"Open Access" matching MCP servers:

Reference MCP server for OCL, an open standard giving AI agents structured, scoped business meaning for Odoo data. Serves published example context packs via get_context, resolve_noun, and explain_field (stdio, Python, Apache-2.0).

Enables AI agents to access gas-station and convenience-store ERP data by authenticating with user credentials and validating the official backend session, including listing connected accounts.

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

Enables LLM clients to securely read and write Frappe/ERPNext data under a real user's permissions, with audited calls and granular access control.

Governed MCP access to Odoo business data, preserving Odoo permissions via a semantic query layer.

Enables MCP clients to access and manage Microsoft Dynamics 365 Business Central entities, such as creating sales orders, via a modern async MCP server.

MCP server for financial reconciliation and accounting on F360 Finanças, enabling read/write access to card reconciliation, transfers, accounts, and invoices via public API.

Open-source MCP server that exposes Cegid APIs (accounting, third parties, documents, HR) as tools for LLM agents via the Model Context Protocol. Currently in early bootstrap phase with core structure in place.

Enables Large Language Models to access and query Tally Prime ERP data, including financial reports, masters, and inventory summaries, via the Model Context Protocol.

Enables ERPNext management, file operations, read-only database access, and ERPNext API integration through a standardized MCP server.

Provides read-only access to Xledger accounting data via GraphQL API for querying invoices, balances, projects, timesheets, and more.

Enables AI assistants to access Xentral ERP data — articles, customers, sales orders, invoices, and stock levels — through read-only MCP tools.

Enables Claude to open Oracle Forms applications, capture their screens and elements, and navigate forms through clicks, text entry, and keystrokes.

Enables read-only access to Workday HCM data such as workers, organizations, locations, job profiles, and cost centers through MCP tools an LLM can call.

Connects Claude Desktop to the MonKey Office Connect JSON-API, enabling natural language queries for accounting data like bookings, invoices, and open items. It allows users to retrieve information about companies, accounts, customers, and projects through a set of specialized tools.

Enables agent-friendly warehouse operations including inventory search and adjustment, dock booking and cancellation, exception creation and resolution, with site-based access control preventing cross-site access.

Enables read-only access to a RIB iTWO 4.0 SQL Server database, allowing users to list schemas and tables, search schemas, describe table structures, and run SELECT queries via MCP.

An open-source MCP server for the Holded API that enables natural language management of invoicing, CRM, projects, team, and accounting.

MCP server for iiko restaurant management system REST API, providing 39 tools to manage products, employees, entities, documents, payments, reports, and raw API access.

Enables interaction with Insperity's REST API to access employee data, including employee lists, check details, and profile information for HR management tasks.