plain-prose
Makes text easy to read: one idea per sentence, the plain version of a hard idea first, and a few easy sentences between the dense ones.
Download with full accessA skill is a folder with a SKILL.md file: a name, a one-line description, then instructions in plain English. Install one and every crewmate can load it. Our own skills come first, then skills from other people, sorted by the work they do.
8 of our own skills, and 41 from the community across 8 domains.
Written for this course from the lessons. The files download with full access.
Makes text easy to read: one idea per sentence, the plain version of a hard idea first, and a few easy sentences between the dense ones.
Download with full accessRemoves the words, formatting and chat habits that mark text as machine-written.
Download with full accessMakes writing sound like one person, using a voice file built from text they wrote by hand. Comes with a blank template.
Download with full accessStricter rules for short replies under your name, and an approval gate: nothing is posted until you have seen the exact text.
Download with full accessRuns the whole writing stack in one request, then a counted self-check with the script that comes with it.
Download with full accessThe last check on every first email to a stranger: no invented proof, one sourced observation, one small ask, a plain way to say no.
Download with full accessA second agent lists every factual claim in a draft, opens a source for each and marks it confirmed, wrong or unsourced, quoting the deciding line.
Download with full accessThe three-part research brief, the seven sourcing rules that go into every one, and the report shape that ends with your decisions.
Download with full accessEach skill goes in its own folder under ~/.claude/skills/, in a file called SKILL.md. Claude Code picks up a new skill without a restart; if the skills folder did not exist when the session started, type /reload-skills or start a new session.
mkdir -p ~/.claude/skills/claim-check && mv ~/Downloads/claim-check.SKILL.md ~/.claude/skills/claim-check/SKILL.mdSkills other people publish under an open licence, sorted by the work they do. You can see a few here; full access shows every entry with its author, licence, link and install command.
Builds a short brief before a sales call: attendees, account history, open deal status and discovery questions.
By Anthropic
Researches a target company or contact and checks how well it fits your ideal customer profile.
By Anthropic
A set of 50 marketing skills covering copy, SEO, pricing, launches, email, ads and conversion work.
By Corey Haines
Writes a campaign brief with goals, audience, messages, channels, a content calendar and success measures.
By Anthropic
Steers web interface work toward a deliberate visual direction instead of default-looking templates.
By Anthropic
Makes static visual pieces such as posters and artwork as PNG or PDF files.
By Anthropic
Writes internal updates such as status reports, leadership notes, newsletters and FAQs in set formats.
By Anthropic
Edits text to remove common machine-writing habits while keeping the meaning and the writer's voice.
By blader
A software workflow pack: brainstorming, planning, test-first development, debugging, code review and finishing branches.
By Jesse Vincent (obra)
Tests a locally running web app with Playwright: clicks through it, takes screenshots and reads browser logs.
By Anthropic
Turns interview notes, survey answers or support tickets into ranked themes and findings.
By Anthropic
Helps plan user research: interview guides, usability tests, surveys and research questions.
By Anthropic
Writes down a business process as a flowchart, a who-owns-what (RACI) table and a step-by-step SOP.
By Anthropic
Produces a weekly or monthly status report with key numbers, risks, decisions needed and actions.
By Anthropic
Breaks budget-versus-actual or period-over-period differences into drivers and writes the commentary.
By Anthropic
Compares ledger balances with bank statements or subledgers and sorts out the differences.
By Anthropic