codenose 0.4.0

Code smell detection for LLMs - sniffs out duplicate logic, architecture violations, and other blind spots

CodeNose 👃

Code smell detection for LLMs - sniffs out duplicate logic, architecture violations, and other blind spots.

Installation

pip install codenose

Usage

from codenose import CodeNose

# Quick scan a file
result = CodeNose.quick_scan_file("/path/to/file.py")
print(f"Found {len(result.smells)} smells")

# Scan a directory
result = CodeNose.quick_scan_directory("/path/to/project")
print(f"Cleanliness: {result.cleanliness_score:.0%}")

# With custom configuration
nose = CodeNose(
    max_file_lines=500,
    max_function_lines=50,
    canonical_filenames={"utils.py", "core.py", "models.py"}
)
result = nose.scan_file("/path/to/file.py")

Smell Types

Type	Emoji	Description
syntax	🔴	Syntax errors
syspath	💀	sys.path manipulation
traceback	☠️	Exception without traceback
arch	🏗️	Non-canonical filename
facade	🧅	Logic in facade layer
dup	👯	Duplicate code blocks
long	📏	File/function too long
log	📝	Missing logging
import	📦	Duplicate imports

Configuration

nose = CodeNose(
    # Architecture settings
    canonical_filenames={"utils.py", "core.py", ...},
    exempt_dirs={"tests", "__pycache__", ...},
    facade_files={"api.py", "cli.py", "mcp_server.py"},

    # Thresholds
    max_file_lines=400,
    max_function_lines=33,
    min_dup_block_size=3,
)

License

MIT