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Prept MCP Server — Documentation

Endpoint

https://prept.dev/mcp

Authentication

Connect with your Prept API key. Generate one from your Prept dashboard under Settings → API Keys. Pass it as a Bearer token.

Tools

  1. List sites — Show every site connected to your Prept account.
  2. Credit balance — Check how many Prept credits you have left.
  3. Generate headlines — Conversion-focused headline variants for any page. Multilingual output supported: Spanish, French, German, and more. (Multilingual generations cost 2x credits.)
  4. Create test — Start an A/B headline test on any connected site.
  5. Test results — Check performance and which variant is winning.
  6. Apply winner — Push the winning headline live to the site.

Visitor identification

Prept identifies anonymous site visitors. Masked visitor records are free to browse; revealing a visitor’s identity costs credits and is always an explicit, per-visitor action.

Example prompts

  • “Write 10 headlines for my pricing page, pick the 3 strongest, and start an A/B test with them.”
  • “Check my headline test — if there's a clear winner, apply it.”
  • “Generate Spanish and French versions of these headlines.”
  • “Who visited my site this week? Reveal the top 3 returning companies.”
  • “How many Prept credits do I have left?”

REST API

Prefer raw HTTP? Same capabilities at https://prept.dev/api/v1 — full reference at https://prept.dev/api/v1/openapi.json.

Support

Questions: team@prept.net