Skills
96,981 packaged capabilities and playbooks for agents. Install any of them with one command.
Documents
Build a data-backed client onboarding proposal for an agency starting a new engagement, combining an SE Ranking SEO + AI-search audit with a Planable analysis of the client's current social performance. Use this skill whenever an agency wants to show a new (or about-to-sign) client where they stand and what the plan is, or says things like "build an onboarding proposal for [client]", "we're starting with [client], put together the SEO + social analysis", "create a client proposal with audit and social baseline", "scope a SEO + AI + social engagement", or "show the client their opportunities and our plan". Assumes the client's social accounts are already connected in Planable. Always activate for new-engagement proposals that pair SE Ranking analysis with Planable social data.
Create EARS (Easy Approach to Requirements Syntax) formal requirements - Layer 3 of the SDD flow, translating PRD features into atomic, testable WHEN-THE-SHALL-WITHIN statements. Use after BRD and PRD exist. Single-document authoring primitive; for end-to-end or batch generation the autopilot (`doc-ears-autopilot`) drives this skill.
Read, write, and edit EPUB2/EPUB3 ebooks as an EPUB file format expert. Extract text, metadata, structure, and knowledge from EPUB files for enrichment or memory. Create valid EPUBs from scratch. Validate against the EPUB specification. Use when the user mentions epub, ebook, EPUB file, ebook format, read epub, write epub, create ebook, extract from epub, epub to text, or ebook structure. Do not use this skill for unrelated requests; route to the nearest named specialist.
Write an executive summary for any document, report, or proposal. Use when asked to write an executive summary, management summary, briefing paper, or one-pager for senior stakeholders. Produces a structured summary that busy executives can read in under 3 minutes and act on.
Advanced automation workflows for the Feishu (Lark) productivity suite. Use when you need to automate document workflows, sync data across Feishu apps, generate reports, or perform batch operations across documents, wikis, bitables, and cloud storage. Triggers: "批量处理飞书文档", "自动同步飞书表格数据", "备份知识库", "生成飞书报告", "自动化飞书任务", "飞书数据迁移".
Run the Gemini file processor on any folder — extracts content from PDF, PPTX, XLSX, DOCX, CSV, JSON, and any text format, then generates Obsidian-ready summaries. Use when asked to "summarise this folder", "run file intel", "process these files", or a folder path is provided and summaries are needed.
Search, download, and extract public-domain books from Project Gutenberg. Look up books by ID or keyword via gutendex, download plain-text and EPUB editions, strip licensing boilerplate, extract clean text from EPUB for illustrated works, and classify fiction vs non-fiction. Ships a portable CLI script with zero external dependencies. Use when the user says "gutenberg", "public domain", "download a book", "classic literature", "free ebook", "gutenberg.org", or names any public-domain title or author. Do not use this skill for unrelated requests; route to the nearest named specialist.
Convert a rendered HTML page (especially A0 conference posters) into a native PowerPoint .pptx with editable text + native shapes — NOT a PNG-in-slide. Walks the live DOM via headless chromium, extracts BLOCK-level text containers (p/h1-h6/li/td) as TextBoxes with inline <strong>/<em> as mixed-style Runs, <img> as Picture with object-fit:contain respected (plus white-tile decoration under transparent-PNG logos), CSS ::before/::after generated content (e.g. 'So what →' callouts) as inherited-style runs, SVG via cairosvg rasterization, decorative <div>/<section> with bg/border/gradient/box-shadow as Rectangle/RoundedRect with matching fill (solid + linear-gradient + outer shadow). All CSS colors (including color-mix/oklab/color()) normalized via canvas. CSS hyphens:auto becomes OOXML soft hyphens via pyphen. CSS line-height absolute Pt for paragraph spacing. Native OOXML bullets with hanging indent. Optional Claude-vision fidelity auditor runs by default (toggle with `--no-vision-audit`); diffs HTML truth vs PPT render → structured 12-category issue report. Supports both direct API (`ANTHROPIC_AUTH_TOKEN`) and base-URL proxy (`ANTHROPIC_BASE_URL`) auth. Targets ~95% visual fidelity with web fonts installed. TRIGGER when user asks: 'HTML to PPT', 'poster to PowerPoint', 'editable PPT from HTML', 'pptx from html', '1:1 PPT clone', or wants an HTML render shipped as an editable .pptx for a non-developer collaborator.
