| name | coderabbit-performance-tuning |
| description | Optimize CodeRabbit review speed, relevance, and signal-to-noise ratio.
Use when reviews take too long, contain too many irrelevant comments,
or when teams are experiencing review fatigue.
Trigger with phrases like "coderabbit performance", "optimize coderabbit",
"coderabbit slow", "coderabbit noise", "coderabbit too many comments", "coderabbit relevance".
|
| allowed-tools | Read, Write, Edit, Bash(gh:*) |
| version | 1.0.0 |
| license | MIT |
| author | Jeremy Longshore <jeremy@intentsolutions.io> |
| compatible-with | claude-code, codex, openclaw |
| tags | ["saas","coderabbit","performance","tuning"] |
CodeRabbit Performance Tuning
Overview
Optimize CodeRabbit review speed, relevance, and developer experience. Review time is primarily a function of PR size. Comment quality is controlled by profile selection, path instructions, and learnings. This skill covers all the levers for tuning CodeRabbit to your team's needs.
Prerequisites
- CodeRabbit installed and producing reviews
.coderabbit.yaml in repository root- Several PRs worth of review history to evaluate
Performance Factors
| Factor | Impact | You Control? |
|---|
| PR size (lines changed) | Review speed (2-15 min) | Yes -- keep PRs small |
| Profile (chill/assertive) | Comment volume | Yes -- .coderabbit.yaml |
| Path instructions | Comment relevance | Yes -- .coderabbit.yaml |
| Path filters | Files reviewed | Yes -- .coderabbit.yaml |
| Learnings | Long-term quality | Yes -- via PR comment feedback |
| CodeRabbit service load | Review latency | No -- check status page |
Instructions
Step 1: Optimize PR Size for Faster Reviews
# PR size directly impacts review speed and quality
| PR Size | Review Time | Review Quality |
|---------|------------|----------------|
| < 200 lines | 2-3 min | Excellent -- focused, actionable |
| 200-500 lines | 3-7 min | Good -- catches most issues |
| 500-1000 lines | 7-12 min | Moderate -- may miss nuanced issues |
| 1000+ lines | 12-15+ min | Low -- too much context |
# Enforce PR size limits with CI:
name: PR Size Check
on: [pull_request]
jobs:
check:
runs-on: ubuntu-latest
steps:
