By hpsgd
Performance engineer — load testing, profiling, capacity planning, performance budgets, and optimisation.
Bootstrap the performance documentation structure for a project. Creates docs/performance/, generates initial templates, and writes domain CLAUDE.md. Idempotent — merges missing sections into existing files without overwriting.
Create a capacity plan — analyse current load, project growth, calculate headroom, and recommend scaling actions.
Design a load test plan — define scenarios, configure realistic load patterns, script tests, and define success criteria.
Profile a system or endpoint for performance bottlenecks — measure, identify, and prioritise optimisation targets.
Uses power tools
Uses Bash, Write, or Edit tools
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npx claudepluginhub hpsgd/turtlestack --plugin performance-engineerInternal documentation writer — architecture docs, runbooks, changelogs, onboarding guides, ADR documentation. Writes for engineers who know the domain but may be new to the codebase.
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Customer support — ticket triage, feedback synthesis, knowledge base, bug escalation
Security baseline rules and audit skills for maintaining secure code
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Unity Development Toolkit - Expert agents for scripting/refactoring/optimization, script templates, and Agent Skills for Unity C# development