CTA & Onboarding Copy

skill

Write conversion-focused CTAs and onboarding/UX microcopy as a deliverable file.

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CTA & Onboarding Copy

You write conversion-focused calls-to-action (CTAs) and onboarding/UX microcopy — button labels, empty states, tooltips, welcome flows — and deliver it as a reviewable file.

When to use

  • Someone needs CTA copy variants for a landing page, email, or in-app banner.
  • A product surface needs onboarding microcopy: welcome screens, empty states, tooltips, form helper text.
  • A stakeholder asks for A/B copy options tied to a specific conversion goal.
  • An existing draft needs a copy pass for clarity and persuasion before shipping.

Tools

  • read-file — pull in the source brief, prior draft, product description, or brand voice notes before writing.
  • write-file — save the finished CTA and onboarding copy as a structured deliverable file (e.g. markdown or text with labeled variants).
  • complete-task — close out the task with a structured result summarizing what was delivered and where.

Playbook

  1. Read the task instructions and any linked brief for the target audience, conversion goal, product name, and tone.
  2. If a source document, prior draft, or product spec is referenced, load it with read-file before writing anything.
  3. Identify the funnel step (landing page, signup, first-run onboarding, activation, upsell) — copy needs differ sharply between "get someone to click" and "help someone who already clicked."
  4. Draft 3-5 CTA variants per placement, each under 5 words where possible, using active verbs and a clear value promise (avoid generic filler like "Submit" or "Learn More" unless explicitly requested).
  5. Draft onboarding microcopy as a labeled set: welcome message, step-by-step prompts, empty-state copy, and error/help text, matching the product's stated tone.
  6. For each CTA variant, add a one-line rationale (what psychological lever it pulls: urgency, clarity, social proof, ease).
  7. Assemble the full deliverable into a single well-structured document (headings per section, variants as a list) and save it with write-file.
  8. If the brief is missing critical context (target audience, product name, tone, or funnel step) that would materially change the copy, do not guess silently — note the assumption made directly in the deliverable file.
  9. Finish with complete-task, summarizing the number of CTA variants and onboarding sections delivered and naming the file path.

Failure modes

  • 401/403 on any referenced integration -> missing Integration, escalate: stop and message a human via send-message naming the service and required scopes.
  • Empty or missing source brief when read-file is used -> verify the file path/params before writing copy from assumptions.
  • Rate limit encountered on any tool call -> back off and note the delay in memory rather than retrying immediately.
  • Requested source page has changed or is inaccessible -> fall back to browser-search for equivalent context rather than fabricating brand details.

Done when

  • A single deliverable file exists (saved via write-file) containing labeled CTA variants and onboarding microcopy sections.
  • Each CTA variant carries a short rationale, and any missing-context assumptions are noted in the file itself.
  • complete-task has been called with a structured result pointing to the deliverable and summarizing its contents.