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Zava Insurance MCP Server

by rabwill
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TypeScript
Local

Zava Insurance — MCP Server

An MCP (Model Context Protocol) server for Zava Insurance that exposes claims management tools and rich interactive widgets for ChatGPT.

Tech Stack

Layer

Technology

Protocol

MCP SDK (@modelcontextprotocol/sdk) — low-level Server class

Transport

Express + StreamableHTTPServerTransport (stateless, JSON response)

Database

Azure Table Storage (@azure/data-tables) via Azurite local emulator

Widgets

React 18 + Fluent UI v9 + Vite (single-file HTML builds)

Theme

Reactive dark/light via useSyncExternalStore + openai:set_globals event

Language

TypeScript throughout

Related MCP server: Insurance Claims MCP RAG Agent

Tools

Widget Tools (render interactive UI)

Tool

Description

show-claims-dashboard

Grid view of all claims with status filters, metrics, and click-to-detail

show-claim-detail

Detailed view of a single claim with inspections, POs, and a map

show-contractors

Filterable list of contractors with ratings and specialties

Data Tools

Tool

Description

update-claim-status

Update a claim's status and add notes

update-inspection

Update inspection status, findings, and recommended actions

update-purchase-order

Update a purchase order's status

get-claim-summary

Text summary of a specific claim

list-inspectors

List all inspectors with specializations

Quick Start

# 1. Install dependencies
npm install

# 2. Start Azurite (local storage emulator)
azurite-table --silent &

# 3. Seed the database
npm run seed

# 4. Build widgets
npm run build:widgets

# 5. Start the MCP server (port 3001)
cd server & npm run dev

Connect ChatGPT to: http://localhost:3001/mcp

Sample Prompts

Prompt

What it does

Show me all insurance claims

Opens the claims dashboard widget

Show claims that are pending

Dashboard filtered to pending claims

Show me claim CN202504990

Opens the detail view for that claim

Approve claim 3 and add a note "Verified by adjuster"

Updates claim status via update-claim-status

Show me all contractors

Opens the contractors list widget

Show only preferred roofing contractors

Filtered contractors list

Mark inspection insp-005 as completed with findings "No structural damage found"

Updates inspection

Approve purchase order po-003

Updates PO status

Give me a summary of claim 7

Returns a text summary

List all inspectors

Shows inspectors and their specializations

Project Structure

├── server/src/mcp-server.ts   # MCP server (tools, resources, transport)
├── server/src/database.ts     # Azure Table Storage data layer
├── widgets/src/
│   ├── claims-dashboard/      # Master-detail claims widget
│   ├── claim-detail/          # Standalone claim detail widget
│   ├── contractors-list/      # Contractors list widget
│   └── hooks/                 # Shared hooks (useOpenAiGlobal, useThemeColors)
├── assets/                    # Built single-file HTML widgets
└── db/                        # Seed data (JSON)

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Maintenance

ActivityInactive
ResponsivenessNo issues

Resources

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