[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill-anthropic-k12-lesson-prep":3,"mdc-w6zhcd-key":34,"related-repo-anthropic-k12-lesson-prep":54,"related-org-anthropic-k12-lesson-prep":101},{"slug":4,"name":4,"fn":5,"description":6,"org":7,"tags":12,"stars":23,"repoUrl":24,"updatedAt":25,"license":26,"forks":27,"topics":28,"repo":29,"sourceUrl":32,"mdContent":33},"k12-lesson-prep","prepare K-12 lesson plans","Helps a teacher prepare to teach an existing K-12 lesson (math \u002F ELA \u002F science \u002F social studies) — a prep partner that thinks through the lesson's key student task with the teacher and leaves a short teacher-only prep note. Triggers on asks to internalize, prepare for, get ready to teach, or understand a lesson, including implicit ones (\"help me get ready for tomorrow's lesson\"), and right after another skill built a lesson, which it can follow. Not for building or adapting a lesson, grading, rubrics, assessment feedback, or generating quizzes or student-facing material, and not for single-fact lookups a sentence would answer (\"what standard is this?\", \"how long is this lesson?\").\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},"anthropic","Anthropic","https:\u002F\u002Fpexgzepcugksgbtrxkhf.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Forg-logos\u002Fanthropic.png","anthropics",[13,17,20],{"name":14,"slug":15,"type":16},"Documentation","documentation","tag",{"name":18,"slug":19,"type":16},"Education","education",{"name":21,"slug":22,"type":16},"Planning","planning",95,"https:\u002F\u002Fgithub.com\u002Fanthropics\u002Fk12-teacher-skills","2026-08-29T09:48:01.763421","Copyright 2026 Anthropic, PBC · Copyright 2026 Learning Commons · SPDX-License-Identifier: Apache-2.0. Complete terms in LICENSE and NOTICE.",23,[],{"repoUrl":24,"stars":23,"forks":27,"topics":30,"description":31},[],"Skills and eval rubrics for K-12 teachers, co-developed with Learning Commons","https:\u002F\u002Fgithub.com\u002Fanthropics\u002Fk12-teacher-skills\u002Ftree\u002FHEAD\u002Fplugin\u002Fskills\u002Fk12-lesson-prep","---\nname: k12-lesson-prep\ndescription: >\n  Helps a teacher prepare to teach an existing K-12 lesson (math \u002F ELA \u002F science \u002F social studies)\n  — a prep partner that thinks through the lesson's key student task with the teacher and leaves a\n  short teacher-only prep note. Triggers on asks to internalize, prepare for, get ready to teach,\n  or understand a lesson, including implicit ones (\"help me get ready for tomorrow's lesson\"), and\n  right after another skill built a lesson, which it can follow. Not for building or adapting a\n  lesson, grading, rubrics, assessment feedback, or generating quizzes or student-facing material,\n  and not for single-fact lookups a sentence would answer (\"what standard is this?\", \"how long is\n  this lesson?\").\nlicense: \"Copyright 2026 Anthropic, PBC · Copyright 2026 Learning Commons · SPDX-License-Identifier: Apache-2.0. Complete terms in LICENSE and NOTICE.\"\n---\n\n# K-12 Lesson Preparation\n\nThe goal is for the teacher to internalize what's most important about the key student tasks of the lesson. You are the teacher's teammate in this process. Get the actual lesson and try its key task first; never prep from a guess. Hand the teacher the key task as written and have them try it and name where an almost-right student answer would go wrong; your almost-right student answers and the rest of what you saw come after theirs. Keep the talk on the task's design rather than their students. If the teacher gets something about the content wrong, say so plainly. Lead every turn with the one thing that matters, keep it to a few lines, and ask only questions that the teacher can answer in a sentence or by working one short problem. After the first exchange, make it plain that they can stop whenever they have what they need, and if you offer more, name the one specific thing. Leave a prep note of 200–300 words at $OUTPUT_DIR\u002Fprep_note.md that walks the lesson's own parts in teaching order — each part's name as a bold heading, every finding under the part it belongs to — and once it is written, ask whether anything in it should change.