About
A production-ready FastAPI server offering mortgage document parsing and comparison tools, with built‑in API key auth, rate limiting, and ready integrations for CrewAI, AutoGen, and LangChain.
Capabilities

Overview
The MCP Mortgage Server is a FastAPI‑based gateway that brings mortgage document analysis into the world of AI assistants. By exposing its functionality through the Model Context Protocol, it allows agents built with frameworks such as CrewAI, AutoGen, and LangChain to consume mortgage‑specific tools in a standardized way. The server is designed for rapid integration: it already ships with a fully functional “hello” tool that demonstrates the communication pattern, while future releases will deliver robust parsing of Loan Estimate (LE) and Closing Disclosure (CD) documents into MISMO format, along with comparison utilities that evaluate multiple mortgage offers side‑by‑side.
What Problem Does It Solve?
Mortgage professionals and developers often juggle disparate APIs, custom parsers, and manual data pipelines to extract structured information from loan documents. This creates friction when building conversational agents that need to answer user questions about rates, fees, or eligibility. The MCP Mortgage Server removes these barriers by offering a single, authenticated endpoint that accepts tool calls and returns deterministic results. Developers can plug this server into their agent workflows without writing bespoke adapters, enabling rapid prototyping and deployment of mortgage‑focused assistants.
Core Value for AI Workflows
- Unified Tool Access: Agents can request mortgage‑specific operations (e.g., parse a Loan Estimate) through the same endpoint used for other tools, keeping the agent code clean and consistent.
- Security & Reliability: API key authentication, rate limiting, and CORS middleware ensure that only authorized agents can invoke tools, protecting sensitive financial data.
- Extensibility: The server’s modular architecture allows new mortgage parsing or comparison tools to be added with minimal friction, keeping the agent ecosystem up‑to‑date as regulations and document formats evolve.
- Framework Agnostic: Example integrations for CrewAI, AutoGen, and LangChain illustrate how the server can be leveraged across popular AI agent libraries without modification.
Key Features
- FastAPI Production Stack: Built on a proven asynchronous framework, the server delivers low latency and high concurrency.
- Tool Discovery Endpoint: lists all available mortgage tools, their schemas, and usage instructions, enabling agents to dynamically adapt to the tool set.
- Health Monitoring: A lightweight endpoint supports uptime checks and orchestration tooling.
- Extensible Parsing Pipeline: Planned support for MISMO‑compatible parsing of LE and CD documents, enabling downstream analytics and comparison.
- Open Source Transparency: The codebase is MIT‑licensed, inviting community contributions to accelerate feature development.
Real‑World Use Cases
- Mortgage Comparison Assistants: Agents can fetch multiple loan offers, parse them into structured data, and compute cost‑to‑own metrics for the user.
- Regulatory Compliance Bots: By parsing LE and CD documents, agents can verify that disclosed terms meet statutory requirements before presenting them to borrowers.
- Financial Advisory Pipelines: Integrating the server into a larger fintech stack allows advisors to automatically generate personalized mortgage recommendations within conversational interfaces.
In short, the MCP Mortgage Server transforms complex document processing into a simple, secure API call that AI agents can consume directly. This eliminates the need for custom parsers in each agent, streamlines development cycles, and paves the way for sophisticated mortgage‑centric conversational experiences.
Related Servers
n8n
Self‑hosted, code‑first workflow automation platform
FastMCP
TypeScript framework for rapid MCP server development
Activepieces
Open-source AI automation platform for building and deploying extensible workflows
MaxKB
Enterprise‑grade AI agent platform with RAG and workflow orchestration.
Filestash
Web‑based file manager for any storage backend
MCP for Beginners
Learn Model Context Protocol with hands‑on examples
Weekly Views
Server Health
Information
Explore More Servers
MCP IoT Go Server
AI‑driven Arduino control via Model Context Protocol
Lean LSP MCP
Agentic Lean Theorem Prover Interaction via LSP
MCP S3 Download Server
Secure AI access to AWS S3 files via MCP
Actor-Critic Thinking MCP Server
Dual-perspective analysis for balanced creative evaluation
MetaMCP
Unified MCP aggregator, orchestrator, middleware, and gateway in one Docker image
Finance MCP Server
Python MCP server for stock symbol lookup and Yahoo Finance data