Skills
99,719 packaged capabilities and playbooks for agents. Install any of them with one command.
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Refer to this when adding or changing Max for Live devices, `.maxpat` / `.amxd`, Max JS, MIDI/Audio I/O, Presentation UI, Ableton User Library installation, or release packaging. Unifies specialized M4L knowledge into a practical guide covering sources, outputs, verification, and Freeze/Export considerations.
Multi-channel demand generation, paid media optimization, SEO strategy, and partnership programs for Series A+ startups. Includes CAC calculator, channel playbooks, HubSpot integration, and international expansion tactics. Use when planning demand generation campaigns, optimizing paid media, building SEO strategies, establishing partnerships, or when user mentions demand gen, paid ads, LinkedIn ads, Google ads, CAC, acquisition, lead generation, or pipeline generation.
Research an external subject using web search, synthesize findings into a structured Basic Memory entity. Use when asked to research a company, person, technology, or topic — or when a bare name or URL is provided that implies a research request.
Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.
Turn any rough prompt, half-formed idea, or task description into a finished, ready-to-send prompt optimized for any LLM model inside a chat interface — NOT the API. Use this skill whenever the user wants to write, rewrite, optimize, improve, sharpen, or polish a prompt for chat. Trigger phrases include "rewrite this prompt", "make this a better prompt", "optimize this prompt", "turn this into a prompt", "help me prompt this", "draft a prompt that...", "I want to ask...", or whenever the user pastes a draft prompt and asks for improvements. Also trigger when the user describes a task they plan to send to an LLM model and clearly wants a reusable, well-structured prompt rather than a direct answer. The output is always a single, copy-pasteable prompt in a code block that the user sends as-is — never a template with placeholders
Configures environment variables, secrets, and env groups on Render. Use when the user needs to set env vars, wire secrets between services, create env groups, use generateValue, set sync: false, or troubleshoot missing or incorrect environment variable values in Blueprints or the Dashboard
SVG diagramming conventions blending a technical look with CJK-friendly typography. Use when creating flowcharts, architecture diagrams, and similar SVG figures. For one-shot generation, prefer invoking it from a subagent so the main context does not have to carry this skill plus the SVG XML; for multi-round tweaking, use it directly in the main context.
Oversee the other Claude threads (sessions) working on the same project. Check what each is doing, confirm finished work is merged to main, has its changelog entry with screenshots, and is live, archive threads that are truly done, and restart or flag threads that were cut off. Use when the user says "check threads", "check new changes", "are the threads merged and pushed", "archive the done threads", or asks what the other sessions are up to. Project specifics (changelog format, live site, capture folders) go in an optional local references/<project>.md next to this skill.
Create detailed, execution-ready implementation plans for complex or high-risk changes without coding. Use for ExecPlan-style work, multi-hour changes, significant refactors, migrations, resumable phase checklists, and work that should be handed off to execute-plan with clear validation.
紫微斗數 (Zi Wei Dou Shu / Purple Star Astrology) divination skill. Use when users request astrolabe chart analysis, fortune telling based on birth date/time, or Chinese star astrology. Triggers on: 紫微斗數, 紫微, 斗數, 命盤, 排盤, 星盤, 十二宮, 命宮, 四化, 大限, 流年, ziwei, purple star, astrolabe.
Use this skill when a Deepline Play needs human review, evaluation against golden labels, or bounded iterative improvement. Triggers on "put this run in a Sheet," "review these results," "read my feedback," "compare this run to the golden set," "evaluate this play," "optimize this play," or "add the revised run to the same spreadsheet." It covers fresh Google Sheets feedback reads, durable Play Dataset exports, golden-set discipline, and safe iteration through `deepline tools execute`. Skip ordinary CSV export with no review or evaluation loop.
Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx files, inserting or replacing images in documents, performing find-and-replace in Word files, working with tracked changes or comments, or converting content into a polished Word document. If the user asks for a 'report', 'memo', 'letter', 'template', or similar deliverable as a Word or .docx file, use this skill. Do NOT use for PDFs, spreadsheets, Google Docs, or general coding tasks unrelated to document generation.