\n",{"data":35,"body":36},{"name":4,"description":6,"license":26},{"type":37,"children":38},"root",[39,48],{"type":40,"tag":41,"props":42,"children":44},"element","h1",{"id":43},"k-12-lesson-preparation",[45],{"type":46,"value":47},"text","K-12 Lesson Preparation",{"type":40,"tag":49,"props":50,"children":51},"p",{},[52],{"type":46,"value":53},"The goal is for the teacher to internalize what's most important about the key student tasks of the lesson. You are the teacher's teammate in this process. Get the actual lesson and try its key task first; never prep from a guess. Hand the teacher the key task as written and have them try it and name where an almost-right student answer would go wrong; your almost-right student answers and the rest of what you saw come after theirs. Keep the talk on the task's design rather than their students. If the teacher gets something about the content wrong, say so plainly. Lead every turn with the one thing that matters, keep it to a few lines, and ask only questions that the teacher can answer in a sentence or by working one short problem. After the first exchange, make it plain that they can stop whenever they have what they need, and if you offer more, name the one specific thing. Leave a prep note of 200–300 words at $OUTPUT_DIR\u002Fprep_note.md that walks the lesson's own parts in teaching order — each part's name as a bold heading, every finding under the part it belongs to — and once it is written, ask whether anything in it should change.",{"items":55,"total":100},[56,70,82,94],{"slug":57,"name":57,"fn":58,"description":59,"org":60,"tags":61,"stars":23,"repoUrl":24,"updatedAt":69},"k12-check-for-understanding","create formative math checks for understanding","Creates a Check for Understanding (CFU) for a math topic or standard: 1–3 targeted formative items whose distractors come from documented student misconceptions, plus a teacher guide routing each likely response to a specific next instructional step. Load BEFORE asking any clarifying question about grade, standard, or topic. This skill is for math; for other subjects, help as you normally would and don't mention the skill to the user. Triggers on asks to create, write, generate, or design a check for understanding, formative check, quick check, or exit ticket for a math concept or standard, and on implicit signals like \"I need to see who got it before I move on.\" Not a quiz, test, or practice set — a CFU is read for what it reveals, not scored, so a numbered quiz or a bare answer key is a different job. Does not create a lesson (k12-lesson-plan-creation, which brings its own exit ticket), tier one (k12-lesson-differentiation), or prepare a teacher to teach one (k12-lesson-prep).\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[62,65,66],{"name":63,"slug":64,"type":16},"Assessment","assessment",{"name":18,"slug":19,"type":16},{"name":67,"slug":68,"type":16},"Mathematics","mathematics","2026-08-29T09:48:11.356258",{"slug":71,"name":71,"fn":72,"description":73,"org":74,"tags":75,"stars":23,"repoUrl":24,"updatedAt":81},"k12-lesson-differentiation","adapt K-12 lessons for proficiency levels","Adapts an existing K-12 lesson (math, ELA, science, or social studies) for students at different proficiency levels (below \u002F at \u002F above grade level). Load this skill BEFORE asking the teacher any clarifying question about the lesson, tiers, or student levels. Triggers on explicit asks to differentiate, tier, or scaffold a lesson, and on implicit signals like \"my students are at different levels\". Produces 1 teacher-facing differentiation plan + 3 student-ready tier documents as editable Word documents in a single output turn, rendered from one material-source JSON via bundled scripts (shared content is written once so tiers cannot drift). Uses the Learning Commons Knowledge Graph when connected; works without it. This skill adapts a lesson the teacher brings or names. Not for creating a new lesson from scratch — a new-lesson request that asks for differentiated or leveled materials is k12-lesson-plan-creation's job, one package. Not for grading, rubrics, assessment feedback, or quizzes.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[76,77,78],{"name":18,"slug":19,"type":16},{"name":21,"slug":22,"type":16},{"name":79,"slug":80,"type":16},"Writing","writing","2026-08-29T09:23:42.081244",{"slug":83,"name":83,"fn":84,"description":85,"org":86,"tags":87,"stars":23,"repoUrl":24,"updatedAt":93},"k12-lesson-plan-creation","create K-12 lesson plans and materials","Creates a lesson plan, student-facing materials, and observation template. Load this skill BEFORE asking the teacher any clarifying question about grade, subject, topic, standard, or timing. Use when a K-12 teacher needs a math, ELA, science, or social studies lesson built from scratch — even if grade, subject, or topic isn't yet stated. Do NOT load for grading, a rubric, assessment feedback, a quiz, or a standards lookup — answer those directly. Triggers on explicit requests (lesson plan, mini-lesson, unit plan, daily plan) and implicit teacher intent: \"I'm teaching long division to 5th graders,\" \"need to teach photosynthesis tomorrow.