Custom SharePoint GPT

An intelligent SharePoint search assistant that makes finding information simple, secure, and intelligent with Microsoft SSO integration.

Technology Stack

Cursor
Claude Code
GPT 4o
Node.js
Express.js
GPT 5o
Microsoft SSO
Azure Active Directory
SharePoint API
HTML
CSS

SharePoint Assistant

The SharePoint Assistant transforms how organizations access and discover information within their SharePoint repositories. Built with enterprise security at its core, this intelligent assistant enables users to find information instantly across vast document libraries using natural language queries.

How It Works

🔐 Secure Authentication

  • Integrated with Microsoft Azure Active Directory Single Sign-On (SSO)
  • Users authenticate with existing Microsoft work credentials
  • No additional login required - maintains enterprise security standards

🖧 Middleware Architecture

Since SharePoint is secured within organizational networks, direct GPT access isn't possible. Our secure middleware layer bridges this gap:

  • Authenticates users through SSO
  • Establishes secure SharePoint connections
  • Fetches only relevant document snippets
  • Ensures real-time responses while maintaining data security

📂 Intelligent Search

When users submit queries like "What is the Q2 2025 budget, and who approved it?":

  • The middleware searches SharePoint for relevant documents
  • Automatically splits multiple questions within a single query
  • Collects information spread across multiple files
  • Aggregates all relevant pieces for comprehensive answers

🤖 GPT-Powered Summarization

The assistant processes retrieved snippets to create:

  • Quick Summary - 2-3 lines highlighting key information
  • Detailed Answer - Supporting snippets with direct SharePoint links
  • Source Attribution - Direct links to original documents for verification

Advanced Capabilities

Multi-Question Processing - Answer multiple questions in a single query

Cross-File Intelligence - Combine insights from multiple SharePoint documents

Document-Backed Results - All answers include source references with direct links

Real-Time Information - Access to the latest documents and updates

Architecture Flow

User → Microsoft SSO → Middleware → SharePoint → GPT → Summarized Output

Key Benefits

  • Faster Knowledge Discovery - Instant search across organizational repositories
  • Accurate Information - Document-sourced answers with verification
  • Enterprise Security - Microsoft SSO and secure middleware architecture
  • Reduced Search Time - From hours to seconds for complex information queries
  • Compliance Ready - Maintains organizational security and access policies

Implementation Options

Cloud Deployment

  • Quick setup with Azure infrastructure
  • Scalable for growing organizations
  • Managed updates and maintenance

On-Premise Installation

  • Complete data control within your network
  • Custom security configurations
  • Integration with internal compliance systems

Screenshots

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Custom SharePoint GPT screenshot 1