Performs a lightweight pre-release readiness review of Atlassian Forge apps across manifest/module wiring, architecture, runtime compatibility, dependency posture, tests, deploy readiness, and obvious security, cost, or reliability smells. Use when the user asks "review my Forge app", "pre-deploy check", "is this app ready to ship", "review manifest", "general app review", "release readiness", or asks for a broad quality pass. Do not use for deep security audits/SAST/exploitability review, cost optimization, or diagnosing a known broken app; route those to forge-security-review, forge-cost-optimizer, or forge-debugger respectively.
Generate and edit PowerPoint presentations using 21 built-in Chinese PPT templates or user-provided .pptx templates. Replace text without disrupting the original layout, colors, or font sizes. Includes text-box overflow detection and checks that headings at the same level use consistent font sizes. Also supports fully original, simple layouts. Use when the user wants to create or edit a PPT, presentation, slides, or .pptx, or needs a finished deck for work reports, annual or quarterly reviews, promotion presentations, project retrospectives, proposal defenses, business proposals, teaching materials, data visualization, and more. Use when the user wants to create or edit a PowerPoint / PPT / slides / .pptx deck, choose from built-in templates, or apply their own template without breaking the layout.
Analyst consensus snapshot for listed companies via Longbridge — current revenue / EPS / target-price consensus estimates and analyst rating distribution. For revision direction, beat/miss tracking, and PEAD signals use longbridge-earnings-revision. Triggers: "一致预期", "分析师预期", "EPS预测", "目标价", "分析师评级分布", "买入评级", "卖出评级", "一致預期", "分析師預期", "EPS預測", "目標價", "分析師評級分佈", "買入評級", "賣出評級", "analyst consensus", "EPS forecast", "target price", "analyst rating distribution", "buy sell hold", "price target consensus", "TSLA.US consensus", "700.HK analyst estimates".
SEC EDGAR filing analysis via Longbridge — 10-K annual report, 10-Q quarterly, 8-K material events, proxy statement, insider Form 4. Extracts risk factors, MD&A, non-recurring items, and investment signals. Triggers: "SEC文件", "SEC申报", "10-K", "10-Q", "8-K", "委托投票书", "Form 4", "MD&A", "风险因素", "内部人申报", "SEC文件", "SEC申報", "委託投票書", "風險因素", "內部人申報", "SEC filing", "10-K annual report", "10-Q quarterly", "8-K material event", "proxy statement", "Form 4 insider", "MD&A", "risk factors", "SEC EDGAR".
US overnight-eligible securities directory and HK broker participant directory via Longbridge Securities. `security-list` covers the US overnight-trading catalog only (this is the only category exposed through this endpoint). `participants` is the HK broker_id ↔ name dictionary. For non-US listed-stock lookups, route the user to `longbridge-quote` for individual symbol queries. Triggers: "美股 listed", "美股 overnight", "经纪商 ID", "broker_id", "港股经纪商", "港股經紀商", "經紀商 ID", "list of US stocks", "overnight tradable", "broker directory", "participant lookup".
Platform-neutral guidance for using Open Browser Use, the open-source Chrome automation stack for AI agents. Use when an agent needs to install, verify, troubleshoot, or operate Open Browser Use through its browser extension, native CLI, JavaScript SDK, Python SDK, Go SDK, or Browser Use style JSON-RPC methods; use for tasks involving real Chrome tabs, user tab claiming, CDP commands, downloads, file choosers, clipboard helpers, or session cleanup.
Use the spark CLI to access the user's Spark email data: list emails, search by topic, read threads, check calendar events, find availability, look up contacts, and view team info. Use when the user asks about their emails, calendar, contacts, meetings, or scheduling.
