Prior Authorization System MCP Server
End-to-end Prior Authorization decision-support system with a multi-agent AI pipeline, MCP Tool Registry, and PostgreSQL backend.
README
Prior Authorization System
End-to-end Prior Authorization decision-support system with a multi-agent AI pipeline, MCP Tool Registry, and PostgreSQL backend.
Original wireframe: https://www.figma.com/design/5qn3BZ9VfJ2eoa06sytSY0/Prior-Authorization-Wireframe
Tech Stack
- Frontend: React 18 + Vite + Tailwind CSS + shadcn/ui
- Backend: Express.js (ESM) with JWT authentication
- Database: PostgreSQL 16 (6 tables, 400+ seed rows)
- AI Pipeline: 4 agents + 6 MCP tools + 9-step processing pipeline
Prerequisites
- Node.js 18+
- PostgreSQL 16+
- npm
Setup
# 1. Install frontend dependencies
npm install
# 2. Install backend dependencies
cd server && npm install && cd ..
# 3. Create database
createdb prior_auth_db
# 4. Run schema + seed data (15 members, 75 claims, 15 policies, 15 PA requests)
node server/db/setup.js
# 5. Create .env.local for frontend API URL
echo "VITE_API_BASE_URL=http://localhost:3001/api/v1" > .env.local
Running
# Start backend (port 3001)
node server/index.js
# Start frontend (port 5173) — in a new terminal
npm run dev
Demo Credentials
| Username | Password | Role |
|---|---|---|
| admin | admin123 | Medical Director |
| nurse | nurse123 | Clinical Reviewer |
| analyst | analyst123 | Claims Analyst |
Verification
# Health check
curl http://localhost:3001/api/v1/health
# List MCP tools
curl http://localhost:3001/api/v1/mcp/tools
# List PA requests
curl http://localhost:3001/api/v1/requests
Database Reset
node server/db/setup.js --reset
Architecture
See DESIGN.md for full architecture documentation covering database schema, MCP tool registry, agent pipeline, API routes, and frontend integration.
Recommended Servers
playwright-mcp
A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.
Magic Component Platform (MCP)
An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.
Audiense Insights MCP Server
Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.
VeyraX MCP
Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.
graphlit-mcp-server
The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.
Kagi MCP Server
An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.
E2B
Using MCP to run code via e2b.
Neon Database
MCP server for interacting with Neon Management API and databases
Exa Search
A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.
Qdrant Server
This repository is an example of how to create a MCP server for Qdrant, a vector search engine.