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How to connect ComPDF MCP with ChatGPT Work

Connect ChatGPT Work to ComPDF MCP. Extract structured invoice data from pdfs, redact personal data across contract pdfs, and more using natural language, with authentication handled for you.

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ComPDF is a global cloud API that converts, generates, edits, parses, and extracts data from documents. It speeds document workflows with reliable, scalable document processing.

19 Tools

How to connect ComPDF MCP with ChatGPT Work

ChatGPT Work is an agent inside ChatGPT built for your most ambitious work. It takes action across your apps and files, stays with a project for hours, and turns a goal into finished materials like sheets, slides, and docs - not just answers.

In this guide, I will explain the easiest and most secure way to connect your ComPDF account to ChatGPT Work via Composio Connect, so it can convert files to PDF, extract structured data, fill or redact fields in your PDFs, and search document contents through natural language commands without ever putting your account credentials at risk.

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Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's ComPDF integration lets ChatGPT Work take actions like creating drafts, sending updates, labeling records, and more.
  • 1,000+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
  • One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
  • Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
  • Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

Prerequisites

  • A ChatGPT account with access to ChatGPT Work (rolling out across Pro, Enterprise, Edu, Plus, and Business plans). We will use the ChatGPT desktop app, which is available on every plan.
  • Access to the ComPDF workspace you want to connect.
  • Composio MCP.

Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.

Step-by-step: Connect ComPDF to ChatGPT Work

1. Open the MCP settings

In ChatGPT Work, go to Settings and open the Plugins section. Inside the Plugins page, click the MCP tab.

ChatGPT Work settings showing the Plugins page with the MCP tab selected

2. Add the server

Click Add server. In the Name field enter Composio, for Type select Streamable HTTP, and in the URL field paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT Work Add server dialog with the name Composio, type Streamable HTTP, and the Composio MCP URL

Then click Save. The Composio server now appears in your MCP plugins list.

ChatGPT Work Plugins page showing the Composio MCP server added to the list

3. Authenticate

Click Authenticate, log in via Composio, and click Allow access to authorize ChatGPT Work to use your Composio account.

Composio login and Allow access screen for ChatGPT Work MCP setup

4. Start using Composio

That is it - Composio tools are now available in ChatGPT Work. Ask it to work with your ComPDF account and it will run the actions you authorize.

What you can do after connecting ComPDF

  • Extract structured invoice data from PDFs
  • Redact personal data across contract PDFs
  • Convert scanned receipts to searchable text

Security + privacy notes (important)

  • Use least-privilege access: Only grant permissions you actually need.
  • Review OAuth permissions before approving: Make sure requested scopes match what you expect Composio and ChatGPT Work to do.
  • Keep write actions human-reviewed: For actions like sending messages, creating labels, or editing drafts, keep manual confirmation enabled.
  • Be careful with sensitive data: Avoid using this setup with highly sensitive information unless allowed by your personal, company, or client policies.
TOOLS

Supported Tools

Every ComPDF action and event your agent gets out of the box.

Add PDF Watermark

Add a text or image watermark to selected pages of one PDF.

Compress PDF

Compress one PDF with typed document and image optimization controls.

Convert Document

Convert one PDF, office document, text file, CSV, HTML file, RTF file, or image to a supported output format, synchronously or as an asynchronous task.

Convert PDF Standard

Convert one PDF to a supported PDF/A, PDF/X-4, or PDF/E-1 standard using the required ICC color profile.

Convert PDF to PDF/UA

Convert one PDF to the PDF/UA-1 accessibility standard, optionally embedding a document title and language.

Decrypt PDF

Decrypt one password-protected PDF.

Delete PDF Pages

Create a new PDF with selected pages removed.

Encrypt PDF

Encrypt one PDF with at least a user password or owner password and optional permission controls.

Extract Document Fields

Extract one fixed field schema from an uploaded document with ComPDF.

Extract PDF Pages

Extract selected pages from one PDF into a new PDF.

Get Account Quota

Return available and withheld ComPDF processing balances for the connected project account.

Get Task

Get the current status, aggregate counts, and per-file results for one ComPDF processing task.

List Supported Operations

List the document-processing operation routes currently advertised by ComPDF.

List Tasks

Return one page of processing-task history for the connected ComPDF project.

Parse Document

Run ComPDF's full intelligent parsing on one uploaded document.

Remove PDF Watermark

Remove tagged or untagged watermarks from selected pages of one PDF.

Rotate PDF Pages

Rotate selected pages in one PDF by 90, 180, or 270 degrees.

Split PDF

Split selected pages from one PDF into separate files in a ZIP archive.

Wait For Task

Poll a ComPDF processing task at a safe interval until it finishes, expires, fails, or reaches a caller-supplied timeout.

FRAMEWORKS

How to build ComPDF MCP Agent with another framework

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FAQ

Frequently asked questions

With a standalone ComPDF MCP server, the agents and LLMs can only access a fixed set of ComPDF tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from ComPDF and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. ChatGPT Work fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right ComPDF tools.

Yes, absolutely. You can configure which ComPDF scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your ComPDF data and credentials are handled as safely as possible.

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