A starter skill library
Once you have built one Skill, the fastest way to get comfortable is to build a few more. Here are four small ones — each does exactly one job, takes about five minutes to set up, and is a real example of the kind of work teams hand to Claude every day.
Haven't set one up yet? Building your first skill covers the two-minute setup. Once that's done, treat each idea below the same way: copy the prompt into a new chat, review what Claude drafts, then save it under Settings → Customize → Skills.
Each one below is written to work from something you paste in, so you can try it in the next five minutes. But every one of them gets noticeably better paired with a connector — instead of you copying things over by hand, Claude reads them straight from wherever they already live. Connecting an MCP covers the two-minute setup — the "Pairs well with" note under each skill is the connector to reach for.
Inbox triage
Sorts a dump of emails or messages into reply now, needs a decision, and can wait — then drafts a one-line reply for anything urgent, so the inbox stops being the thing you dread opening.
"I want a Skill that takes a messy list of emails or messages and sorts them into 'reply now', 'needs a decision', and 'can wait' — and drafts a one-line reply for anything in 'reply now'. Can you write it for me?"
Pairs well with: Gmail or Outlook, connected via MCP — Claude reads your real inbox instead of you copying messages in.
The devil's advocate
Pressure-tests a plan or decision before you commit to it, with the three strongest objections a smart skeptic would raise — useful for anything from a client proposal to a hiring call.
"I want a Skill that takes a plan or decision I paste in and argues against it — the three strongest objections a smart skeptic would raise, and nothing else. Can you write it for me?"
Pairs well with: Notion or Google Docs, connected via MCP — Claude pulls the plan straight from wherever it already lives.
To-do list reality check
Gives an overloaded to-do list an honest pass: what to drop, what isn't really urgent, and a re-ordered version you can actually finish today.
"I want a Skill that takes my to-do list and gives it an honest reality check — what to drop, what's not really urgent, and a re-ordered version I can actually finish today. Can you write it for me?"
Pairs well with: Todoist, Asana, or Trello, connected via MCP — Claude works from your real list, not a stale copy-paste.
Plain-English translator
Takes a dense contract clause, policy, or technical paragraph and rewrites it in plain English, then flags the one thing worth double-checking before you sign off.
"I want a Skill that takes a dense contract clause, policy, or technical paragraph I paste in and rewrites it in plain English, then flags the one thing worth double-checking. Can you write it for me?"
Pairs well with: Google Drive or SharePoint, connected via MCP — Claude reads the actual document instead of a pasted excerpt.
Every prompt above is a starting point, not a fixed script. Tell Claude to match your own tone, change the categories, or make it drier or more formal — the words are yours to change.