Coding & Development

Orchestrate safe DLM closure, optional release verification, and optional exact-path Git commit for any repository. Use when the user asks to close or sediment a task, prepare or verify a release, update versions, or commit the completed scope. Commit, push, tag, deploy, and artifact copying remain separate explicit authorities.

Find, audition, trim, and place bundled sound effects in agent-assisted video edits. Use for whooshes, impacts, reactions, meme sounds, ambience, and other sound-design cues.

Configure or operate content-hash-based versioned builds for .NET repositories with automatic internal version-bump decisions and mandatory exact-scope Git commit and remote push on every direct invocation. Use for version updates, Release builds, binary metadata verification, changelogs, or version-managed Git commit/push. Discover layouts and policies from each repository's contract.

Write scroll-stopping opening lines (hooks) in Arabic dialects or English for Reels, TikTok and YouTube Shorts, then score and improve them. Use when someone asks for a hook, an opening line, "أول جملة", "هوك", or a stronger start for a short video.

Cuts 15 to 60 second paid ads and organic reels from raw footage to finished 9:16 and 4:5 masters with sound, on this Mac with ffmpeg. Asks what the video is for first, listens to every clip, plans each beat (what to feel, where to cut and hold, where the eye lands) against three editing books through the book search, shows options before a draft, and runs a separate critic pass on the rough cut. Use it whenever someone asks to edit, cut, re-cut, trim, "make a reel from", "put together", caption, score or finish a video, for a client or for Butcherbird, paid or organic, UGC, founder, talking head, behind the scenes or montage, and for 4:5 versions, re-cutting an opening after a weak hook rate, or explaining why a cut feels off. Writing or changing the words or the idea belongs to /bb:script.

Build an interactive 3D simulator of a real machine or mechanism (an engine, a landing gear, a walking linkage, a pump, a gearbox) as one offline HTML page people can take apart, with live panels driven by the same model that moves the parts, a button for every subsystem, cutaways, camera views and an auto tour that hands control to the visitor; then record it frame by frame to a 60 fps video with a synced procedural score. Use when someone asks how a machine works, wants a "visual explainer", a "simulator", a "cutaway", an "exploded view" or an "interactive 3D lesson", or wants a 3D object shown working rather than described.

Make short keyword captions for Arabic and English talking videos from an SRT or VTT transcript, with one highlighted word per caption, Latin digits and correct right-to-left rendering, and burn them in with ffmpeg. Use when someone wants captions, subtitles, "كابشن", or "ترجمة على الفيديو" for a reel.

Build a GENERATIVE-pixels vertical short (1080×1920, ~35-40s) end-to-end — a recurring locked character animated by a fal video model (Seedance 1.5 Pro default) under a philosophical/story VO, composited in Remotion with word-synced captions, SFX audition, seamless frame-0==last-frame loop. Use when the user wants to "make an AI video short", "make an ai short", "make a blue-man video", or any short where the pixels come from a VIDEO MODEL — not TSX animation (that is make-short) and not layered collage (that is make-vox). Defers model choice re-litigating to ai-shorts/IDEAS.md, TSX crash rules to vidtsx-2d-generator, SFX taste to suggest-sfx + brand §7. For a NEW short (writers' room, dialogue skits, documentaries, mixed render paths), start with shorts-director, which calls this track as an engine.

Use when a marketing video needs creative direction before a storyboard - finding reference films, prompts, or motion ideas on Prompt Motion (promptmotion.org), writing REFERENCES.md or CONCEPTS.md, pitching 3 concepts for checkpoint 0, reading a measured reference breakdown, or when gate G1b fails (refs_too_few, refs_unknown_id, refs_verbatim_prompt, concepts_refs, concepts_field_missing).

Détecte automatiquement les erreurs de qualité dans les fiches produits (conformité AIOSEO, longueurs de phrases, SKUs, styles proscrits) pour le gate d'audit QA /audit-product-pack.

Explains an idea by drawing it, the way a teacher does at the board — a hand-drawn lesson that appears stroke by stroke, chapter by chapter, with narration and values the person can move, delivered as one HTML file that opens offline. Use when someone asks to explain, teach or show something by drawing it ("explain compound interest by drawing", "draw how a web request works", "desenha pra mim como funciona…"), or wants a visual, step-by-step explanation of a concept, a process, an argument or a system for a class, a talk or themselves.

Use when someone wants to turn an idea into a working, shareable web app prototype; set up a new Next.js prototype project in a folder; log in to or connect the CLIs a prototype needs; deploy a prototype to a live link; or add a feature to an existing prototype that needs a new tool, service, API key, CLI, or skill. Triggers include "prototype this", "build me an app", "turn this idea into something I can share", "set up my project", "ship it", "deploy this", "add payments/email/AI/login to my prototype". Works on macOS, Windows and Linux. Suited to non-technical builders.

