Agent skills for work that is not code

21 agent skills for documents, writing, marketing, SEO, video and learning to use AI assistants. They work in AI apps and coding agents alike, and most need no programming to use.

SkillPublisherLicenseLast changed
Academy Guide
Academy Guide is Anthropic's agent skill that ends Claude's answers about using Claude with one or two matching Claude Academy courses or tutorials, and only when the match is strong.
AnthropicApache-2.02026-08-18
AI SEO
ai-seo is Corey Haines's agent skill for answer engine optimization: the agent audits whether AI assistants cite your site, then restructures content and site files so AI search can extract and cite it.
Corey HainesMIT2026-09-05
Algorithmic Art
Algorithmic Art is Anthropic's open-source agent skill for generative art: the agent writes a short art philosophy, then builds an interactive p5.js piece with seeds and parameter sliders.
AnthropicApache-2.02026-04-20
Canvas Design
Canvas Design is Anthropic's open-source agent skill for static visual work: the agent writes a design philosophy, then makes a poster or art piece as a finished PNG or PDF file.
AnthropicApache-2.02026-04-20
Discernment Nudge
Discernment Nudge is Anthropic's agent skill that ends a substantive Claude answer with two or three specific follow-up questions, so you can check its facts, reasoning and assumptions.
AnthropicApache-2.02026-08-17
Doc Co-Authoring
Doc Co-Authoring is Anthropic's agent skill that takes you and an AI agent through a document in three stages: gather context, draft section by section, then test it on a fresh reader.
AnthropicNo license stated2025-12-04
DOCX
DOCX is Anthropic's proprietary agent skill for creating, reading and editing Word files, including tracked changes, comments and tables of contents; its license limits it to Claude and Anthropic's own products.
AnthropicProprietary: use only within Anthropic's services, no copying or redistribution2026-07-17
Gmail (gws)
gws-gmail is the Gmail agent skill in Google Workspace's gws CLI repository: it lets an agent send, read, reply to, forward and triage Gmail messages through the gws command line.
Google WorkspaceApache-2.02026-03-31
HyperFrames
hyperframes is HeyGen's entry-point agent skill for HyperFrames, its open-source framework that renders HTML, CSS and animations into MP4 video; it captures your brief and routes to the right video workflow.
HeyGenApache-2.02026-09-28
Internal Comms
Internal Comms is Anthropic's open-source agent skill for writing inside a company: the agent drafts 3P updates, company newsletters, FAQs and other internal messages in set formats.
AnthropicApache-2.02026-04-20
Obsidian Markdown
obsidian-markdown is Steph Ango's agent skill for writing Obsidian Flavored Markdown: notes with properties, wikilinks, embeds, callouts and block references that render correctly in an Obsidian vault.
Steph AngoMIT2026-03-22
PDF
PDF is Anthropic's proprietary agent skill for reading, creating and editing PDF files, from pulling out tables to filling forms and OCR; its license limits it to Claude and Anthropic's own products.
AnthropicProprietary: use only within Anthropic's services, no copying or redistribution2026-02-06
PDF (OpenAI)
pdf is OpenAI's open-source agent skill for making and reviewing PDF files: the agent builds them with Python libraries, renders each page to an image and checks the layout before delivering.
OpenAIApache-2.02026-02-02
PPTX
PPTX is Anthropic's proprietary agent skill for building PowerPoint decks from scratch or from your template and checking every slide for overflow; its license limits it to Claude and Anthropic's products.
AnthropicProprietary: use only within Anthropic's services, no copying or redistribution2026-07-17
Programmatic SEO
programmatic-seo is Corey Haines's agent skill for building SEO pages at scale from templates and data, such as location, comparison or integration pages, without tripping search engine spam policies.
Corey HainesMIT2026-05-14
Remotion best practices
remotion-best-practices is Remotion's own agent skill and the entry point to its other video skills: it routes an agent to the right guide for creating, previewing, captioning and rendering Remotion videos in React.
RemotionNo license file in the skills repo2026-10-01
SEO audit
seo-audit is Corey Haines's agent skill for diagnosing why a site is not ranking: the agent checks crawling, indexing, speed, on-page elements and content quality, then writes a prioritized fix list.
Corey HainesMIT2026-08-19
Slack GIF Creator
Slack GIF Creator is Anthropic's open-source agent skill for animated GIFs sized for Slack: the agent draws the frames in Python, adds motion and checks the file meets Slack's limits.
AnthropicApache-2.02026-04-20
Watch
Watch is an open-source agent skill that turns a video link or file into frames and a transcript, or hands it to Google's Gemini, so your agent can answer questions about it.
bradautomatesMIT2026-09-25
Writing Guidelines
Writing Guidelines is Vercel's agent skill for docs review: the agent checks your pages against Vercel's Writing Guidelines and lists each style or tone issue by file and line.
VercelMIT, stated only in the repository README (no license file)2026-05-26
XLSX
XLSX is Anthropic's proprietary agent skill for creating, editing and cleaning spreadsheets with live formulas checked for errors; its license limits it to Claude and Anthropic's own products.
AnthropicProprietary: use only within Anthropic's services, no copying or redistribution2026-07-17