dkyazzentwatwa
@dkyazzentwatwa
Public Skills
ab-test-calculator
by dkyazzentwatwa
Calculate statistical significance for A/B tests. Sample size estimation, power analysis, and conversion rate comparisons with confidence intervals.
audio-converter
by dkyazzentwatwa
Convert audio files between formats (MP3, WAV, FLAC, OGG, M4A) with bitrate and sample rate control. Batch processing supported.
icon-generator
by dkyazzentwatwa
Generate app icons and favicons in multiple sizes from a single source image. Support for iOS, Android, web favicon, and social media formats.
hash-calculator
by dkyazzentwatwa
Calculate cryptographic hashes (MD5, SHA1, SHA256, SHA512) for text and files. Compare hashes, verify integrity, and batch process directories.
gantt-chart-creator
by dkyazzentwatwa
Create project timeline Gantt charts with dependencies, milestones, and progress tracking. Supports static (PNG/SVG) and interactive (HTML) output.
contract-generator
by dkyazzentwatwa
Use when asked to generate legal contracts, agreements, or documents from templates with variable substitution and formatting.
invoice-generator
by dkyazzentwatwa
Generate professional PDF invoices from line items with customizable templates, tax calculations, and branding. Supports batch generation from CSV.
classification-helper
by dkyazzentwatwa
Quick classifier training with automatic model selection, hyperparameter tuning, and comprehensive evaluation metrics.
expense-report-generator
by dkyazzentwatwa
Generate formatted expense reports from receipt data or CSV. Create professional PDF reports with categorization, totals, and approval workflows.
cron-expression-builder
by dkyazzentwatwa
Build and validate cron expressions from natural language. Convert between human-readable schedules and cron syntax with next run preview.
distance-calculator
by dkyazzentwatwa
Calculate distances between geographic coordinates, find nearby points, and compute travel distances. Use for logistics, delivery routing, or location analysis.
image-metadata-tool
by dkyazzentwatwa
Extract EXIF metadata from images including GPS coordinates, camera settings, and timestamps. Map photo locations and strip metadata for privacy.
feature-engineering-kit
by dkyazzentwatwa
Auto-generate features with encodings, scaling, polynomial features, and interaction terms for ML pipelines.
image-comparison-tool
by dkyazzentwatwa
Compare images with SSIM similarity scoring, pixel difference highlighting, and side-by-side visualization.
batch-qr-generator
by dkyazzentwatwa
Use when asked to generate multiple QR codes from CSV data, create bulk QR codes with tracking, or generate QR codes for events/products.
api-response-mocker
by dkyazzentwatwa
Generate realistic mock API responses with fake data. Use for testing, prototyping, or creating sample data for frontend development.
audio-analyzer
by dkyazzentwatwa
Comprehensive audio analysis with waveform visualization, spectrogram, BPM detection, key detection, frequency analysis, and loudness metrics.
dependency-analyzer
by dkyazzentwatwa
Analyze Python imports and dependencies. Use to understand project structure, find unused imports, or generate requirements.txt files.
code-profiler
by dkyazzentwatwa
Use when asked to profile Python code performance, identify bottlenecks, measure execution time, or analyze function call statistics.
barcode-generator
by dkyazzentwatwa
Generate barcodes in multiple formats (Code128, EAN13, UPC, Code39, QR). Supports batch generation from CSV and various output formats.
flowchart-generator
by dkyazzentwatwa
Generate flowcharts from YAML/JSON definitions or Python DSL. Supports standard flowchart shapes, swimlanes, and PNG/SVG/PDF export.
json-schema-validator
by dkyazzentwatwa
Validate JSON data against JSON Schema specifications. Use for API validation, config file validation, or data quality checks.
date-normalizer
by dkyazzentwatwa
Use when asked to parse, normalize, standardize, or convert dates from various formats to consistent ISO 8601 or custom formats.
geo-visualizer
by dkyazzentwatwa
Create interactive maps with markers, heatmaps, routes, and choropleth layers. Use when visualizing geographic data, plotting locations, or creating map-based reports.