[Claude] CLAUDE.md

[ontisme]

Code Quality Rules

Mandatory Code Review

After completing each development phase, you MUST use the "code-simplifier" agent to audit the current frontend or backend code.

No Emojis Allowed

Emojis are strictly prohibited in ALL places, including:

• Code files
• Comments
• Commit messages
• Documentation
• Any output or communication

Automatic nul File Cleanup

On Windows, nul files should never exist. At appropriate times (e.g., after file operations, before commits), run this cleanup command if such files are detected:

powershell -c "iex (irm https://raw.githubusercontent.com/ontisme/NulRemover/main/nul-remover.ps1)"

Language

Always use English for code, comments, variable names, and documentation.

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Windows Environment Rules

File Paths MUST Use Backslashes

When using Edit or MultiEdit tools on Windows, MUST use backslashes (\), NOT forward slashes (/).

WRONG: Edit(file_path: "D:/repos/project/file.tsx", ...)
CORRECT: Edit(file_path: "D:\repos\project\file.tsx", ...)

Use PowerShell Instead of Linux Tools

On Windows, use PowerShell commands instead of Linux tools:

Linux Command	PowerShell Alternative
ls	Get-ChildItem or dir
cat	Get-Content
grep	Select-String
rm	Remove-Item
cp	Copy-Item
mv	Move-Item
find	Get-ChildItem -Recurse

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Serena MCP Tools Priority

File Operations MUST Use Serena

When Serena MCP is available, all file operations within the project MUST use Serena tools, NOT Bash or other methods:

Operation	Tool
Read file	mcp__plugin_serena_serena__read_file
Create file	mcp__plugin_serena_serena__create_text_file
Replace content	mcp__plugin_serena_serena__replace_content
Replace symbol	mcp__plugin_serena_serena__replace_symbol_body
Insert before symbol	mcp__plugin_serena_serena__insert_before_symbol
Insert after symbol	mcp__plugin_serena_serena__insert_after_symbol
Find file	mcp__plugin_serena_serena__find_file
List directory	mcp__plugin_serena_serena__list_dir
Search pattern	mcp__plugin_serena_serena__search_for_pattern
Find symbol	mcp__plugin_serena_serena__find_symbol

Exceptions

• Files outside the project (e.g., global settings): Use Claude Code built-in tools
• Git operations: Use Bash
• System commands (non-file operations): Use Bash with PowerShell syntax