codecraft-cli 0.2.0

Your personal Python skill forge — scans your code, finds gaps, generates challenges, and schedules reviews using spaced repetition.

CodeCraft

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Your personal Python skill forge — scans your code, finds learning gaps, generates transfer exercises, and schedules spaced repetition reviews — all from patterns in your own code.

pip install codecraft-cli

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Quick Start

# Scan your codebase
codecraft scan ~/my-project

# See what you need to learn
codecraft remix gaps

# Start practicing
codecraft practice path beginner

# Review with spaced repetition
codecraft schedule queue

codecraft scan ~/Desktop/Python
codecraft remix generate --new-domain cricket
codecraft practice path beginner
codecraft schedule queue

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Setup Guide

Prerequisites

• Python 3.10+ — check with python --version
• pip — comes with Python
• Git — to clone and contribute

Step 1: Clone

git clone https://github.com/rudrakhairnar16-bit/codecraft.git
cd codecraft

Step 2: Install

# Basic install
pip install -e .

# With dev dependencies (tests, linting)
pip install -e ".[dev]"

Step 3: Verify

codecraft --help

You should see available commands: scan, debt, remix, schedule, dashboard, practice, progress, suggest, learn, stats, export, init, start, vacuum, precommit, sync, profile, status.

Step 4: Scan your first code

codecraft scan path/to/your/python/project

Step 5: Explore

# Show your learning debt
codecraft debt report

# Find concept gaps
codecraft remix gaps

# Start beginner path
codecraft practice path beginner

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Features

Code Scanner

• AST-based analysis reads your .py files without executing them
• Detects 130+ concepts across 4 tiers (basics → advanced)
• Identifies 17 anti-patterns (bare except, magic numbers, mutable defaults, etc.)
• Computes cyclomatic complexity and import dependency graphs

Debt Tracker

• Aggregates debt items by pattern across your codebase
• Scores resolution rate (0–100%)
• Generates refactor challenges from your own code

Remix Engine

• Finds concept gaps (< 3 exposures in your scanned code)
• Picks an unused domain from 20 available
• Generates transfer exercises with real-world context and starter code

Spaced Repetition Scheduler

• SM-2 adaptation with exponential decay
• Per-concept strength from last-use timestamps
• Builds urgency-sorted review queue

Practice Mode

• Inline terminal coding — type code, type submit to finish
• Live timer with extend for +2 minutes
• Full solution analysis: parse check, concept detection, complexity, score (0–100), strengths/issues, suggestion

Beginner Path

Step-by-step curriculum:

1. print_function → input_function → variable_assignment → basic_types
2. string_methods → f_strings → arithmetic
3. comparisons → if_else
4. for_loop → while_loop → list_ops → dict_ops
5. function_def → return_value

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CLI Reference

scan — Analyze code

codecraft scan <path>              # Scan a directory or file

debt — Learning debt management

codecraft debt report              # Show summary of all debt
codecraft debt list                # List individual debt items
codecraft debt challenge           # Generate refactor challenge

remix — Transfer exercises

codecraft remix gaps               # Find concept gaps
codecraft remix generate           # Generate an exercise for gap concepts
codecraft remix domains            # List all domains with coverage
codecraft remix review <domain>    # Show exercises for a domain

practice — Inline coding practice

codecraft practice start <concept>          # Start practice with timer
codecraft practice list                     # List all available concepts
codecraft practice path                     # Show available learning paths
codecraft practice path beginner            # Show beginner path steps
codecraft practice path beginner --step 3   # Start from step 3

schedule — Spaced repetition

codecraft schedule queue           # Show pending review items
codecraft schedule due             # Show items due now
codecraft schedule review          # Do a review session
codecraft schedule decay <days>    # Set decay constant (default: 7)

dashboard — Visualize progress

codecraft dashboard summary        # Overall stats
codecraft dashboard heatmap        # Concept mastery heatmap
codecraft dashboard trends         # Learning trends over time

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Domains (20 total)

Domain	Context
finance	Stocks, transactions, ledgers
bioinfo	DNA sequences, gene analysis
sysadmin	Logs, configs, system monitoring
gaming	Player stats, game mechanics
iot	Sensor data, device monitoring
web_scraping	HTML parsing, data extraction
nlp	Text processing, sentiment analysis
cli_tools	CLI argument parsing, file utils
data_viz	Charts, plots, data visualization
simulation	Monte Carlo, physics sims
audio	Sound processing, waveforms
image	Pixel manipulation, filters
compilers	AST, parsing, code gen
networking	Sockets, HTTP, protocols
crypto	Hashing, encryption, signing
science	Experiments, lab data, formulas
sports_cricket	🏏 Scoring, stats, matches
travel	Trip planning, distances, budget
education	Grades, quizzes, student records
health	Fitness, BMI, diet tracking

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Project Structure

codecraft/
├── src/codecraft/
│   ├── cli/              # Typer CLI commands
│   ├── db/               # DuckDB connection & migrations
│   ├── domains/          # 20 domain contexts with recipes
│   ├── engines/          # Debt, Remix, Scheduler, Templates
│   ├── models/           # Pydantic data models
│   ├── scanner/          # AST parser, concept extractor, debt detector
│   └── utils/            # Colors, helpers
├── tests/                # Pytest test suite (553+ tests)
├── pyproject.toml        # Project config & dependencies
└── README.md

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Running Tests

# Run all tests
pytest

# With coverage
pytest --cov=codecraft --cov-report=term

# Run specific test file
pytest tests/test_scanner/test_concept_extractor.py -v

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License

MIT