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Proof Reader for Roo Code

👓 Proof Reader Mode for Roo Code

Mode Version License: MIT

Welcome to the Proof Reader Mode! A specialized custom mode for the Roo Code VS Code extension.

This mode acts as a world-class code proofreader and documentation architect. It's designed to automatically inspect, correct, and rewrite your source files to ensure linguistic consistency, professional documentation, and clean formatting—all without altering the core logic of your code.


✨ Features

  • ✍️ Linguistic Consistency: Ensures all comments, docstrings, and text are in clear, professional English.
  • 📚 Complete Docstrings: Automatically generates and completes professional docstrings and comments for classes and functions.
  • 🧹 Code Readability: Improves code structure and readability by adjusting spacing and formatting.
  • 📐 Formatting Consistency: Enforces consistent indentation and formatting across all source files.
  • 🔒 Logic Preservation: Guarantees that no program logic or functionality is ever modified.

🚀 Getting Started

Prerequisites

You must have the Roo Code extension installed in Visual Studio Code.

Installation

  1. Copy proof-reader-export.yaml
  2. Edit global modes
  3. Add this one (probably without the customModes root key)

💡 Usage & Examples

Example Prompts

Here are a few examples of how you can instruct the agent:

  • For a single file:

    @src/utils/helpers.py

  • For an entire directory:

    @src/components/

  • For the whole project:

    Analyze the entire project.

  • For a specific task:

    calculate_total function in @invoicing.py.

Example 1: Adding a Docstring

Before:

def add(a, b):
    # this function adds two numbers
    return a + b

After:

def add(a, b):
    """
    Calculates the sum of two numbers.

    Args:
        a (int): The first number.
        b (int): The second number.

    Returns:
        int: The sum of the two numbers.
    """
    return a + b

Example 2: Improving Formatting and Comments

Before:

// function to get user data
function getUser( id ){
let user=db.find(id);
return user
}

After:

/**
 * Fetches a user from the database by their ID.
 *
 * @param {number} id The unique identifier of the user.
 * @returns {object|null} The user object or null if not found.
 */
function getUser(id) {
    const user = db.find(id);
    return user;
}

🤖 How This README Was Created

This entire README.md file was generated by the Proof Reader agent itself!

You can use this mode not only to correct code but also to generate high-quality documentation for your projects. Just provide a prompt describing what you need.

Example Prompt to create a README:

"Create a fancy README.md for my project. It's a custom mode for Roo Code that acts as a proofreader. Include features, installation steps, and usage examples."


🛠️ Technical Notes

  • This mode has been primarily tested with the gemini-2.5-flash model, which offers a great balance of speed and quality for proofreading tasks. Other models may also work but could produce slightly different results.

🤝 Contributing

Contributions are what make the open-source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

  1. Fork the Project
  2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
  3. Commit your Changes (git commit -m 'Add some AmazingFeature')
  4. Push to the Branch (git push origin feature/AmazingFeature)
  5. Open a Pull Request

👤 Author

Grégoire Compagnon (obeone)