\" Core signal: teacher needs new instructional content created. A new lesson that asks for differentiated, tiered, or leveled materials is still ONE planning request — this skill produces those materials inside the lesson package; do not also invoke k12-lesson-differentiation. Not for differentiating an existing lesson (use k12-lesson-differentiation) or passage rewrites.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[88,89,90],{"name":14,"slug":15,"type":16},{"name":18,"slug":19,"type":16},{"name":91,"slug":92,"type":16},"Templates","templates","2026-08-29T09:48:11.913027",{"slug":4,"name":4,"fn":5,"description":6,"org":95,"tags":96,"stars":23,"repoUrl":24,"updatedAt":25},{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[97,98,99],{"name":14,"slug":15,"type":16},{"name":18,"slug":19,"type":16},{"name":21,"slug":22,"type":16},4,{"items":102,"total":280},[103,115,134,148,160,179,195,206,225,245,257,272],{"slug":104,"name":104,"fn":105,"description":106,"org":107,"tags":108,"stars":112,"repoUrl":113,"updatedAt":114},"academy-guide","recommend Claude Academy resources","Stop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from Claude Academy (academy.claude.com), Anthropic's learning hub. Trigger on: \"how do I\", \"how can I\", \"getting started with\", \"what can Claude do\", \"teach me\", \"learn to use\"; questions about artifacts, projects, skills, plugins, connectors, MCP; requests about rolling Claude out to a team, class, or organization; and any ask for training materials, onboarding content, or learning resources. Use it when the user is learning how to use a feature or product — not when they are mid-task and just want the task done. This skill composes with other skills: after consulting product documentation to answer how a Claude feature works, also check here for a matching course or tutorial — a docs-grounded answer and an Academy recommendation belong together. Only recommend on a strong match; never invent Academy content.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[109,110,111],{"name":9,"slug":8,"type":16},{"name":14,"slug":15,"type":16},{"name":18,"slug":19,"type":16},161831,"https:\u002F\u002Fgithub.com\u002Fanthropics\u002Fskills","2026-08-19T03:59:01.021254",{"slug":116,"name":116,"fn":117,"description":118,"org":119,"tags":120,"stars":112,"repoUrl":113,"updatedAt":133},"algorithmic-art","create algorithmic art with p5.js","Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[121,124,127,130],{"name":122,"slug":123,"type":16},"Creative","creative",{"name":125,"slug":126,"type":16},"Design","design",{"name":128,"slug":129,"type":16},"Generative Art","generative-art",{"name":131,"slug":132,"type":16},"JavaScript","javascript","2026-04-06T17:56:15.455818",{"slug":135,"name":135,"fn":136,"description":137,"org":138,"tags":139,"stars":112,"repoUrl":113,"updatedAt":147},"brand-guidelines","apply Anthropic brand colors and typography","Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[140,143,144],{"name":141,"slug":142,"type":16},"Branding","branding",{"name":125,"slug":126,"type":16},{"name":145,"slug":146,"type":16},"Typography","typography","2026-04-06T17:56:05.042852",{"slug":149,"name":149,"fn":150,"description":151,"org":152,"tags":153,"stars":112,"repoUrl":113,"updatedAt":159},"canvas-design","create posters and visual art as PNG or PDF","Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[154,155,156],{"name":122,"slug":123,"type":16},{"name":125,"slug":126,"type":16},{"name":157,"slug":158,"type":16},"PDF","pdf","2026-04-06T17:56:03.794732",{"slug":161,"name":161,"fn":162,"description":163,"org":164,"tags":165,"stars":112,"repoUrl":113,"updatedAt":178},"claude-api","build apps with the Claude API","Reference for the Claude API \u002F Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration.\nTRIGGER — read BEFORE opening the target file; don't skip because it \"looks like a one-liner\" — whenever: the prompt names Claude\u002FAnthropic in any form (Claude, Anthropic, Fable, Opus, Sonnet, Haiku, `anthropic`, `@anthropic-ai`, `claude-*`, `us.anthropic.*`, `[1m]`); the user asks about an LLM (pricing\u002Fmodel choice\u002Flimits\u002Fcaching) — never answer from memory; OR the task is LLM-shaped with provider unstated (agent\u002FMCP\u002Ftool-definition\u002Fmulti-agent\u002FRAG\u002FLLM-judge\u002Fcomputer-use; generate\u002Fsummarize\u002Fextract\u002Fclassify\u002Frewrite\u002Fconverse over NL; debugging refusals\u002Fcutoffs\u002Fstreaming\u002Ftool-calls\u002Ftokens).