Design, implement, review, and migrate XState v5 state machines and statecharts in TypeScript using modern v5 patterns. Use this whenever the user mentions XState, actors, state machines, statecharts, guards, transitions, workflows, or Stately, or is modeling non-trivial UI/app/process logic in a codebase that uses XState. Prefer a short machine sketch before code when requirements are fuzzy. If the problem is too simple for a state machine, say so and recommend @xstate/store instead.
Zig C interoperability skill. Use when calling C from Zig, calling Zig from C, using @cImport and @cInclude, running translate-c on C headers, defining extern structs and packed structs, matching C ABI types, or building mixed C/Zig projects. Activates on queries about @cImport, @cInclude, translate-c, extern struct, packed struct, Zig C ABI, calling C from Zig, exporting Zig to C, or bindgen equivalents
Craft compelling fiction and creative nonfiction with attention to structure, voice, prose style, and revision. Supports short stories, novel chapters, essays, and hybrid forms. Triggers on creative writing, fiction writing, story craft, prose style, or literary technique requests.
Build a slide deck whose source is text and whose figures are laid out by TALA — one Markdown file with a ```d2 fence per figure, compiled to a self-contained HTML deck (keyboard nav, overview grid, print-to-PDF), each figure as its own SVG, and a copy manifest. The deck is a page, so vlmkit's own gates read it: `check integrity` for a slide that breaks or clips, `check copy --manifest` for text the frame cut off, `check a11y contrast` for a projector. Loop: write `deck.md` → build → gates → fix. Use when asked for slides, a deck, a talk, a presentation, a review walkthrough, or a figure-heavy explainer that has to be presented rather than read. Not for one diagram (`d2-diagram`) or a moving figure (`explanatory-animation`).
Sports metadata via TheSportsDB free API (key=3). Team logos and badges, player photos, stadium info, league info, and biographical data across 100+ leagues. No API key required, zero config. Use when: user asks for a team logo, crest, badge, banner, jersey, kit, player photo or headshot, stadium info, club description, or wants to search for teams or players by name across sports. Good for enriching responses from other skills with images and visual identifiers. Don't use when: user asks for scores, standings, fixtures, stats, or odds — use the sport-specific skill instead: football-data (soccer), nfl-data (NFL), nba-data (NBA), wnba-data (WNBA), nhl-data (NHL), mlb-data (MLB), tennis-data (tennis), golf-data (golf), cricket-data (cricket), cfb-data (college football), cbb-data (college basketball), fastf1 (F1), volleyball-data (Dutch volleyball), xctf-data (NCAA XC/TF). Don't use for prediction markets — use polymarket or kalshi.
Change an existing Moda canvas—pasted (URL, share link, cvs_ id) or already in play this session: reword, restyle, recolor, resize, swap images, add/delete sections—plus export or share it. Use for: a change or export of THAT canvas, "fix this slide", every bare follow-up on what Moda just built. Outranks all triggers except mp4/gif. NOT: motion or gif/mp4 of it → moda-video; a moda.page ref → moda-website; a new artifact from it → its format skill.
Write competitive research proposals for NSF, NIH, DOE, and DARPA. Agency-specific formatting, review criteria, budget preparation, broader impacts, significance statements, innovation narratives, and compliance with submission requirements.
Guide no_std Rust development for embedded and bare-metal targets. Use when writing #![no_std] crates, understanding core vs alloc vs std, implementing custom global allocators, selecting panic handlers for embedded, or testing no_std crates on the host without hardware.
Sui Move smart contract development. Use when writing, reviewing, or debugging Move code on Sui. Covers Move abilities (key, store, copy, drop), TxContext, init functions, One-Time Witness, package publishing and upgrades, resource safety, events, and coins. Also use when the user asks about struct abilities, UID, how to destroy objects, or how to create a fungible token. For object model and ownership, see the `object-model` skill. For programmable transaction blocks, see the `ptbs` skill. For frontend dApp development, see the `frontend-apps` skill. For project setup and Move.toml, see the `sui-move-project` skill.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.