"A guide to PostgreSQL architecture and internals" matching MCP servers:

Turns any OData V2 or V4 service, SAP Gateway included, into MCP tools that AI clients such as Claude, ChatGPT, Copilot, and Cursor can call without code by reading $metadata. It lets models discover entity sets and fields, then query services through built-in read-only tools.

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.

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 for querying, creating, updating, and deleting business entities through SAP BTP integration.

Production-grade Odoo add-ons that expose Odoo business functionality to MCP-compliant clients over HTTP with OAuth 2.1, per-user permission enforcement, write-confirmation safety, and full audit logging.

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.

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".

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

Provides interactive tools to explore AFAS customer data and employee leave information, including bubble charts, leave balance reports, and detailed leave cards.

Enables natural-language querying and authenticated CRUD operations against SAP S/4HANA or ECC OData services through dynamic MCP tools with progressive service and entity discovery.

An implementation that integrates with Odoo ERP systems, enabling AI assistants to interact with Odoo data and functionality through the Model Context Protocol.

Provides MCP tools for searching, reading, and drafting Gmail emails, as well as querying SAP OData endpoints with safe read operations and mock mode.

Enables AI agents to investigate a legacy ERP's PostgreSQL database through read-only queries, apply writes and multi-statement atomic transactions behind static and in-transaction guardrails, and snapshot tables before destructive changes. Row limits, sequence-integrity checks, and optional JSON audit logging keep every call bounded, reversible, and traceable.

Talk to your GnuCash books: a one-call financial dashboard (net worth, runway, budgets, what's overdue), and whole bank statements entered and reconciled in a single call from CSV, OFX, PDF, or even a screenshot or photo of the statement. Plus transactions, invoices, reports and multi-currency; local, SQLite/PostgreSQL/MySQL.

Enables MCP clients to scope and generate safe Odoo add-on starters locally, including drafting architecture plans, creating 11-file add-on scaffolds, validating them, and saving files to disk—all without API keys or network access.

Enables coding assistants to search the AIOTIC Integrator Guide and pull endpoint contracts, OpenAPI schemas, payload examples, and status lifecycles for integrating purchase-order processing with an ERP. Optionally connects to a local test tenant to read orders, e-mails, customers, and product mappings, with writes gated behind explicit opt-in flags.

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

A scalable execution platform that enables users to interact with HR, ERP, and DevOps domains through a chat interface powered by LlamaIndex and the Model Context Protocol. It provides a configuration-driven architecture for orchestrating LLM-suggested actions with authoritative tool execution and domain isolation.

It enables MCP-compatible clients to check employee balances, submit and review leave requests, query leave dates and date availability, list requests, and access policy and balance resources backed by PostgreSQL.

Enables AI agents to investigate incidents by safely querying PostgreSQL, triaging GitHub issues, retrieving ERP order data, and sending Slack alerts, with AST-validated SQL and human-in-the-loop safeguards.

Exposes leave management APIs through MCP, enabling users to manage employee leave requests, approvals, and balances via natural language. It bridges Claude Desktop to a Flask backend with PostgreSQL persistence.

Provides access to 141 operational workflows across 17 departments, an intelligent guide bot, real-time communities, document processing, and organizational state management through MCP tools.

Enables LLMs to interact with Odoo ERP systems through MCP protocol. Supports multi-server architecture with secure authentication, allowing natural language access to Odoo data, resources, and business operations.

MCP server for Lexware Office that enables querying and managing contacts, sales documents, vouchers, files, payments, and webhooks through a sandboxed two-tool interface (search/execute) with read-only-by-default write safety.

Enables an AI grocery replenishment agent to interface with Korral's StoreLink stock API, providing tools to look up SKUs, get stock positions and gaps across stores, create replenishment orders (with buyer approval), and track order status.

MCP Server to communite with the Procore API

Provides AI agents read-only access to the Autotask Report Data Warehouse for cross-client reporting on finance, contracts, projects, time, and tickets through schema exploration and SQL queries.

Connects MCP clients to Frappe/ERPNext sites via REST API, enabling document CRUD, search, and remote method calls.

Enables AI assistants to directly access and interact with Microsoft Dynamics 365 Business Central using native WebSocket protocol.

MCP server that provides AI assistants direct access to Microsoft Dynamics 365 Business Central using its native WebSocket protocol, enabling page navigation, data operations, actions, and report execution without OData or browser automation.

An MCP server that wraps the Check Payroll API, providing 263 tools for managing companies, employees, contractors, payrolls, tax configuration, and more.