# The writing, the list, and the book — one link.

> Posts picked from your feed, a signup for the newsletter platform you use, pinned posts, and a link to your book.

Page: https://getbioflow.com/for/writers

Writers publish somewhere that already has a feed and collect readers somewhere that already has a signup form, so a bio link shouldn't mean retyping either. BioFlow reads your feed so you can pick a post onto the page instead of pasting links, embeds the subscribe form of the platform you already use, and leaves the rest of the page for the work you want read first.

## Blocks

- Newsletter: Embed your Substack or beehiiv subscribe form, show your Kit form or Mailchimp audience's own signup form, or collect readers straight into Contacts.
- Link: Pick a post from your RSS feed into a Link block and it stays synced to that post, checked hourly — or point one at the store that sells your book.
- Rich Text: A short bio, a pull quote, or a reading list — formatted text with headings, lists, and links.
- X Post: Pin the post that opens your best thread as a clean quote card in your own theme, with no X tracking scripts.
- Bluesky Feed: Your Bluesky profile and latest posts, with a follow button.

## What the agent does

- Writes the short bio or the reading list for a Rich Text block from what you tell it in chat, instead of you formatting it by hand.
- Rewrites the top of the page for a launch week ("lead with the book, then the newsletter") and suggests or applies the new order to your draft; readers see it once you publish.
- Works alongside the assistant you already write with: over BioFlow's MCP server, Claude or ChatGPT can edit the page — block edits wait in the draft — and nothing publishes until you enable it and confirm.

## Can I use my Substack or beehiiv signup form on the page?

Yes. Set the Newsletter block's provider to Substack or beehiiv — for Substack paste your publication URL, for beehiiv paste the embed URL of a beehiiv subscribe form — and the block embeds that platform's own form, so readers join the list where it already lives. For Kit or Mailchimp, connect the account and pick the form or audience to show; readers subscribe on that provider's own form, so those signups go to Kit or Mailchimp, not BioFlow Contacts.

## Can I put a post on the page without copying its link?

Yes. Connect your blog's RSS or Atom feed — paste the URL, no sign-in — and pick a post from it into a Link block. That block stays synced to that post: the feed is checked hourly by default, about every 30 minutes at the fastest, and an unchanged feed costs nothing to check.

## Can I update my page from ChatGPT or Claude?

Yes. BioFlow runs an MCP server on every plan, including Free. Connect Claude, ChatGPT, or Copilot with OAuth, approve the scopes it gets, and it can read your page and edit it. Block edits wait in your draft; a title, description or theme edit goes live without waiting for a publish. Publishing is off by default, and even once you turn it on, every publish takes a second confirming call.

## Is there an API to update my links programmatically?

Yes, on Creator and Pro. The public REST API creates pages and adds and removes blocks in your draft; publishing is a separate call, and idempotency keys make retries safe. A TypeScript SDK wraps it, and the API allows 10,000 requests a month on Creator and 100,000 on Pro.