How to integrate Moco MCP with ChatGPT

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How to integrate Moco MCP with ChatGPT

ChatGPT is one of the most popular AI tools today, with capabilities ranging from deep research and image generation to writing, coding, and everyday productivity.

In this guide, I will explain the easiest and most secure way to connect your Moco account to ChatGPT via Composio Connect, so it can summarize unread updates from this morning, create draft replies to urgent messages, fetch contact details for recent senders, and more without ever putting your account credentials at risk.

Also integrate Moco with

Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Moco integration lets ChatGPT 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 Plus subscription or higher (Business, Enterprise, Edu, or Pro). We will use ChatGPT Web.
  • Access to the Moco 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 Moco to ChatGPT

1. Enable Developer Mode

In ChatGPT, go to Settings > Apps > Advanced settings and turn on Developer Mode.

ChatGPT settings showing Developer Mode toggle

2. Add the MCP server

Click Create app, then paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT create app flow with Composio MCP URL

3. Authorize in your browser

A browser window will open automatically. Sign in to authorize ChatGPT to access your Composio account.

Composio authorization screen for ChatGPT MCP setup

4. Start using Composio

Composio tools are now available in ChatGPT chats and Deep Research. In every new chat, click the + icon at the bottom, click More, and select Composio to enable tools for that conversation.

What you can do after connecting Moco

  • List activities tracked for this week
  • Create a new company called GreenTech
  • Get details for deal with ID 456
  • Delete the deal with ID 789

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 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.

Supported Tools & Triggers

Tools
List ActivitiesTool to retrieve activities.
Get ActivityTool to retrieve a single activity by id.
Update ActivityTool to update an existing activity.
List commentsTool to retrieve a list of comments.
Create CompanyTool to create a new company.
Delete a companyTool to delete a company.
List ContactsTool to retrieve a list of contacts.
List Deal CategoriesTool to list deal categories with their ids and probabilities.
Delete DealTool to delete a deal.
Get DealTool to retrieve a single deal by id.
List DealsTool to retrieve a list of all deals (leads).
Update DealTool to update an existing deal.
List InvoicesTool to retrieve a list of all invoices.
Create InvoiceTool to create a new invoice.
Create PurchaseTool to create a new purchase.
Get OfferTool to retrieve a single offer by id.
List OffersTool to retrieve a list of all offers.
List Planning EntriesTool to retrieve a list of all planning entries.
Create Planning EntryTool to create a new planning entry.
Get Planning EntryTool to retrieve a single planning entry by id.
Create ProjectTool to create a new project in moco.
Get ProjectTool to retrieve a single project by id.
List ProjectsTool to retrieve a list of all projects.
Update ProjectTool to update an existing project.
List UsersTool to list all users.

How to build Moco MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Moco MCP?

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

Can I use Tool Router MCP with ChatGPT?

Yes, you can. ChatGPT 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 Moco tools.

Can I manage the permissions and scopes for Moco while using Tool Router?

Yes, absolutely. You can configure which Moco 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.

How safe is my data with Composio Tool Router?

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 Moco data and credentials are handled as safely as possible.

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Context
Letta
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HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

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