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Sweet MCP Server

by Edomiyas888
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Sweet MCP Server

Moved: This repo is deprecated. The MCP server now lives in toni-witt/sweet-backend under mcp/. Use that repository for development and deployment.

Stateless HTTP MCP service for Claude and other MCP clients.

Stack

  • @modelcontextprotocol/server + streamable HTTP transport

  • Forwards bearer tokens to Sweet backend runtime routes

Related MCP server: QuickBooks Online MCP Server

Local setup

cp .env.example .env
npm install
npm run dev

MCP endpoint: http://localhost:3002/mcp

Requires the Sweet backend running on http://localhost:3001.

Tools

Tool

Description

sweet_get_platform_overview

Sweet platform purpose, MCP auth modes, portal workflow, and tool catalog

sweet_get_workspace_profile

Signed-in user, firm workspace, MCP status, and QuickBooks connections

quickbooks_list_connected_companies

Connected QuickBooks companies with realmId and labels

quickbooks_list_entity_catalog

Full QuickBooks entity catalog, capability groups, and usage notes

quickbooks_get_entity_field_schema

Detailed field schema for one QuickBooks entity

quickbooks_get_reports_reference

Financial report names and parameter guidance

quickbooks_get_attachments_reference

Attachable actions, upload rules, and examples

OAuth for Claude web

Claude web connectors require OAuth 2.1 with PKCE. Sweet exposes:

Endpoint

Purpose

GET /.well-known/oauth-protected-resource

Resource metadata (RFC 9728)

GET /.well-known/oauth-authorization-server

Authorization server metadata

POST /oauth/register

Dynamic client registration

GET /oauth/authorize

User sign-in + consent

POST /oauth/token

Authorization code exchange

Set MCP_SERVER_PUBLIC_URL in the backend .env to your public HTTPS MCP URL (for example your ngrok URL ending in /mcp) before connecting Claude web.

Install tokens (sweet_mcp_…) still work for Claude Desktop and Cursor.

This server cannot be deployed

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Maintenance

ActivityStale
ResponsivenessNo issues

Resources

Related MCP Connectors

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