Act as the user's reflective personal journal in any language — read their entries, respond with warmth and honesty, notice emotions and patterns, connect them to their goals and history, and close with a verified Stoic quote and two questions. Use it whenever the user writes a journal entry (often headed with a date, time or place), says "dear diary", "querido diario", "journal entry", "today I…", "hoy me pasó…", asks you to keep their journal, or resumes an earlier journaling dynamic, even without naming the skill. Also use it when they ask for a summary or extraction of the journal.

Evaluate an existing agent skill with task-specific QA, reproducible behavioral tests, baseline comparisons, cross-harness checks, and evidence-based repair recommendations. Use when testing skill quality, reviewing readiness, diagnosing unreliable skills, or verifying a revision.

Write, edit, debug, style and render diagrams in D2 (d2lang.com), the text-to-diagram language. Use this skill whenever the user wants a diagram, flowchart, architecture / system / network / cloud diagram, sequence diagram, ER diagram or database schema, UML class diagram, C4 model, state machine, org chart, grid / table / matrix layout, or any "draw / visualize / map out / sketch" request for software or process structure, and whenever they mention D2, d2lang, .d2 files or the `d2` CLI. Also use it to fix D2 compile errors, restyle or theme a D2 diagram, build multi-board diagrams (layers, scenarios, steps), convert Mermaid / PlantUML / Graphviz to D2, or export to SVG, PNG, PDF, GIF, PPTX or ASCII. Prefer D2 over ad-hoc ASCII art or hand-written SVG for any diagram the user may want to keep, edit or render.

Render user-supplied structured content into a single-file, 1600x900 HTML presentation using a dark "image-archive" visual language (serif titles, hairline rules, restrained motion, native SVG figures). Use when the user wants to turn an outline, notes, or a page-by-page markdown into a shareable, offline-capable deck instead of a pptx.

Guide the learner through a structured goal-setting exercise grounded in research on Mental Contrasting with Implementation Intentions (MCII). The exercise helps developers set concrete learning goals, visualize meaningful outcomes, anticipate realistic obstacles, and build if-then plans to overcome them.

Write, review or fix Mixins in a Fabric mod - choosing between a Fabric API event and a mixin, @Inject, @Redirect, @ModifyVariable, the safer MixinExtras injectors (@WrapOperation, @ModifyExpressionValue, @WrapWithCondition, @Local), accessors/invokers, class tweakers (access wideners), cross-mod compatibility and debugging with mixin.debug.export. Use whenever a task needs to change vanilla behaviour, read private fields, or when a mixin fails to apply.

Moteur de recherche et d'extraction certifiée des spécifications techniques pour les fiches produits JSON parents (Tech & Appliance). Source de vérité pour /generate-product-data et /produce-appliance.

Write a design / architecture / taste dossier as a .bl.org file that renders as a live, mobile-first page with semantic components (jobs, phone screens, sequences, graphs, rosettas, matrices, decisions, questions) and executable Beam Lisp cells — and that writes the reader's answers back into the file so Claude can read them. Use when Othman asks for a dossier, design review, proposal, report, "show me the app you imagine", or any decision document he should react to, especially from his phone.

Create, edit, or extend a Partite Particle in TypeScript or JavaScript using Particlefile.ts or Particlefile.js. Use for tool handlers, API integrations, credentials, and runtime capabilities. For Python Particles, use the corresponding language skill when available.

Use this skill whenever the user asks to build, scaffold, extend, review, or debug a Next.js application (App Router). Covers the full production stack — TypeScript, Server Components/Actions, Tailwind + shadcn/ui, React Hook Form + Zod, PostgreSQL + Drizzle, Better Auth, caching/rendering strategy, SEO, accessibility, testing, monitoring, code quality, and DevOps. Trigger on mentions of "Next.js app", "new project", "add a feature/page/route", "set up auth", "add a form", "database schema", "deploy to Vercel", or any request touching a file under app/, and whenever code is written for a Next.js codebase, even without explicit invocation.

QA an analysis before sharing -- methodology, accuracy, and bias checks. Use when reviewing an analysis before a stakeholder presentation, spot-checking calculations and aggregation logic, verifying a SQL query's results look right, or assessing whether conclusions are actually supported by the data.

Teach any topic from zero, from first principles to full depth, one reasoning step at a time, in plain language with minimal black-and-white diagrams on light-mode lesson pages; keep a Learning Ledger of what was learned and write a weekly revision. Use when the user says \"teach me\", \"explain from scratch\", \"I don't get this\", \"break this down\", \"help me learn X\", asks to understand a piece of code or an output, invokes /teach-me, or asks for their weekly revision.