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How to connect Picnie MCP with ChatGPT Work

Connect ChatGPT Work to Picnie MCP. Generate product hero image from template, convert receipts to searchable pdf with ocr, and more using natural language, with authentication handled for you.

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Picnie is a REST API service for template-based image and PDF generation, image processing, metadata operations, asset uploads, and OCR. Use Picnie to automate production-quality visuals and searchable documents with predictable templates and built-in processing.

19 Tools

How to connect Picnie 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 Picnie account to ChatGPT Work via Composio Connect, so it can generate template images, create PDFs, process images and apply filters, extract text via OCR, and upload assets 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 Picnie 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 Picnie 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 Picnie 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 Picnie account and it will run the actions you authorize.

What you can do after connecting Picnie

  • Generate product hero image from template
  • Convert receipts to searchable PDF with OCR
  • Apply watermark and upload image asset

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 Picnie action and event your agent gets out of the box.

Add Image Metadata

Write EXIF-style metadata into a public JPEG image URL.

Add Image Watermark

Overlay a public logo or image URL on a public background image while constraining the output to the required maximum width and height.

Add Text Watermark

Overlay styled text on a public image URL.

Apply Image Filter

Apply one supported Picnie visual filter to a public image URL.

Compress Image

Compress a public image URL at a selected Picnie quality and optionally change its format.

Convert Image

Convert a public image URL to WebP, JPEG, or PNG without asking the agent to choose a compression quality.

Create Image

Generate one image from a stored Picnie template and dynamic field replacements.

Create Image Collection

Generate multiple images from a Picnie template group and shared replacements.

Create PDF

Generate a PDF from a stored Picnie template and dynamic field replacements.

Create Project

Create a persistent Picnie project for organizing generated and processed media.

Crop Image

Crop a public image URL to fixed dimensions using horizontal and vertical origin alignment.

Get Image Metadata

Read dimensions, file properties, and EXIF metadata from a public JPEG image URL.

Get Template

Get a Picnie template's complete layout and simplified dynamic fields for constructing generation replacements.

List Projects

List all projects belonging to the connected Picnie account, including IDs needed by generation and processing tools.

List Templates

List templates available to the connected Picnie account so an agent can select inputs for image or PDF generation.

Remove Image Background

Use Picnie AI to remove the background from a public image URL.

Resize Image

Resize a public image URL either to explicit pixel dimensions or by percentage.

Transcribe Image

Extract text from a public image URL with Picnie OCR.

Upload Asset

Upload an image file to the connected Picnie account's persistent media library and return its public URL.

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FAQ

Frequently asked questions

With a standalone Picnie MCP server, the agents and LLMs can only access a fixed set of Picnie tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Picnie 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 Picnie tools.

Yes, absolutely. You can configure which Picnie 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 Picnie data and credentials are handled as safely as possible.

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