Summary
This is your go-to when something's running slow and you need to figure out why. It walks you through a solid four-phase process: measure the baseline, profile to find bottlenecks (database, API, frontend, network), apply targeted fixes like fixing N+1 queries or adding caching, then verify the improvement. The skill includes practical code examples for common optimizations in TypeScript and SQL, plus a reference table of performance targets (like API p95 under 500ms). It's opinionated about profiling tools and monitoring setup. If you're used to guessing at performance problems, this gives you a systematic approach with concrete thresholds to aim for.
Install to Claude Code
npx -y skills add charon-fan/agent-playbook --skill performance-engineer --agent claude-codeInstalls into .claude/skills of the current project.
Plug Mailtrap into your AI workflow and let it handle the email.
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
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Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
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Integrate web data into your AI product. One API to scrape website & brand data.
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one prompt install →Files
SKILL.md
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