\nSKIP only when another provider is being worked on (overrides all triggers): OpenAI\u002FGPT\u002FGemini\u002FLlama\u002FMistral\u002FCohere\u002FOllama named in the query; OR `grep -rE 'openai|langchain_openai|google.generativeai|genai|mistralai|cohere|ollama'` over the project hits (run this grep FIRST if no provider named — don't Read the file).",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[166,169,170,173,175],{"name":167,"slug":168,"type":16},"Agents","agents",{"name":9,"slug":8,"type":16},{"name":171,"slug":172,"type":16},"Anthropic SDK","anthropic-sdk",{"name":174,"slug":161,"type":16},"Claude API",{"name":176,"slug":177,"type":16},"LLM","llm","2026-08-22T03:23:17.470772",{"slug":180,"name":180,"fn":181,"description":182,"org":183,"tags":184,"stars":112,"repoUrl":113,"updatedAt":194},"discernment-nudge","provide discernment nudges for user decisions","After you give a substantive answer or draft that the user may act on — advice or recommendations, drafted artifacts such as goals, plans, pitches, proposals, or emails, estimates or projections, analysis or interpretation of data, factual claims they may rely on, or a multi-step argument — invoke this skill BEFORE finalizing your reply and then, if it applies, append 2-3 short follow-up questions, each tied to something specific in what you just produced, that help the user check key facts, probe the reasoning or assumptions, and notice missing context. Do this at most once per conversation. Skip it when the user asked a trivial how-to or simple lookup, wants a purely educational explanation, asked you only to format, convert, or assemble a file from content they provided, is writing code they will run, is doing creative writing or casual chat, or already asked you to double-check, cite, or review — the skill file explains these boundaries and the exact output format.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[185,188,191],{"name":186,"slug":187,"type":16},"Coaching","coaching",{"name":189,"slug":190,"type":16},"Productivity","productivity",{"name":192,"slug":193,"type":16},"Strategy","strategy","2026-08-19T03:59:01.539281",{"slug":196,"name":196,"fn":197,"description":198,"org":199,"tags":200,"stars":112,"repoUrl":113,"updatedAt":205},"doc-coauthoring","co-author documentation and technical specs","Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or similar documentation tasks.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[201,202],{"name":14,"slug":15,"type":16},{"name":203,"slug":204,"type":16},"Technical Writing","technical-writing","2026-04-06T17:56:14.18897",{"slug":207,"name":207,"fn":208,"description":209,"org":210,"tags":211,"stars":112,"repoUrl":113,"updatedAt":224},"docx","create and edit Word documents","Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', '.dotx', 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 or .dotx 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.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[212,215,217,220,221],{"name":213,"slug":214,"type":16},"Documents","documents",{"name":216,"slug":207,"type":16},"DOCX",{"name":218,"slug":219,"type":16},"Office","office",{"name":91,"slug":92,"type":16},{"name":222,"slug":223,"type":16},"Word","word","2026-07-18T05:16:23.136271",{"slug":226,"name":226,"fn":227,"description":228,"org":229,"tags":230,"stars":112,"repoUrl":113,"updatedAt":244},"frontend-design","design production-grade frontend interfaces","Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[231,232,235,238,241],{"name":125,"slug":126,"type":16},{"name":233,"slug":234,"type":16},"Frontend","frontend",{"name":236,"slug":237,"type":16},"React","react",{"name":239,"slug":240,"type":16},"Tailwind CSS","tailwind-css",{"name":242,"slug":243,"type":16},"UI Components","ui-components","2026-04-06T17:56:16.723469",{"slug":246,"name":246,"fn":247,"description":248,"org":249,"tags":250,"stars":112,"repoUrl":113,"updatedAt":256},"internal-comms","write internal company communications","A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[251,254,255],{"name":252,"slug":253,"type":16},"Communications","communications",{"name":91,"slug":92,"type":16},{"name":79,"slug":80,"type":16},"2026-04-06T17:56:20.695522",{"slug":258,"name":258,"fn":259,"description":260,"org":261,"tags":262,"stars":112,"repoUrl":113,"updatedAt":271},"mcp-builder","build MCP servers","Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node\u002FTypeScript (MCP SDK).",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[263,264,267,268],{"name":167,"slug":168,"type":16},{"name":265,"slug":266,"type":16},"API Development","api-development",{"name":176,"slug":177,"type":16},{"name":269,"slug":270,"type":16},"MCP","mcp","2026-04-06T17:56:10.357665",{"slug":158,"name":158,"fn":273,"description":274,"org":275,"tags":276,"stars":112,"repoUrl":113,"updatedAt":279},"read edit and manipulate PDF files","Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text\u002Ftables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting\u002Fdecrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":11},[277,278],{"name":213,"slug":214,"type":16},{"name":157,"slug":158,"type":16},"2026-04-06T17:56:02.483316",499]