H1d3r
- 32 skills
- 0 followers
- 1 day ago last updated
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- ▌ SQL · h1d3rDesign and change relational schemas, queries, transactions, migrations, and data access safely.
- ▌ Tdd · h1d3rUse red-green-refactor when test-first development is requested or materially reduces implementation risk.
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- ▌ Rust · h1d3rApply project-aware Rust conventions for services, CLIs, libraries, async systems, and validation.
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- ▌ Go Pro · h1d3rDesign production Go services with clear package boundaries, errors, observability, and performance evidence.
- ▌ Mobile · h1d3rApply iOS and Android lifecycle, permissions, state, networking, accessibility, and release-aware practices.
- ▌ Python · h1d3rApply project-aware Python conventions for services, libraries, scripts, refactors, and validation.
- ▌ Backend · h1d3rDesign or modify backend routes, services, repositories, configuration, and error handling with clear boundaries.
- ▌ Testing · h1d3rPlan focused unit, integration, contract, and end-to-end testing with reproducible evidence.
- ▌ Rust Pro · h1d3rHandle advanced Rust ownership, lifetimes, traits, unsafe code, FFI, and measured performance work.
- ▌ Security · h1d3rReview and implement authentication, authorization, secrets, input handling, privacy, and compliance controls.
- ▌ API Design · h1d3rDesign APIs and integrations with explicit consumers, resources, errors, idempotency, and lifecycle decisions.
- ▌ Csharp Pro · h1d3rUse modern C# typing, nullable analysis, async, dependency injection, and performance practices.
- ▌ Python Pro · h1d3rUse modern Python tooling, typing, async, packaging, and evidence-based performance practices.
- ▌ Rust Async · h1d3rDesign Rust async tasks, cancellation, timeouts, backpressure, and Tokio lifecycle behavior.
- ▌ API Contract · h1d3rDefine and evolve API schemas, compatibility, authentication, errors, pagination, and examples.
- ▌ Infra Devops · h1d3rChange infrastructure, CI/CD, containers, cloud resources, and deployment workflows with rollback and security controls.
- ▌ Quality Gates · h1d3rSelect proportionate validation gates and report commands, results, impact, and remaining risk.
- ▌ Task Template · h1d3rStructure multi-step engineering work with a single active item, focused validation, and explicit delivery notes.
- ▌ Dotnet Backend · h1d3rDesign ASP.NET Core and EF Core services with clear layers, validation, security, and background work.
- ▌ Frontend React · h1d3rBuild or review React and TypeScript UI behavior, state, accessibility, performance, and tests.
- ▌ Go Concurrency · h1d3rDesign and review Go concurrency, cancellation, backpressure, goroutine ownership, and shutdown behavior.
- ▌ Python Testing · h1d3rPlan and implement Python tests with focused unit, integration, and regression coverage.
- ▌ Coding Standards · h1d3rApply cross-language readability, naming, error handling, typing, and minimal-change standards.
- ▌ Project Structure · h1d3r bundleClassify and place new source, tests, docs, scripts, migrations, generated files, and runtime artifacts without polluting a repository.
- ▌ Frontend Framework · h1d3rBuild or review frontend framework components, state, routing, accessibility, and performance.
- ▌ Agent Runtime Compat · h1d3r bundleAdapt AGENTS.md and skill behavior across Codex, Cursor, Pi, GPT-6 Astra, and unknown future agent runtimes by detecting capabilities instead of guessing from model names.
- ▌ Database Performance · h1d3rDiagnose and improve database performance using query plans, indexes, measurements, and safe rollout.
- ▌ Javascript Typescript · h1d3rApply project-aware JavaScript and TypeScript conventions for applications, libraries, and services.
- ▌ Python Testing Patterns · h1d3rApply pytest fixtures, mocks, parametrization, async tests, and property-based testing safely.