# shaharsha > Open-source publisher. Listings imported from github.com/shaharsha — credited to the original author with their license. - **Listings:** 18 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/shaharsha - **Website:** https://github.com/shaharsha ## Published listings - [Prompt Engineer](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-prompt-engineer) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-prompt-engineer` Use ANY time an LLM-powered agent, chatbot, or AI assistant is being built, debugged, reviewed, planned, or migrated — the user almost never says 'prompt.' They say 'the agent keeps calling the wrong tool,' 'why is it ignoring my instructions,' 'fix this bug,' or just paste a log. TRIGGER when (1) any file in scope contains a system prompt, tool/function description, function-calling schema, tool… - [Deck To Video](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-deck-to-video) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-deck-to-video` Use when turning a slide deck plus per-slide narration audio into an mp4 video — a self-playing/self-presenting deck video, "slides to video", "presentation to mp4", a shareable WhatsApp/Slack/Drive video of a narrated deck, or when a slide video needs a per-slide progress bar / countdown / slide counter. Also use when an ffmpeg-drawn progress bar renders full/static from the first frame, or ffmp… - [Gdoc Sync](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-gdoc-sync) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-gdoc-sync` Sync a Markdown file to an existing Google Doc — pushes the markdown via Drive upload, rewrites Google's broken `[text](#slug)` in-doc anchors AND `[text](other.md#slug)` cross-doc references into working heading links, resizes oversized inline images, and optionally applies right-to-left paragraph direction for Hebrew/Arabic. Use when the user asks to sync/push/deploy markdown to a Google Doc, u… - [Namecheap Domains](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-namecheap-domains) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-namecheap-domains` Check domain availability against the Namecheap API — single domain, batch up to 50 at once, or multi-TLD sweeps of a base name. Use when the user asks whether a specific domain is available/taken/free, wants to brainstorm and screen candidate names for a product/company/project, sweeps one name across TLDs like .com/.io/.ai/.dev/.co, or asks about premium pricing and EAP fees. Triggers on 'is X.… - [Presentation Generator](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-presentation-generator) — Skill · Free — `agentstack add skill-shaharsha-claude-skills-presentation-generator` Generate superb 16:9 widescreen presentations (PDF and PPTX) where every slide is a custom AI-rendered image. Each slide is free to take any visual form — full-bleed photograph, structured infographic, architecture diagram, big-number callout, comparison cards, UI mockup with annotations, timeline, quote card, do/don't table — whatever the slide actually needs. The deck's *style* (palette, typogr… - [Gsheets](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-gsheets) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-gsheets` Read, write, update, delete cells in a Google Sheet; create / rename / duplicate / delete worksheet tabs; style headers with bold + colored backgrounds; freeze rows or columns; set column widths and row heights; add basic filters and sort ranges; apply alternating-row banding (zebra stripes), conditional formatting, borders, and number formats; or push a CSV file into an existing Sheet. Use when… - [Gslides Sync](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-gslides-sync) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-gslides-sync` Sync a .pptx file to an existing Google Slides presentation — pushes the pptx via Drive resumable upload (Google auto-converts), rewrites broken in-deck slide references and cross-presentation links into native pageObjectId links, resizes images that overflow the page, and optionally applies right-to-left paragraph direction for Hebrew/Arabic decks. Use when the user asks to sync/push/deploy a pp… - [Viewing Videos](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-viewing-videos) — Skill · Free — `agentstack add skill-shaharsha-claude-skills-viewing-videos` Use when the user wants Claude to view, watch, inspect, or extract information from a video file (mp4, mov, webm, mkv, screen recording, Zoom/Meet/Teams meeting recording, demo, screencast, phone clip) — e.g. "can you see this video", "what numbers are shown on screen", "what slide was up when X was said", "check the recording", or when a transcript exists but on-screen content (figures, slides,… - [Image Generation](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-image-generation) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-image-generation` Generate logos, icons, UI mockups, hero images, product shots, and other design assets using OpenAI gpt-image-2 or Google Gemini (Nano Banana 2 Flash, Nano Banana Pro). Use whenever the user asks to create, design, generate, mock up, render, or illustrate a visual asset, or