Write a structured incident postmortem or post-incident review. Use when asked to write a postmortem, incident report, P1/P2 review, outage report, or RCA (root cause analysis). Produces a blameless postmortem with timeline, root cause, contributing factors, impact summary, and action items.
Use this skill when the user needs OCR, scan recognition, image text recognition, document recognition, or conversion of PDF, images, Office documents, or URLs to Markdown. When legal material is detected, it can perform conservative optimization of legal terminology and document structure. Do not use it for legal fact judgment, filling in missing content, semantic rewriting, deep seal recognition, or chart entity analysis.
Author and render/verify mermaid diagrams (flowchart, sequence, state, class, ER, C4, gantt) using mermaid-cli (mmdc). Use whenever the user wants to create, update, verify, or render a mermaid diagram, or wants an architecture/flow/sequence/state/ER diagram in Markdown, or when a ```mermaid block needs checking for validity before it lands in a file. Covers the turnkey `mermaid-render` wrapper, the required headless-Chromium no-sandbox config, and common mermaid authoring pitfalls.
Prevents citation hallucination in academic writing. Invoke when: finding papers to support a specific claim; verifying/checking/auditing existing citations or DOIs; confirming whether a paper actually says what the user claims it says ('is that what the paper says?', 'did they actually show X?'); adding a citation by describing a paper ('add a citation for the paper where X'); running a pre-submission reference sweep. Do NOT invoke for: formatting references in APA/IEEE style, general topic explanations, citation style questions, or prose editing. Selects Quick Screen (seconds per paper) or Full Audit (source-depth claim check) automatically.
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.
Generate professional daily A-share morning/evening reports, including index quotes, market sentiment, candlestick charts, industry/concept sector rankings, individual stock gainers and losers, thematic news tracking, and comprehensive analysis, output as Markdown + PNG charts + PDF. Data source is the Eastmoney public API. Use when asked to create daily A-share reports or market analysis, or when the user mentions A股/大盘/股市/行情/晚报/早报.
Drafts post-award grant deliverables across funder formats — NIH RPPR (Annual, multi-year-funded, Interim, Final via eRA Commons), NSF annual/final project reports and the public Project Outcomes Report (Research.gov), and Horizon Europe / ERC periodic and final reports (technical Part A/B + financial statements on the EU Funding & Tenders Portal) — plus milestone and deliverable tracking, budget-vs-actual variance narratives, no-cost-extension and rebudgeting justifications, and effort/closeout reporting. Computes report due dates from the award period with scripts/report_deadlines.py. Use when the user needs a grant progress or final report, post-award reporting, an RPPR, a periodic report, a no-cost-extension request, milestone tracking, or a budget-variance narrative. For writing new proposals prefer alterlab-research-grants; for TÜBİTAK proposals prefer alterlab-tubitak-proposal. Part of the AlterLab Academic Skills suite.
Extracts any Anthropic Academy (Skilljar) course into a structured markdown folder. Triggers when the user provides an anthropic.skilljar.com URL and asks to extract, research, download, or convert a course to markdown. Produces one markdown file per lesson organized into section folders, with course diagrams downloaded and described. Use when user says things like "extract this course", "convert to markdown", "deep research this skilljar link", or provides any anthropic.skilljar.com URL.
Fetch any URL and convert to markdown using baoyu-fetch CLI (Chrome CDP with site-specific adapters). Built-in adapters for X/Twitter, YouTube transcripts, Hacker News threads, and generic pages via Defuddle. Handles login/CAPTCHA via interaction wait modes. Use when user wants to save a webpage as markdown.
