proflead/codex-skills-library

Review infrastructure-as-code changes for safety and correctness. Use when a mid-level developer needs a second look on IaC.

Harden configuration and defaults for safer deployment. Use when a mid-level developer needs to reduce misconfig risks.

Optimize GraphQL queries and resolvers for performance. Use when a mid-level developer needs to reduce N+1 or payload size.

Prioritize roadmap initiatives with tradeoffs. Use when a senior developer needs help ranking projects.

Provide a systematic debugging checklist. Use when a junior developer is stuck and needs a structured approach.

Provide safe git commands for common tasks. Use when a junior developer needs help with branching, commits, or resolving simple conflicts.

Review database migrations for safety and rollback. Use when a mid-level developer needs validation of schema changes.

Validate API changes against an expected contract. Use when a mid-level developer needs to detect breaking changes.

Generate starter unit tests for a small function or module. Use when a junior developer needs test scaffolding and edge cases.

Guide collection and analysis of performance traces. Use when a mid-level developer needs to diagnose slowness.

Run a basic accessibility checklist for UI changes. Use when a junior developer needs quick a11y guidance.

Define performance budgets and guardrails. Use when a senior developer needs performance targets and enforcement.

Audit dependencies for licensing, security, and maintenance risk. Use when a senior developer needs risk assessment.

Plan feature flag rollout and cleanup. Use when a mid-level developer needs controlled release guidance.

Review data handling for privacy and retention. Use when a senior developer needs governance validation.

Review system costs and propose reductions. Use when a senior developer needs cost-saving recommendations.

Recommend caching strategies and invalidation patterns. Use when a mid-level developer needs performance guidance.

Create a staged refactor plan for a module. Use when a mid-level developer needs a safe refactor path.