# Use Emboss in ChatGPT

Emboss runs an MCP server at `https://api.getemboss.ai/mcp`. Connect it once
and fill PDF forms from a conversation: make a flat PDF fillable, fill it
from notes or documents you paste or attach, or fill it for every row of a
spreadsheet. Sign in with an Emboss account when prompted. Emboss is not yet
listed in the ChatGPT plugin directory, at the time of writing.

## Connect

1. Go to **Settings**, then **Security and login**, and turn on
   **Developer mode**.
2. Go to **Plugins** and add a server by URL:
   `https://api.getemboss.ai/mcp`.
3. Sign in to Emboss when prompted.

## Availability

Available on paid ChatGPT plans (Free is excluded). In a Business or
Enterprise workspace, an admin needs to publish it before members can use it.
A ChatGPT plugin listing is in progress.

## What you can do

- **Make a flat PDF fillable.** Attach a PDF and ask ChatGPT to detect its
  fields; see the [MCP tools reference](/docs/mcp-tools) for `create_form`.
- **Fill a form from context.** Attach a form and one or more context
  documents; see [`fill_form_from_context`](/docs/mcp-tools) for how the
  match works.
- **Fill a form for every row in a spreadsheet.** Attach a form and a
  spreadsheet; see [`fill_batch`](/docs/mcp-tools) for the mapping and row
  output.

## Billing and privacy

Free tier: The first 5 form creations, 5 context fills, 5 standard fills, 5 verifications, 5 reads, and 5 packages each month are free when the job is 5 pages or fewer (a context fill counts the form and its documents together); a longer job is charged and does not use a free one. See
[Pricing](/pricing) for current rates. Only the arguments a tool call needs
are sent to Emboss. Disconnect at any time from **Dashboard**, then
**Account**, then **Connected apps**.

## See also

- [Fill PDF forms in Claude](https://getemboss.ai/use-cases/fill-pdf-forms-in-claude)
- [Model Context Protocol (MCP)](https://getemboss.ai/glossary/model-context-protocol)
- [Use Emboss in Grok](https://getemboss.ai/docs/grok)
- [Use Emboss in Claude](https://getemboss.ai/docs/claude)
- [MCP tools reference](https://getemboss.ai/docs/mcp-tools)