techdebt

name	techdebt
description	Find and fix technical debt including duplicated code, dead code, outdated patterns, and code smells. Run at the end of sessions to clean up.
workflow_stage	engineering
compatibility	["claude-code","cursor","codex","gemini-cli"]
author	Awesome Econ AI Community
version	1.0.0
disable-model-invocation	true
tags	["refactoring","code-quality","maintenance"]

Technical Debt Finder

Identify and fix technical debt in the codebase.

What to Look For

Code Duplication

• Functions with similar logic that could be consolidated
• Copy-pasted code blocks
• Repeated patterns that should be abstracted

Dead Code

• Unused imports
• Unused functions or classes
• Commented-out code blocks
• Unreachable code paths

Outdated Patterns

• Deprecated API usage
• Old-style string formatting (% or .format) vs f-strings
• Type hints using typing.List instead of list
• Missing type hints on public functions

Code Smells

• Functions longer than 50 lines
• Too many parameters (more than 5)
• Deep nesting (more than 3 levels)
• Magic numbers without constants
• Overly complex conditionals

Missing Best Practices

• Missing docstrings on public functions
• Missing error handling
• Hardcoded values that should be config
• Missing tests for critical paths

Workflow

1. Scan the Codebase

   • Look for patterns matching the issues above
   • Prioritize by impact and ease of fix

2. Report Findings

   • List issues by category
   • Include file paths and line numbers
   • Estimate severity (high/medium/low)

3. Fix Issues

   • Start with high-severity, easy fixes
   • Create atomic commits for each fix
   • Run tests after each change

4. Verify

   • Run linter: ruff check .
   • Run tests: pytest
   • Ensure no new issues introduced

Arguments

Optionally specify a directory or file to focus on.

Usage:

• /techdebt - Scan entire project
• /techdebt src/ - Scan specific directory
• /techdebt src/utils.py - Scan specific file

Output

Provide a summary of:

• Issues found (by category)
• Issues fixed
• Remaining items for future sessions