# PaperPorter

> AI form filler for compatible ChatGPT and Claude connectors. Collect answers, validate approved forms, and generate the original PDF after confirmation.

## Documentation
- [Fill PDFs with ChatGPT and Claude: PaperPorter documentation](https://paperporter.com/docs): Connect PaperPorter to ChatGPT or Claude, find reviewed PDF forms, save and validate your answers, then download the completed document in its original layout.
- [Connect PaperPorter to ChatGPT](https://paperporter.com/docs/chatgpt): Connect PaperPorter through ChatGPT Plugins using OAuth. Find approved forms, collect answers, review your saved draft, and generate the original filled PDF.
- [Connect PaperPorter to Claude](https://paperporter.com/docs/claude): Add PaperPorter to Claude Code with the HTTP MCP command, authenticate through OAuth, and test form search, saved answers, validation, and PDF downloads.
- [How to fill a PDF form through MCP](https://paperporter.com/docs/fill-a-form): Find an approved PDF form with your assistant, answer its questions, save and validate a draft, then confirm the reviewed revision before generating the PDF.
- [PaperPorter MCP capabilities and tool reference](https://paperporter.com/docs/capabilities): Explore PaperPorter’s current MCP tools for approved form search, saved application answers, validation, confirmed PDF generation, and private downloads.
- [Original PDFs, mapping versions, and private answers](https://paperporter.com/docs/privacy): Learn how PaperPorter stores source PDFs, reviewed mappings, editable forms, and saved answers, and how OAuth and private links protect application access.
- [Troubleshoot the PaperPorter MCP connector](https://paperporter.com/docs/troubleshooting): Troubleshoot PaperPorter plugin settings, OAuth sign-in, forms awaiting review, answer validation, and expired downloads with practical connection checks.
- [Fill and download a PDF manually](https://paperporter.com/docs/manual-fill): Enter answers in a reviewed PDF preview without an account or connector. Check every page, then download the completed form or its blank editable version.

## Guides
- [PDF autofill with your AI assistant](https://paperporter.com/pdf-autofill): Use ChatGPT or Claude to fill approved PDF forms. Answer the questions, validate your draft, and download the original document after reviewing the details.
- [Fill PDF forms online, then download the original PDF](https://paperporter.com/fill-pdf-online): Fill reviewed PDF forms online without an account. Enter answers in the browser preview, check required questions, and download the completed original PDF.
- [Make a PDF fillable while keeping its original layout](https://paperporter.com/pdf-to-fillable-form): See how PaperPorter converts flat PDFs into reviewed fillable forms. Browse approved templates, fill them in your browser, and download the original layout.
- [A fillable form creator for the original PDF](https://paperporter.com/pdf-form-builder): Learn how PaperPorter’s admin PDF form builder maps questions, checks answer placement, and publishes reviewed forms for browser and AI assistant filling.
- [How to make a PDF fillable](https://paperporter.com/guides/how-to-make-a-pdf-fillable): Learn how to add PDF form fields, handle scanned pages, and check the result. Compare field authoring with PaperPorter’s reviewed catalog workflow.
- [How to fill out a building permit application](https://paperporter.com/guides/how-to-fill-out-a-building-permit-application): Prepare the project address, owner and contractor details, scope, and attachments. Follow a building permit application checklist and review the official PDF.
- [How to revise a building permit](https://paperporter.com/guides/how-to-revise-a-building-permit): Prepare a permit revision with a clear description of changes, project details, and revised documents. Confirm the issuer’s process before submitting the PDF.
- [Prepare permit paperwork yourself, or with an expediter](https://paperporter.com/permit-expediter): Compare preparing permit forms yourself with hiring a permit expediter. Use approved city PDFs for form filling, and get professional help when needed.
- [Prepare contractor permit forms in the original PDF](https://paperporter.com/for/contractors): Use reviewed official permit PDFs in your project workflow. Enter accurate answers, check mapped requirements, and review the original form before filing.
- [Fill the reroof questionnaire with accurate project details](https://paperporter.com/for/roofers): Use reviewed official permit PDFs in your project workflow. Enter accurate answers, check mapped requirements, and review the original form before filing.
- [Use reviewed PDF forms in your permit preparation workflow](https://paperporter.com/for/permit-expediters): Use reviewed official permit PDFs in your project workflow. Enter accurate answers, check mapped requirements, and review the original form before filing.

## Catalog
- [Search ready forms](https://paperporter.com/forms)
- [Permit forms](https://paperporter.com/permits): only approved forms can be filled

## MCP
Endpoint: https://paperporter.com/mcp
Transport: Streamable HTTP. OAuth with PKCE.
Only shared reviewed templates are ready for MCP. Source PDFs awaiting review are not fillable templates. Never invent a template ID or infer generation confirmation.