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cccskills

Vladislav Guzey

@proflead

Developer & PhD Researcher in AI · 20+ Years in Web, Data & Growth · Helping Developers Work Smarter with AI & Productivity Tools

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Skills (63)

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

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proflead/codex-skills-library160Updated Jul 29, 2026

Build a basic HTTP request (curl or fetch) for an API. Use when a junior developer needs a quick request example.

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proflead/codex-skills-library160Updated Jul 29, 2026

Assess a system for growth bottlenecks. Use when a senior developer needs to evaluate scaling limits.

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proflead/codex-skills-library160Updated Jul 29, 2026

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

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proflead/codex-skills-library160Updated Jul 29, 2026

Review a system architecture for scalability, reliability, and maintainability. Use when a senior developer needs to critique a design.

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proflead/codex-skills-library160Updated Jul 29, 2026

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

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proflead/codex-skills-library160Updated Jul 29, 2026

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

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proflead/codex-skills-library160Updated Jul 29, 2026

Draft a practical system design for a feature. Use when a mid-level developer needs a starting architecture.

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proflead/codex-skills-library160Updated Jul 29, 2026

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

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proflead/codex-skills-library160Updated Jul 29, 2026

Draft a basic SQL query from a simple requirement. Use when a junior developer needs help forming SELECT queries.

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proflead/codex-skills-library160Updated Jul 29, 2026

Write concise docstrings for functions. Use when a junior developer needs help describing inputs, outputs, and errors.

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proflead/codex-skills-library160Updated Jul 29, 2026

Improve a README for clarity and completeness. Use when a junior developer needs guidance on documenting setup and usage.

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proflead/codex-skills-library160Updated Jul 29, 2026

Create an onboarding guide for new engineers. Use when a senior developer needs structured onboarding materials.

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proflead/codex-skills-library160Updated Jul 29, 2026

Guide quick orientation of an unfamiliar codebase with module mapping, entry points, and local run steps. Use when a junior developer needs to get situated fast.

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proflead/codex-skills-library160Updated Jul 29, 2026

Recommend basic data structures for a task. Use when a junior developer needs help choosing lists, maps, or sets.

The English summary is being prepared. Showing the original description.

proflead/codex-skills-library160Updated Jul 29, 2026

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