Cline vs Roo Code | agentconfig.ing

Cline vs Roo CodeComparisonUpdated 2026-03-16

SUMMARY

Cline (IDE) uses markdown configuration while Roo Code (IDE) uses markdown. They differ on 3 of 11 compared features. Both tools provide AI-assisted development but take different approaches to project configuration.

FEATURE COMPARISON

Feature	Cline	Roo Code	Notes
Config format	markdown	markdown
Hierarchy support	✓	✗	Whether config files can be placed at multiple directory levels
Global config	✓	✗	User-wide configuration outside any project
Project config	✓	✓
Subdirectory scoping	✗	✗	Config files in subdirectories that apply only to that subtree
File inclusion / imports	✗	✗	Ability to include or reference other files from config
Ignore file	.clineignore	✗
IDE integration	✓	✓
Schema / structure	Free-form (Markdown)	Free-form (Markdown)	Whether config uses structured schema or free-form content
Git committed	✓	✓	Whether primary config files are intended to be version-controlled
Encoding	UTF-8	UTF-8

FILE MAPPING

Purpose	Cline	Roo Code
Project rules	.clinerules/*.md	.roo/rules/*.md

SIDE-BY-SIDE CODE SAMPLES

Cline

.clinerules/*.md

markdown

---
paths:
  - "src/components/**"
  - "*.tsx"
---

# React Component Conventions

- Use functional components with TypeScript interfaces for props
- Export components as named exports
- Use Tailwind CSS for all styling
- Keep components under 150 lines; extract sub-components when larger

Roo Code

.roo/rules/*.md

markdown

# Code Standards

## TypeScript
- Enable strict mode in all tsconfig files
- No `any` types — use `unknown` and narrow
- Prefer interfaces over type aliases for object shapes

## React
- Functional components only
- Use custom hooks for shared stateful logic
- Colocate component, styles, and tests

## Git
- Conventional commits (feat:, fix:, chore:, etc.)
- Keep commits atomic and focused
- Squash merge feature branches

KEY DIFFERENCES

1. Hierarchy support

Cline: Supported. Roo Code: Not supported.

2. Global config

Cline: Supported. Roo Code: Not supported.

3. Ignore file

Cline: .clineignore. Roo Code: Not supported.

WHICH SHOULD I USE?

Recommendation

Choose based on your IDE/CLI preference. If you use Cline, configure .clinerules/*.md. If you use Roo Code, configure .roo/rules/*.md. Many projects include config files for multiple tools so each team member can use their preferred editor.

PORTABILITY TIP

sync-instructions.sh

bash

# Maintain a single source of truth:
cp AI-INSTRUCTIONS.md CLAUDE.md
cp AI-INSTRUCTIONS.md .cursorrules
cp AI-INSTRUCTIONS.md AGENTS.md