Maintain documentation for the ai-dev framework and ai-dev-skills collection. Use when code or skill changes affect documented behavior, commands, agents, plugins, version releases, repository structure, README content, or changelogs. Applies to requests written in English or Chinese.
Write and review decision memos for product, strategy, pricing, launch, growth, design, marketplace, operations, platform, and investment choices. Use when a team needs a clear recommendation, options, tradeoffs, evidence, assumptions, risks, decision owner, reversible/irreversible classification, success metrics, and follow-up plan instead of open-ended discussion.
Creates Product Requirements Documents (PRDs) from feature requests following a structured workflow of clarification, planning, and drafting. Outputs a standardized PRD to the project prds directory. Use when the user asks to create a PRD, define requirements, or document a new feature. Do not use for technical specifications, task breakdowns, or implementation planning.
Automatically illustrate Markdown documents by turning image markers into browser screenshots or AI-generated images, then writing an image-enriched Markdown output. Use when a document needs screenshots, generated visuals, semantic image placement, or end-to-end document illustration automation.
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks
Build a Wikipedia-style Obsidian knowledge network from academic PDFs, or expand an existing one with new papers. Use when the user wants to create a concept network, knowledge graph, or Obsidian world from papers — or add new papers to one already built. Trigger phrases include build an Obsidian world, create a knowledge network, extract concepts into Obsidian, build a knowledge graph, turn papers into an Obsidian vault, add this paper to my vault, expand my knowledge network, I have new papers to add, update the world with these papers. Use proactively whenever multiple PDFs are provided alongside mentions of Obsidian, concepts, or knowledge organisation.
Analyze financial data from uploaded Excel/PDF files and generate interactive reports with sparkline trend charts. Supports output to PDF, DOCX, Markdown, and HTML. Use when: (1) User uploads Excel/CSV/PDF with financial data, (2) User asks for financial analysis or company report, (3) User wants visual reports from financial statements, (4) User mentions stock ticker + financial analysis, (5) User shares a Feishu sheet/doc link with financial data.
A workflow skill for guided reading of English technical book PDFs. Use when the user wants to seriously read an English technical book, paper collection, or long PDF and wants Codex to first read and parse the PDF, convert it to txt, split it by chapter, then teach section by section in a mainly Chinese teach style, quiz with multiple-choice questions to check comprehension, and append a reading summary for each section to a notes markdown.
Retro Zine — Beige paper with green accent and Bebas Neue + Caveat: a riso-printed zine in HTML form. Anything that should feel printed, lo-fi, and crafted: indie zines and publications, music / arts brands, creator portfolios, small-batch craft launches, community decks.
Edits Russian AI text: removes bureaucratese, empty openings, marketing puffery and chatbot wrappers without changing facts or the author's voice. Use when: «очеловечь», «сделай читаемым», «убери канцелярит», «звучит как нейросеть», «причеши текст», «проверь на слоп»; for articles, instructions, posts, emails and ТЗ.
Tailors a CV and cover letter to a specific job description. Use when asked to write a cover letter, tailor a CV or resume, optimise for ATS, match a job description, or prepare a job application. Produces an ATS-optimised tailored CV summary and a personalised cover letter aligned to the role's requirements.
A government-document writing skill based on full counting statistics of real official documents. It splits into the official-document family and the Party-building family, covering six official-document genres — research reports, leadership speeches, work opinions, experience materials, work plans, and experience summaries — plus a thousand-character class of Party-building/grassroots experience materials, and provides verifiable numeric parameters, skeleton formulas, title techniques, and automated self-check scripts. Trigger scenarios: "write a research report", "draft a leadership speech", "write a work opinion", "write a Party-building experience material", "turn the material into an experience summary", "make this draft sound more like an official document", "check whether this official document's parameters are right".
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.