Kappaemme-git

Use when the user writes /goal MVP, /goal mvp, Goal MVP, GoalMvp, $GoalMvp, $goal-mvp, or asks to turn a goal, idea, app concept, startup concept, game concept, automation, plugin, or Codex skill into a small buildable MVP. This skill runs a five-step workflow: clarify with mandatory questions, scope, plan, build, verify and launch.

Use when the user writes /goal MVP, /goal mvp, Goal MVP, GoalMvp, $GoalMvp, $goal-mvp, or asks to turn a goal, idea, app concept, startup concept, game concept, automation, plugin, or Codex skill into a small buildable MVP. This skill runs a five-step workflow: clarify with mandatory questions, scope, plan, build, verify and launch.

Analyze a software codebase for algorithmic complexity and performance hotspots, then propose or implement safe optimizations without breaking behavior. Use when Codex is asked to scan many files, find inefficient loops, nested iteration, repeated scans, costly rendering/recomputation, N+1 queries, avoidable O(n^2) or O(n) operations, or reduce complexity such as O(n^2) to O(n log n) / O(n), while preserving tests, APIs, outputs, and maintainability.

Brutally evaluate and refine startup ideas with practical early-stage startup frameworks. Use when Codex is asked to pressure-test a startup idea, validate whether the problem is real, map competitors and current customer behavior, find the first 10 customers, define an MVP, create a 2-week launch plan, assess founder-market fit, or give a direct strong/weak/pivot verdict.

Use this skill to find and qualify local business prospects near a location, especially shops, gyms, restaurants, clinics, salons, and local services that may need a website. It uses the integrated browser for assisted research, checks whether each business has a real website or only social profiles, and returns a concise lead sheet in chat or CSV-style rows.

Evaluate website, web app, landing page, or frontend implementation quality with a structured design audit and scoring grid. Use when Codex is asked to review UI design, visual hierarchy, UX, responsiveness, accessibility, performance perception, copy clarity, frontend polish, or to produce a design/frontend evaluation rubric for a URL, localhost app, screenshot, repository, or live page. Also use for re-audits that compare before vs after changes, track score deltas, and verify whether prior design/frontend issues were fixed.

Create short clips from local video files using ffmpeg, with optional local Whisper subtitles. Use when Codex is asked to turn a long local video into a short, trim boring pauses, remove dead air, cut silence, create a 30-60 second clip, export a vertical 9:16 MP4, generate captions/subtitles, burn subtitles into a video, or generate a simple edit report. Base editing is ffmpeg-based; subtitles use local whisper.cpp and do not require an API key.

Use this skill when the user gives a website URL and wants four polished, faithful screenshots for a social post, launch post, tweet/X post, portfolio preview, case-study visual, or before/after site showcase. It captures the real site in desktop and mobile browser viewports, preserves the site's visual identity, avoids AI redesigns or fake mockups, and produces desktop, mobile, X, and desktop-plus-phone image layouts.

Score and improve X/Twitter posts using PhoenixScore-style engagement weights from the open-source xAI X algorithm references. Use when Codex is asked to analyze a draft post, score an x.com/twitter.com status URL, explain why a post might rank well or poorly, compare alternate post drafts, produce a weighted engagement breakdown, or suggest edits that optimize replies, reposts, bookmarks, dwell time, profile clicks, and negative-signal risk.

Use when the user wants Codex to do a simple assisted search for cheap flights without API keys, scraping, browser automation, or booking actions. Helps collect current flight options from public travel search pages, compare prices, dates, stops, airlines, baggage hints, practical booking advice, and summarize a short verified shortlist with source links.

Launch the Codex FM lo-fi radio website in the browser. Use when the user asks for Codex FM, Codex lo-fi radio, focus music, a Claude-FM-style Codex radio, or a pixel-art YouTube-like radio page.

Launch a Codex-themed Pomodoro boss-fight focus game in the browser. Use when the user asks for Codex Pomodoro Arena, Pomodoro Arena, a focus timer game, a Pomodoro boss fight, or a gamified focus session.