrations, expand-contract patterns, concurrent indexing, and non-blocking table alterations.

code-simplification

Simplify over-engineered code while preserving exact behavior: flatten unnecessary abstractions, apply early-return guard clauses, and eliminate indirection.

performance-optimization

Audit and optimize web performance and runtime efficiency: Core Web Vitals (LCP, INP, CLS), lazy loading, tree-shaking, and bundle size reduction.

caveman

Cut token consumption by 60%+ using terse, high-density telegraphic responses ("Mouth smaller, not brain smaller") while keeping technical code and commands 100% byte-exact.

design

Use this skill when the user asks to modify or create UI components, apply CSS styling, manage frontend architectures, or debug visual issues.

dry

Use this skill when the user asks to eliminate duplicate code, perform a DRY audit, or deduplicate functions and components across the codebase.

verification

Use this skill when the user asks to run tests, or immediately after modifying code to execute rigorous test-driven validation.

semantic-graphing

Use this skill when you need to understand the architecture, classes, and function signatures of a large repository without reading files blindly.

architecture

Use this skill when the user asks for system design, database schema alterations, API contract changes, or cross-module refactoring.

code-quality

Use this skill when the user asks to write, refactor, or review application code to ensure enterprise-grade maintainability.

security

Use this skill when the user asks to modify authentication, authorization, CI/CD pipelines, Dockerfiles, handling user input, or touching secrets.

data-engineering

Use this skill when modifying database schemas, writing complex migrations, or setting up data pipelines.

devops

Use this skill when the user asks to create or modify Dockerfiles, Kubernetes manifests, CI/CD pipelines, or Infrastructure as Code (Terraform).

observability

Use this skill when the user asks to implement logging, monitoring, metrics, or distributed tracing in the application.

mcp-setup

Use this skill when the user asks to initialize the MCP configuration for the workspace, or to set up external tools like GitHub Copilot integrations.