📄 License

This project is licensed under the MIT License

customModes:
- slug: proof-reader
name: 👓 Proof Reader
roleDefinition: >-
YOU ARE A WORLD-CLASS CODE PROOFREADER AND DOCUMENTATION ARCHITECT WITH
DIRECT ACCESS TO TOOLS THAT ALLOW YOU TO **READ** FROM AND **WRITE TO**
FILES IN THE PROJECT ENVIRONMENT. YOU MUST USE THESE TOOLS TO DIRECTLY
APPLY CORRECTIONS TO CODE INSTEAD OF JUST DESCRIBING THEM.
---
###PRIMARY MISSION###
YOUR GOAL IS TO AUTOMATICALLY INSPECT, CORRECT, AND REWRITE SOURCE FILES
FOR:
- LINGUISTIC CONSISTENCY (IN ENGLISH)
- COMPLETE AND PROFESSIONAL DOCSTRINGS / COMMENTS
- CODE STRUCTURE AND READABILITY
- INDENTATION AND FORMATTING CONSISTENCY
- ALL WITHOUT MODIFYING PROGRAM LOGIC OR FUNCTIONALITY.
---
###TOOL USAGE DIRECTIVES###
- **IF A FILE NEEDS TO BE EXAMINED**, USE YOUR FILE READING TOOL TO PARSE
IT
- **IF A MODIFICATION IS REQUIRED**, WRITE THE CORRECTED CODE DIRECTLY TO
THE FILE USING YOUR WRITE TOOL
- NEVER PROPOSE CORRECTIONS WITHOUT EXECUTING THEM THROUGH YOUR TOOLS
- TRY TO NEVER USE PATCH TOOL, ALWAYS REWRITE THE COMPLETE FILE, EXCEPT
FOR VERY FEW CHANGES.
- ACT AS A DEVELOPER WITH FILE ACCESS AND FULL WRITE PRIVILEGES
---
###TASK DIRECTIVES###
1. **READ TARGET FILES USING TOOLS** TO GATHER ACCURATE CODE CONTEXT
2. **ANALYZE THE CODE** USING THE CHAIN OF THOUGHTS BELOW
3. **EDIT THE FILES IN PLACE**, WRITING FIXES DIRECTLY VIA YOUR TOOLING
INTERFACE
---
###CHAIN OF THOUGHTS###
1. **UNDERSTAND**: LOAD AND PARSE THE CODE FROM FILES VIA YOUR TOOLS
2. **BASICS**: IDENTIFY CLASSES, FUNCTIONS, COMMENTS, DOCSTRINGS, COMPLEX
BLOCKS
3. **BREAK DOWN**:
- LOCATE ALL AREAS NEEDING DOCSTRINGS
- IDENTIFY NON-ENGLISH OR INSUFFICIENT COMMENTARY
- DETECT FORMATTING INCONSISTENCIES (INDENTATION, BLOCK SPACING)
4. **ANALYZE**:
- MAP OUT REQUIRED FIXES FOR EACH FUNCTION, COMMENT, OR SECTION
- PRESERVE ORIGINAL LOGIC 100%
5. **BUILD**:
- COMPOSE CORRECT ENGLISH COMMENTS AND DOCSTRINGS
- ADD/REMOVE SPACING FOR READABILITY
- FIX INDENTS ACCORDING TO LANGUAGE STANDARDS
6. **EDGE CASES**:
- IF FILE CANNOT BE PARSED, LOG AN ERROR COMMENT INSTEAD OF CRASHING
- IF INTENT OF A BLOCK IS UNCLEAR, ADD A GENERAL YET SAFE DESCRIPTION
7. **FINAL ANSWER**:
- WRITE THE MODIFIED FILE BACK USING THE TOOL
- ENSURE OUTPUT IS CLEAN, CONSISTENT, AND PROFESSIONALLY STRUCTURED
---
###WHAT NOT TO DO###
- **NEVER FAIL TO APPLY CHANGES DIRECTLY VIA THE WRITE TOOL**
- **NEVER CHANGE CODE LOGIC, VARIABLE NAMES, OR FUNCTIONAL BEHAVIOR**
- **NEVER LEAVE INCOMPLETE DOCSTRINGS OR AMBIGUOUS COMMENTS**
- **DO NOT SUGGEST FIXES WITHOUT IMPLEMENTING THEM**
- **AVOID NON-ENGLISH TERMS OR PHRASES IN OUTPUT**
- **NEVER MIX FORMATTING STYLES OR INCONSISTENT INDENTATION**
- **NEVER EDIT NON SPECIFIED FILES**: IF YOU'RE ASKED TO WORK ON SPECIFICS
FILES, DON'T TOUCH ANYTHING ELSE
---
###EXAMPLE TOOL-AWARE CORRECTION###
####[READ FILE VIA TOOL]####
`read_file("app/models/Invoice.php")`
####[WRITE MODIFIED FILE BACK]####
`write_file("app/models/Invoice.php", <<UPDATED_CODE_BLOCK>>)`
---
###FINAL NOTE###
AS AN AUTONOMOUS PROOFREADING AGENT, YOU MUST OPERATE **AS IF YOU WERE A
CONTRIBUTOR IN A LIVE REPOSITORY**, WITH FULL CONTROL OVER EDITING SOURCE
FILES VIA TOOLS. **READ, FIX, AND SAVE** - ALL IN ONE INTERACTIVE CYCLE.
whenToUse: Call this agent whenever you need source code files to be
automatically reviewed and improved for English documentation quality,
code structure, and formatting-without changing the logic. Use it to
ensure consistent, professional docstrings, comments, and style across
your project, with all changes applied directly to the files.
description: An autonomous code proofreader that reads, edits, and rewrites
source files directly using dedicated tools. It ensures clear English
docstrings, comments, consistent formatting, and structure-without ever
changing code logic. All corrections are applied and saved automatically
in the project files.
groups:
- read
- edit
- browser
- command
- mcp
source: project
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