erpnext-server

# ERPNext MCP Server A Model Context Protocol server for ERPNext integration This is a TypeScript-based MCP server that provides integration with ERPNext/Frappe API. It enables AI assistants to interact with ERPNext data and functionality through the Model Context Protocol. ## Features ### Resources - Access ERPNext documents via `erpnext://{doctype}/{name}` URIs - JSON format for structured data access ### Tools - `get_doctypes` - Get a list of all available DocTypes - `get_doctype_fields` - Get fields list for a specific DocType - `get_documents` - Get a list of documents for a specific doctype - `get_document` - Get a single document by name, including all child tables - `create_document` - Create a new document in ERPNext - `update_document` - Update an existing document in ERPNext - `delete_document` - Permanently delete a document - `submit_document` - Submit a document (set docstatus to 1) - `cancel_document` - Cancel a submitted document (set docstatus to 2) - `call_method` - Call an ERPNext/Frappe whitelisted server-side API method - `run_report` - Run an ERPNext report ## Configuration The server requires the following environment variables: - `ERPNEXT_URL` - The base URL of your ERPNext instance - `ERPNEXT_API_KEY` (optional) - API key for authentication - `ERPNEXT_API_SECRET` (optional) - API secret for authentication ## Development Install dependencies: ```bash npm install ``` Build the server: ```bash npm run build ``` For development with auto-rebuild: ```bash npm run watch ``` ## Installation To use with Claude Desktop, add the server config: On MacOS: `~/Library/Application Support/Claude/claude_desktop_config.json` On Windows: `%APPDATA%/Claude/claude_desktop_config.json` ```json { "mcpServers": { "erpnext": { "command": "node", "args": ["/path/to/erpnext-server/build/index.js"], "env": { "ERPNEXT_URL": "http://your-erpnext-instance.com", "ERPNEXT_API_KEY": "your-api-key", "ERPNEXT_API_SECRET": "your-api-secret" } } } } ``` To use with Claude in VSCode, add the server config to: On MacOS: `~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json` On Windows: `%APPDATA%/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json` ### Debugging Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the [MCP Inspector](https://github.com/modelcontextprotocol/inspector), which is available as a package script: ```bash npm run inspector ``` The Inspector will provide a URL to access debugging tools in your browser. ## Usage Examples ### Get Customer List ``` <use_mcp_tool> <server_name>erpnext</server_name> <tool_name>get_documents</tool_name> <arguments> { "doctype": "Customer" } </arguments> </use_mcp_tool> ``` ### Get Customer Details ``` <access_mcp_resource> <server_name>erpnext</server_name> <uri>erpnext://Customer/CUSTOMER001</uri> </access_mcp_resource> ``` ### Create New Item ``` <use_mcp_tool> <server_name>erpnext</server_name> <tool_name>create_document</tool_name> <arguments> { "doctype": "Item", "data": { "item_code": "ITEM001", "item_name": "Test Item", "item_group": "Products", "stock_uom": "Nos" } } </arguments> </use_mcp_tool> ``` ### Get Item Fields ``` <use_mcp_tool> <server_name>erpnext</server_name> <tool_name>get_doctype_fields</tool_name> <arguments> { "doctype": "Item" } </arguments> </use_mcp_tool>