iHailey System Architecture

GraphRAG + LangGraph Enterprise Intelligence Operating System

Discover how iHailey combines multi-hop Knowledge Graph traversals, high-dimensional vector search, 4-tier memory, and 15 autonomous domain AI agents orchestrated via LangGraph.

1. Supervisor Agent & LangGraph State Machine

Deterministic intent decomposition, parallel routing, and task graph execution

Every request entering iHailey is analyzed by the Supervisor Agent. Rather than executing simple single-turn prompts, the Supervisor decomposes complex prompts into structured subtasks (`TaskPlan`) and routes them through a compiled LangGraph State Graph.

Intent Analysis

Evaluates user intent, complexity, research requirements, and memory needs.

15 Specialized Agents

Routes tasks to specialized agents (Coding, Science, Writing, Finance, Legal, etc.).

Reflection & Verification

Audits logic, verifies citations, and eliminates hallucinations before final response.

2. GraphRAG Hybrid Retrieval Engine

Multi-hop relationship traversal fused with Pinecone vector search

LAYER 1

Graph Retrieval

Traverses Firestore entity-relationship nodes (People, Companies, Papers, Technologies) up to 3 hops deep.

LAYER 2

Vector Retrieval

Pinecone vector similarity search with 1536-dimensional OpenAI embeddings for semantic paragraph matching.

LAYER 3

Metadata Filtering

Collection, tag, author, date, and project-level permission filters enforced at query time.

LAYER 4

Long-Term Memory

Injects persistent user facts, preferences, past project decisions, and active workflows.

LAYER 5

Rank Fusion & Context Compression

Reciprocal Rank Fusion (RRF) merges vector scores, graph weights, and memory facts into a compressed, high-density prompt block.

3. Knowledge Studio & Ingestion Engine

Universal document parsing, audio overviews, notebook execution & presentation decks

Universal Ingestion

PDF, Word, Excel, PPTX, CSV, JSON, Markdown, YouTube & Web scraper

Audio Overviews

Two-host AI podcast discussions generated via OpenAI Text-to-Speech

Code Notebooks

Sandboxed Python & SQL analytical execution with charts & statistics

Visual Generator

Mind maps, presentations, study guides, flashcards, and quizzes

Platform Founder & Leadership

iHailey was engineered and developed by Chancellor Minus, Founder and CEO of ChanceTEK LLC and iSynera LLC.

Developer: Chancellor MinusCompany: ChanceTEK LLCCompany: iSynera LLC