# Plan Review Performance

> Reviews performance, scaling, caching, database access, and resource usage risks in a plan.

- Skill: `christopheralphonse/plan-review-performance` (Agent Skill)
- Install (CLI): `npx skillmds@latest add christopheralphonse/plan-review-performance`
- Raw SKILL.md: https://api.skillmd.com/api/skills/christopheralphonse/plan-review-performance/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: ChristopherAlphonse (https://skillmd.com/u/christopheralphonse)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/christopheralphonse/plan-review-performance

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# Plan Review Performance

Review whether the plan introduces avoidable performance or scaling risk.

## Guardrails

- Focus on performance risks introduced or exposed by the plan.
- Do not optimize without a plausible bottleneck, metric, or user impact.
- Prefer simple query, batching, caching, or pagination fixes over broad rewrites.
- Require a test, benchmark, trace, log, or metric for important claims.

## Evaluate

- N+1 queries and repeated remote calls.
- Missing indexes or inefficient filters.
- Memory growth, streaming, batching, and pagination.
- Cache correctness and invalidation.
- Latency-sensitive user paths.
- Background job retries, queue growth, and idempotency.
- Load spikes, rate limits, and external API quotas.

## Output

Return performance findings ordered by severity with:

- Risk
- Trigger
- User or system impact
- Recommendation
- Test or metric needed
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> **Install:** ``npx skills add ChristopherAlphonse/calphonse-skills --skill plan-review-performance``