Total 38,392 skills
Showing 12 of 38392 skills
Creating interactive data visualisations using d3.js. This skill should be used when creating custom charts, graphs, network diagrams, geographic visualisations, or any complex SVG-based data visua...
Git operations guide. Provides how-to for common git tasks. Use when: - Writing commit messages (Conventional Commits format) - Understanding git workflows
Terraform Expert Engineer Skill - Comprehensive guide for Infrastructure as Code, resource management, module design, and state management Use when: - Running terraform init, plan, apply, destroy - Managing Terraform state (import, move, rm) - Designing modules or configuring backends - Working with HCP Terraform / Terraform Cloud
Competitive intelligence with positioning analysis, battlecards, and market monitoring. Use for competitor tracking, differentiation strategy, and win/loss analysis. Based on alirezarezvani/claude-skills.
Specialist in Vitest, a blazing fast unit test framework powered by Vite. Focuses on Jest compatibility, in-source testing, and native ESM support.
Bug-to-test pipeline: reproduce the bug as a failing test first, then fix. The regression test lives forever.
Make all tech decisions, write CLAUDE.md, scaffold the project, and get a smoke test passing. Run after /wireframe.
Observability patterns for metrics, logging, distributed tracing, and error tracking. Trigger: When setting up monitoring, when implementing logging, when adding error tracking, when configuring distributed tracing, when building health checks, when creating dashboards.
TDD feature build loop: spec (RED) → implement (GREEN) → refactor. Pass the feature name as argument.
REST and GraphQL API design patterns. Covers HTTP methods, status codes, versioning, pagination, error handling, schema design, mutations, and API best practices. Trigger: When designing APIs, when creating REST endpoints, when implementing GraphQL schemas, when handling API versioning, when designing pagination.
Database schema migrations and change management. Covers Prisma migrations, schema versioning, rollback strategies, and safe production deployments. Trigger: When creating database migrations, when modifying schemas, when deploying database changes, when handling rollbacks.
Expert guidance for TanStack DB reactive client-side database with collections, live queries, optimistic mutations, and sync engines (ElectricSQL, RxDB, PowerSync). Use when user says "tanstack db", "/tanstack-db", "local-first", "live query", "collection", "optimistic mutation", "electric", "sync engine", or asks about reactive data, offline-first, or real-time sync.