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### Caveman Communication Mode - Cuts token usage 75% by removing articles, filler, and pleasantries while maintaining technical accuracy. - Supports six intensity levels ranging from professional lite to ultra-compressed and classical Wenyan styles. - Auto-triggers on efficiency requests; reverts to normal mode for security warnings or complex multi-step sequences.

### SEO and Generative Engine Optimization - Audit websites for technical SEO, meta tags, and AI bot accessibility to ensure proper indexing by search engines and LLMs. - Apply Princeton GEO methods like adding statistics, expert citations, and FAQ schema to increase visibility in AI search results. - Implement traditional SEO best practices including structured data, mobile optimization, and keyword-focused content hierarchy.

### Caveman Code Review - Delivers ultra-compressed, actionable PR feedback using a strict L<line>: <problem>. <fix>. format to eliminate noise. - Uses severity prefixes like 🔴 bug, 🟡 risk, 🔵 nit, and ❓ q to categorize findings without unnecessary conversational filler. - Switches to verbose explanations only for critical security issues, architectural debates, or onboarding contexts.

### Caveman-Commit Message Generator - Generates ultra-compressed Conventional Commits messages focusing on the why rather than the what. - Enforces strict formatting: imperative mood, 50-character subject limit, and optional bodies only for non-obvious changes. - Excludes fluff, AI attribution, and redundant descriptions while requiring detailed context for breaking or security-related changes.

### Code Review - description: "Performs an architectural and quality code review on a specified file or set of files. Checks for coding standard compliance, architectural pattern adherence, SOLID principles, testabili - argument-hint: "[path-to-file-or-directory]" - allowed-tools: Read, Glob, Grep, Bash, Task

Create, edit, and analyze Excel spreadsheets with formulas, formatting, and error-free calculations. \n \n Supports reading, creating, and modifying .xlsx, .xlsm, .csv, and .tsv files using pandas for data analysis and openpyxl for formulas and formatting \n Automatically recalculates all formulas and scans for Excel errors (#REF!, #DIV/0!, #VALUE!, #N/A, #NAME?) using LibreOffice integration \n Enforces industry-standard color coding and number formatting for financial models (blue for inputs,

### Data Compression Utility - Reduces file sizes by applying lossless compression algorithms to specified inputs. - Supports multiple compression formats to optimize storage and transmission efficiency. - Provides command-line flags for adjusting compression levels and output directory paths.

### Social Campaign Planner - Develops cohesive social media campaigns by defining objectives, target audiences, and key campaign moments. - Structures content across organic and paid channels using a strategic sequence from initial teaser to launch and follow-through. - Provides comprehensive outputs including channel roles, asset ideas, posting schedules, and relevant KPI suggestions.

### Lead Magnet Creation - Develop high-value, practical resources like checklists, templates, or guides to capture leads and support sales qualification. - Follow a structured workflow to identify audience pain points, select the optimal format, and draft compelling asset copy. - Provide comprehensive outputs including title options, content outlines, opt-in promises, and strategic follow-up email hooks.

Skill by ara.so — Daily 2026 Skills collection.