asks for image prompt engineering. Picks the right model for the job, writes a model-specific prompt following the official… - [Brand System](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-brand-system) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-brand-system` Author a production-grade brand book + design system for a web product — a long-form BRAND.md (20 sections covering the core idea, logo system, color, typography, spacing, surfaces, motion, voice, accessibility, components, and Tailwind v4 @theme tokens), a printable BRAND.html + PDF sibling, and a matched tokens.css / tokens.json with primitive/semantic/component tiering. Use when the user asks… - [Office Render](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-office-render) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-office-render` Use when you need to SEE how a Microsoft Office file actually renders on macOS — preview/screenshot/convert a Word .docx, PowerPoint .pptx, or Excel .xlsx to PDF or page images, visually QA a generated Office document, check fonts/tables/slide layout, or read a doc's real appearance. Renders with the REAL Office apps (Word/PowerPoint/Excel), which is far more faithful than LibreOffice for fonts,… - [Brand Assets](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-brand-assets) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-brand-assets` Professional logo/brand asset pipelines — vectorize a PNG logo into a multi-color SVG, finalize an SVG (clamp fills to exact brand hexes, filter extraneous counters, square a viewBox), rasterize SVG back to pristine PNG at target size/padding, and generate a full favicon + apple-touch-icon + PWA icon pack from a single SVG source. Use when the user asks to vectorize a raster logo, clean up an SVG… - [Tech Design Doc](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-tech-design-doc) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-tech-design-doc` Use when authoring, scaffolding, or auditing a technical design doc, RFC, ADR, technical spec, or architecture proposal — for any audience including external dev partners. Triggers include "design doc for X", "I need an RFC", "should this be an ADR or a full design doc", "help me prep for the architecture review meeting", "audit this design doc". Skip for product plans / PRDs, single-line decisio… - [Self Presenting Decks](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-self-presenting-decks) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-self-presenting-decks` Use when a presentation needs to explain itself — the user wants a deck with voiceover/narration, a self-playing or self-presenting deck, "add audio to my slides and also make a video", a narrated deck to share async (WhatsApp/Slack/Drive/email), or asks how to produce/update the whole deck → narration → video chain. Use for orchestration even when only one artifact is mentioned, if others exist… - [Proton Pass](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-proton-pass) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-proton-pass` Manage secrets and credentials using Proton Pass CLI (pass-cli). Use when the user asks to store, retrieve, list, or manage passwords, API keys, secrets, or credentials in Proton Pass. Also triggers when the user mentions Proton Pass, pass-cli, vault management, or saving/looking up secrets. - [Narrating Pptx](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-narrating-pptx) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-narrating-pptx` Use when adding voice narration, voiceover, or TTS audio to a PowerPoint/pptx deck in ANY language (Hebrew, English, mixed) — making a deck self-presenting, generating per-slide speech with ElevenLabs, or when embedded pptx audio won't autoplay or triggers PowerPoint's "found a problem / Repair" dialog. Use whenever the user mentions narration, voiceover, audio in slides, TTS for a presentation,… - [Writing Project Instructions](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-writing-project-instructions) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-writing-project-instructions` Use when authoring, editing, updating, trimming, or adding rules to a CLAUDE.md, AGENTS.md, CLAUDE.local.md, or other project-level instruction file for an AI coding agent — including small one-line changes. Triggers on "write a CLAUDE.md", "audit my CLAUDE.md", "trim my CLAUDE.md", "is my CLAUDE.md too long", "what should go in my CLAUDE.md", "why isn't Claude following my CLAUDE.md", "add this… - [Excalidraw Diagrams](https://agentstack.voostack.com/l/skill-shaharsha-claude-skills-excalidraw-diagrams) — Skill · Free · security-reviewed — `agentstack add skill-shaharsha-claude-skills-excalidraw-diagrams` Use when creating, editing, or updating any Excalidraw scene, diagram, flowchart, architecture/system diagram, mind map, wireframe, timeline, or slide deck through the Excalidraw+ MCP — whenever the user says "excalidraw", "draw a diagram", "make a flowchart/architecture diagram", "put this on a canvas", or wants recognizable tech/logo icons (Postgres, React, Docker, AWS…) in a diagram. Covers th… --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.