How to integrate Erpnext MCP with ChatGPT

How to integrate Erpnext 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 Erpnext 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.

Get started for freeGet a demo
Erpnext logoErpnext
Api Key

Erpnext is a free, open-source ERP platform built on the Frappe Framework. It streamlines business operations by integrating accounting, inventory, HR, and more in one place.

52 Tools

How to integrate Erpnext 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 Erpnext 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 Erpnext with

OpenAI Agents SDKClaude Agent SDKClaude CodeClaude CoworkCodexOpenCodeCursorVS CodeOpenClawHermesCLIGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAI

Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Erpnext 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 Erpnext 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 Erpnext 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 Erpnext

  • List overdue tasks for all projects
  • Create a new customer record
  • Get all open purchase orders

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.
TOOLS

Supported Tools

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

Add Comment

Tool to add a comment to a document in ERPNext/Frappe.

Add Tag

Tool to add a tag to a document in ERPNext.

Apply Workflow

Tool to apply a workflow action to a document in ERPNext/Frappe.

Cancel Document

Cancel a submitted document in ERPNext/Frappe to change its status from Submitted to Cancelled.

Create Document

Tool to create a new document of a specific DocType in ERPNext.

Create Timesheet

Tool to create a new Timesheet record in ERPNext.

Create Webhook

Tool to create a new webhook configuration in ERPNext.

Delete Document

Tool to delete a document using the Frappe client API.

Delete Document

Tool to delete a specific document by DocType and name.

Download file from ERPNext

Tool to download a file from ERPNext by its URL.

Download PDF Document

Tool to download a document as PDF from ERPNext with optional print format.

Get All Languages

Tool to get a list of all available languages in the ERPNext/Frappe system.

Get All Roles

Tool to get a list of all roles available in the ERPNext system.

Get Document

Tool to get a single document by DocType and name or filters from Frappe/ERPNext.

Get Document Count

Tool to get the count of documents matching specified filters in ERPNext/Frappe.

Get DocType Metadata

Tool to retrieve complete DocType metadata/schema including field definitions, field types, permissions, and configurations.

Get Document

Tool to retrieve a specific document by its DocType and name (ID).

Get Document with Metadata

Tool to retrieve a document with full metadata including attachments, comments, activity logs, and related information.

Get Exchange Rate

Tool to get the currency exchange rate between two currencies in ERPNext.

Get Fiscal Year

Tool to get fiscal year information for a given date in ERPNext.

Get Framework Version

Tool to get the Frappe framework version and all installed app versions.

Get Item Details

Tool to get detailed item information including pricing, taxes, and stock details from ERPNext.

Get List of Documents

Tool to retrieve a list of documents from ERPNext/Frappe with filtering, field selection, and pagination.

Get Logged User

Tool to get the email/ID of the currently authenticated user.

Get Party Details

Tool to get comprehensive customer or supplier details including addresses, contacts, and default financial settings.

Get Payment Entry

Tool to get payment entry details for an invoice or order from ERPNext.

Get Stock Balance

Tool to retrieve the current stock balance for a specific item in a warehouse.

Get Timezones

Tool to get a list of all available timezones in the ERPNext system.

Get User Roles

Tool to get roles assigned to a user.

Get Field Value

Tool to get specific field value(s) from a document in ERPNext.

Get Workflow Transitions

Tool to get available workflow transitions for a document.

Insert Document

Tool to insert a new document in ERPNext/Frappe using the client API.

Insert Multiple Documents

Tool to insert multiple documents at once into ERPNext/Frappe.

List DocTypes

Tool to get a list of all DocTypes available in the ERPNext system.

List ERPNext Documents

Tool to list documents of a specific DocType from ERPNext.

List Employees

Tool to retrieve a list of Employee records from ERPNext.

List Projects

Tool to retrieve a list of Project records from ERPNext.

List Timesheets

Tool to get a list of Timesheet records from ERPNext.

List Webhooks

Tool to list webhook configurations in ERPNext.

Make Delivery Note

Create a draft Delivery Note from an existing Sales Order in ERPNext.

Make Purchase Order

Create a draft Purchase Order from an existing Material Request in ERPNext.

Make Sales Invoice

Tool to create a Sales Invoice from an existing Sales Order in ERPNext.

Make Stock Entry

Tool to create a Stock Entry for material transfer, receipt, or issue in ERPNext.

Ping API

Tool to check if the ERPNext/Frappe API is reachable.

Rename Document

Tool to rename an ERPNext document by changing its unique ID/name.

Save Document with Action

Tool to save, submit, cancel, or update a document in ERPNext.

Save Document

Tool to save an existing ERPNext/Frappe document with changes.

Global Search

Tool to perform global text search across ERPNext documents.

Search Link Field Documents

Tool to search for documents to link in ERPNext/Frappe Link fields.

Set Value

Tool to set a specific field value on a document in ERPNext.

Submit Document

Submit a draft document in ERPNext/Frappe to change its status from Draft to Submitted.

Update ERPNext document

Tool to update a specific ERPNext document.

FRAMEWORKS

How to build Erpnext MCP Agent with another framework

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Erpnext MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Erpnext MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Erpnext MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Erpnext MCP with Claude Cowork

Codex logo

Codex

Use Erpnext MCP with Codex

Cursor logo

Cursor

Use Erpnext MCP with Cursor

OpenClaw logo

OpenClaw

Use Erpnext MCP with OpenClaw

Hermes logo

Hermes

Use Erpnext MCP with Hermes

CLI logo

CLI

Use Erpnext MCP with CLI

Google ADK logo

Google ADK

Use Erpnext MCP with Google ADK

LangChain logo

LangChain

Use Erpnext MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Erpnext MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Erpnext MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Erpnext MCP with LlamaIndex

CrewAI logo

CrewAI

Use Erpnext MCP with CrewAI

OpenCode logo

OpenCode

Use Erpnext MCP with OpenCode

VS Code logo

VS Code

Use Erpnext MCP with VS Code

FAQ

Frequently asked questions

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

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 Erpnext tools.

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

Start with Erpnext.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Erpnext tool your agent needs.Free to start.

Start building
Customer stories

Teams ship real agents on Composio

GET STARTED FOR FREEBOOK A DEMO
agent.aiZoomLettaGleanHubSpotAWSWabi

Karan skipped his own birthday party to fix our critical issue. It was 10pm and he diverted his Waymo to help us instead. This really sets the bar — it shows the commitment you need when users rely on your software.

Harsha Gaddipati
Harsha Gaddipati
Co-founder, Slashy

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it's immensely helped keep new users on the platform.

Abhi Arya
Abhi Arya
Co-founder, Opennote

We chose Composio over Pipedream because it delivered depth where it mattered — niche tools and tricky edge cases other platforms simply ignored. That gave us confidence to scale without compromising.

Nirman Dave
Nirman Dave
CEO, Zams

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down managing agent auth would have been a death sentence.

Ryan Yu
Ryan Yu
Founder, Extra Thursday

Before Composio, adding tool integrations was slow and resource-intensive. Each one could take weeks of engineering time, and maintaining them meant constantly keeping up with API changes.

Tomisin Jenrola
Tomisin Jenrola
Founder & CEO, SwarmZero

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Jerome Leclanche
Jerome Leclanche
Co-Founder, Ingram Technologies