frappe-api-mcp

Model Context Protocol (MCP) server that exposes a single frappe_api tool to call Frappe REST endpoints under /api.

What it provides

• Tool name: frappe_api

• Methods: GET, POST, PUT, PATCH, DELETE

• Input: path (required), method, query, body, headers

• Auth: uses FRAPPE_AUTH_TOKEN as the Authorization header unless overridden

Requirements

• Node.js 18+

• A reachable Frappe/ERPNext site

Local setup

git clone https://github.com/danielsebastianc/frappe-api-mcp.git
cd frappe-api-mcp
npm install
cp .env.example .env

Set these environment variables before running:

• FRAPPE_BASE_URL (example: http://localhost:8000)

• FRAPPE_AUTH_TOKEN (example: token api_key:api_secret)

Run

npm start

Test

npm test

OpenCode MCP config example

Do not put real secrets in committed config files. Prefer environment injection.

{
  "mcp": {
    "frappe_api": {
      "type": "local",
      "command": ["node", "/path/to/your/folder/mcp/frappe-api-server.mjs"],
      "environment": {
        "FRAPPE_BASE_URL": "http://localhost:8000",
        "FRAPPE_AUTH_TOKEN": "token api_key:api_secret"
      }
    }
  }
}