Discover Blockchain skills, compare source repositories and read the instructions for each workflow.
Diagnoses marketing needs and sequences appropriate skills for comprehensive campaigns. This skill should be used when unsure which marketing skill to use, planning multi-step marketing campaigns, creating inte...
Batch image processing: resize, crop, watermark, color correction, format conversion, compression. Quality presets for web, print, and social media.
Guide for building MCP (Model Context Protocol) servers that integrate external APIs/services with LLMs. Covers Python (FastMCP) and TypeScript (MCP SDK) implementations.
Extract text from images and scanned PDFs using OCR. Supports 100+ languages, table detection, structured output (markdown/JSON), and batch processing.
Calculate ROI for marketing campaigns, investments, and business decisions. Includes break-even analysis, payback period, and comparative ROI.
Use when asked to add text overlays, subtitles, or captions to videos with customizable positioning, styling, and timing.
Extract vendor, date, items, amounts, and total from receipt images using OCR and pattern matching with structured JSON output.
Format citations in APA, MLA, Chicago, IEEE, Harvard styles from structured data, DOI/ISBN lookup, or manual entry. Generate bibliographies with auto-sort.
Analyze Python imports and dependencies. Use to understand project structure, find unused imports, or generate requirements.txt files.
Generate professional PDF invoices from line items with customizable templates, tax calculations, and branding. Supports batch generation from CSV.
Detect and mask PII (names, emails, phones, SSN, addresses) in text and CSV files. Multiple masking strategies with reversible tokenization option.
Validate JSON data against JSON Schema specifications. Use for API validation, config file validation, or data quality checks.
Use when asked to visualize sales territories, coverage areas, service regions, or geographic boundaries on interactive maps.
Convert addresses to coordinates (geocoding) and coordinates to addresses (reverse geocoding). Use for location data enrichment or address validation.
Generate professional PDF resumes from structured data or JSON. Multiple templates, ATS-friendly output, and customizable sections.
Remove backgrounds from images using segmentation. Support for color-based, edge detection, and AI-assisted removal methods. Batch processing available.
Deterministic SVG generation, validation, and rendering. Use for icons, diagrams, charts, UI mockups, or technical drawings requiring structural correctness and cross-viewer compatibility.
Find and visualize correlations between variables in datasets. Use for data exploration, feature selection, or identifying relationships between columns.
Generate extractive summaries from long text documents. Control summary length, extract key sentences, and process multiple documents.
Cut, trim, and edit audio segments with fade effects, speed control, concatenation, and basic audio manipulations.
Extract frames from videos at specific timestamps or intervals, find best frames, and generate thumbnail grids for previews.
Generate barcodes in multiple formats (Code128, EAN13, UPC, Code39, QR). Supports batch generation from CSV and various output formats.
Comprehensive audio analysis with waveform visualization, spectrogram, BPM detection, key detection, frequency analysis, and loudness metrics.
Create photo collages with grid layouts, custom arrangements, borders, and backgrounds. Combine multiple images into single compositions.
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.