"Free Network Graph Visualization Tools (No Account Required)" matching MCP servers:

Enables AI assistants to look up customers, orders, products, and stock; take role-restricted actions such as creating orders and handling refunds; enforce business rules; and maintain a tamper-evident audit log.

Exposes typed inventory reads and order preparation over MCP, with capability scopes enforced by the server process rather than tool arguments. Stock is committed only through a separate operator approval surface, keeping approval outside the model's reach.

Provides a Streamable HTTP MCP proxy for VS Code Copilot and Claude Code, using JWT client assertion to securely access NetSuite APIs.

Enables MCP-capable AI apps to read and write a user's Malaysian accounting data (resources, reports, and optionally create/update/delete operations) by pasting a single URL and connecting through OAuth, with credentials stored encrypted server-side.

Deterministic Odoo ERP calculators: implementation, migration and upgrade cost, ROI and TCO, US/Canada/EU sales tax and VAT, Canadian payroll source deductions, and inventory maths (reorder point, safety stock, EOQ, landed cost, OEE). 24 tools, each a pure function, the numbers are arithmetic rather than a model's guess. Hosted remote server, no install and no API key; a stdio bridge is included

MCP server for ERPNext that provides read-only access to business data and controlled creation/update of draft documents, with strict security, RBAC, field whitelisting, audit, idempotency, and optimistic locking.

Enables agents and MCP clients to look up shipment tracking status, SAP order sync errors, ServiceNow incident tickets, and internal SOP runbooks through natural-language tool calls, with every execution written to a SQLite audit trail.

Verified CLI and local MCP server for Odoo Community 19/20: 1353 business operations, read-only by default.

Enables Claude Desktop to securely query a SQLite HR database, providing tools to check leave balances and list pending approvals through natural language.

Provides complete FreshBooks integration with 87 tools covering accounting, invoicing, time tracking, expense management, client/project management, and financial reporting through OAuth2 authentication.

Enables AI agents to manage a synthetic workforce dataset with human-in-the-loop approval required for destructive or anomalous operations, such as termination, deletion, and anomalous output logging, ensuring changes are gated until explicitly approved.

Enables AI agents to read general ledger data from an MSSQL-backed accounting system through a read-only MCP interface, exposing chart of accounts, vouchers, journal lines, trial balances, and ledger movements. It provides no write operations or free-form SQL execution.

Enables AI agents to work in a user's signed-in MYOB account to automate invoices, bills, payments, and customers with approval.

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.

This MCP server provides comprehensive access to the Mews hospitality platform API, covering customer and company management, reservation operations, financial transactions, account management, configuration settings, and services inventory. It implements the core functionality needed for hospitalit

Enables MCP-based integration with the Priority ERP OData REST API, with strict environment validation and a read-only default. As of the current README, no tools are registered yet; the server only boots and waits on stdio.

Enables AI agents to read and write invoices, quotes, contacts, and receipts in a connected accounting account, with approvals required for sensitive write actions.

Enables Claude to manage orders, stock, purchase orders, pickwaves, and channel listings in a user's own e-commerce account through 104 MCP tools, with dry-run defaults for writes.

Enables interaction with DATEV Online APIs to upload documents, reconcile account statements, and manage HR payroll data such as employees and absences.

Connects Claude or ChatGPT to Fiken accounting through Fiken login with no API keys, enabling read-only or read/write access to company, invoice, report, and bookkeeping data. It can also perform confirmed actions such as posting documents and sending invoices.

Exposes 48 SAP Ariba APIs as Claude-compatible tools for managing procurement, sourcing, supplier management, and supply chain data. It enables AI agents to interact with contracts, catalogs, and business network transactions through natural language.

Enables AI assistants to read and safely configure point-of-sale accounts across multi-location restaurant and café networks, with dry-run-by-default writes, account allow-lists, and audit logging.

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".

Lets AI agents manage invoices, e-invoices, clients and expenses in a user's own Fatture in Cloud account through plain-language requests, with tools for drafting, checking and sending documents and reviewing rejections. It runs over HTTP or locally via stdio, forwarding tool calls to the hosted Cotlet.dev service.

Enables ChatGPT, Claude, and other AI agents to work in a signed-in ERPNext account, including reading customers and invoices, recording customer payments, and preparing weekly overdue reports via hosted MCP and REST access.

MCP server for LightBill ISP billing and client management platform, providing 134 tools for customer, router, OLT, billing, payment, and network management via AI agents.

Enables an AI agent to query a warehouse management system for orders, stock, stalled orders, and audit logs, and to make narrowly scoped writes by changing order status with a required reason or appending notes, with all writes recorded in a full audit trail.

Enables AI agents to send Dutch B2B electronic invoices (e-factuur) over the Peppol network using Storecove as the access point.

Exposes six tools that let MCP clients such as Claude, ChatGPT, Cursor and VS Code discover, validate and execute any of 240 qbXML operations against a QuickBooks Desktop company file, explain QuickBooks error codes, and check bridge status, plus a matching HTTP endpoint for sending qbXML from your own code. It runs beside QuickBooks on the Windows machine and can be reached locally, over the office network, or via a managed relay.

Enables Claude to read SAP ECC and S/4HANA data through OData and RFC/BAPI calls, with writes gated behind a human confirmation step and every call written to an audit log. No proprietary SAP NetWeaver RFC SDK is required.

Enables read-only querying, statistics, and export of Kingdee KIS flagship accounting data through COM, covering vouchers, balances, orders, inventory, AR/AP, multi-account-set management, credential protection, and audit logs for MCP agents.

Enables free Xero accounting access through MCP clients by handling one-time PKCE sign-in and refresh-token persistence, letting users run the official Xero MCP server without a paid Custom Connection.

Enables standardized access to Xero's accounting and business features via the MCP protocol, supporting contact, invoice, quote, credit note, account, and report management through OAuth2 authentication.

Free read-only MCP server module for Odoo 15-20: search and read your own Odoo data from Claude, Cursor or any MCP client with an Odoo API key. Five read-only tools; Odoo access rights apply.

A local, read-only MCP server that reconciles Stripe payouts against bank deposits and QuickBooks or Xero books against bank statements month by month from existing CSV exports, reporting what does not tie with the likely reason. It accepts file paths only, requires no account or bank linking, and writes nothing.

Enables Claude users to query stock levels and purchase orders in a Cin7 Core account through read-only GET requests, including product availability, locations, on-order quantities, supplier due dates, and purchase order details.

Enables Claude to interact with freee accounting software through OAuth 2.0 authentication, supporting operations like transaction creation, account management, receipt uploads, and financial statement retrieval.

Enables users to query exact balances, expense changes, trial balances, and traceable ledger evidence from a synthetic company through read-only MCP tools and review prompts. It provides deterministic, integer-arithmetic accounting data for supervised evaluation without requiring an account or network connection.

Enables AI assistants to work with the sevDesk API through just two tools, search and execute, by writing small JavaScript snippets that run in a local sandbox instead of exposing one tool per endpoint. It is an early-development, open-source local server that is not yet usable with a real sevDesk account.

Integrates AI agents with 1C:Enterprise databases via MCP and REST API, supporting a built-in HTTP server (no Python required) or a Python proxy mode.