"An introduction to GraphQL" matching MCP servers:

MCP server for Wave accounting that provides tools for managing chart of accounts, invoices, customers, vendors, products, and reports via the Wave GraphQL API.

Enables AI assistants to interact with the nula.bg accounting platform — invoices, purchases with OCR, customers, inventory, and bank feeds — through an API key, with read-only mode by default.

An unofficial Model Context Protocol server that connects MCP-compatible clients to Karbon practice management, enabling natural language interaction with contacts, work items, notes, timesheets, and more.

Enables live read-only queries against SAP EWM CDS views and standalone inventory-math calculators (ABC/XYZ classification, safety stock, reorder point, slow-moving detection, demand forecasting).

MCP server for Jobber home service management software enabling read/write of clients, jobs, quotes, invoices via GraphQL API.

Enables Claude Code to access and query the lk-tko-v2 personal account system through MCP tools, including checking contragent status, debts, contracts, and billing data via REST APIs.

Enables AI agents to securely plan and manage projects, tasks, stages, planning, subtasks, milestones, tags, chatter comments, statuses, and timesheets in an Odoo 17 Project application via XML-RPC, with project-scoped access control.

Provides an AI assistant with local tools to manage company profiles, financial records, employees, and notes through MCP clients like Cursor, Claude Desktop, and OpenCode, storing data entirely in local files without cloud services or API keys.

Enables MCP clients to automate the complete SAP Business One sales cycle, from quotations and orders through deliveries, invoicing, incoming payments, and collections via Service Layer.

MCP server for connecting AI clients to the Money S3 accounting system via GraphQL API, enabling operations on invoices, contacts, stock, banking, payroll, and more.

Transforms SAP S/4HANA or ECC systems into conversational AI interfaces by exposing all OData services as dynamic MCP tools. Enables natural language interactions with ERP data including querying, creating, updating, and deleting entities through SAP BTP integration.

Enables interaction with SAP ABAP systems via ADT APIs, allowing management of ABAP objects, transport requests, and code analysis through MCP clients.

Gives an LLM agent read and write access to partners, sales orders, stock levels, and invoices in an Odoo instance.

MCP server for managing Tailor Platform resources via tools like create, update, destroy, and search resources, as well as GraphQL queries.

Connects SAP Business One to Claude, ChatGPT, and Copilot, providing 12 MCP tools to read business partners, items, sales orders, invoices, quotations, and delivery notes, and to create sales orders.

The complete agent surface for Jaz accounting, providing 284 MCP tools and domain knowledge for AI agents to handle accounting tasks.

An MCP Odoo tools connector/plugin for Claude Cowork and Claude Code. It runs from 10 to 19 and helps make the connection smooth. You just need to downloaded from the marketplace and run: "/odoo-tools:odoo-setup-mcp".

An enterprise-grade MCP server that enables AI agents to execute SAP RFC functions and read business data securely through the Model Context Protocol.

Enables unified access to 16 ERP systems via one MCP endpoint, providing 138 tools for AI assistants to read and write business data.

MCP server that wraps the BambooHR API v1, allowing AI agents to list employees, retrieve employee details, directories, time-off requests, and employee files.