Use Case Documentation
KiRBe
Knowledge-integrated Reasoning & Business Engine
Enterprise Knowledge Intelligence
Knowledge-integrated Reasoning & Business engine — KiRBe is an enterprise-grade knowledge management platform designed for organizations seeking fast, accurate internal knowledge retrieval with compliance-ready audit capabilities. Built for teams that need intelligent search without the complexity.
KiRBe serves as the Intelligence Layer in the MADEIRA architecture, providing semantic knowledge retrieval that combines lexical and semantic search methodologies using advanced fusion algorithms for significantly improved retrieval quality over single-method approaches.
KiRBe is the memory and knowledge backbone for MADEIRA agents. When an agent needs to retrieve organizational knowledge, KiRBe provides deterministic, accurate results with full provenance tracking and audit trails.
Dynamic Overlapping & Context Preservation
At the heart of KiRBe's retrieval quality is our semantic chunking strategy. Rather than splitting documents at arbitrary boundaries, we employ context-aware segmentation that preserves meaning across chunk boundaries through dynamic overlapping.
Sentence-Aware Windowing
Documents are segmented at natural linguistic boundaries—sentence and paragraph structures—rather than arbitrary token counts. This preserves semantic coherence and improves downstream retrieval accuracy.
Dynamic Overlap Strategy
Each chunk maintains contextual overlap with its neighbors, ensuring that cross-boundary concepts remain discoverable. The overlap ratio is calibrated for optimal retrieval without excessive redundancy.
Metadata Enrichment
Each chunk carries positional metadata—its index within the document, total chunk count, and source anchors—enabling precise provenance tracking and context reconstruction.
Adaptive Processing
The system intelligently adapts its parsing strategy based on document characteristics, automatically selecting the optimal chunking method for each content type while maintaining consistent retrieval quality across all formats.
Chunking Parameters
| Parameter | Configuration | Purpose |
|---|---|---|
| Segment Size | Optimized for retrieval | Balances context and specificity |
| Overlap Ratio | ~25% contextual window | Ensures boundary coherence |
| Boundary Detection | Linguistic markers | Preserves semantic units |
| Position Tracking | Full provenance chain | Enables context reconstruction |
Intelligent Information Refinement
Raw retrieval results undergo a sophisticated postprocessing pipeline that combines multiple NLP techniques to surface the most relevant information while filtering noise. This multi-stage refinement ensures precision without sacrificing recall.
Hybrid Fusion Scoring
Search results from lexical and semantic methods are combined using rank-based fusion algorithms. This approach leverages the strengths of both methods: exact keyword matching for precision and semantic similarity for conceptual relevance.
Contextual Reranking
Initial results pass through a neural reranking stage that evaluates query-document relevance at a deeper semantic level. This second-pass refinement significantly improves top-K precision for complex, nuanced queries.
Entity-Aware Filtering
Named entity recognition identifies key entities (people, organizations, dates, concepts) within results, enabling entity-based filtering and boosting. Results containing query-relevant entities are prioritized automatically.
Keyword Extraction & Matching
Automated keyword extraction identifies salient terms from both queries and documents. This enables precise keyword matching as a complementary signal to semantic similarity, particularly valuable for domain-specific terminology.
The postprocessing pipeline is designed for extensibility. Custom filters can be injected at any stage, allowing organizations to encode domain-specific relevance criteria without modifying core search logic.
Security-First Design
KiRBe is built on a service-oriented architecture with strict separation of concerns. All data access is mediated through role-based access control (RBAC) with row-level security enforcement. No sensitive implementation details—provider names, schema structures, or internal routes—are exposed to client applications.
Core Architectural Tenets
Abstraction Layer
All backend services are accessed through abstracted interfaces. Clients interact with logical operations, never implementation primitives.
Tenant Isolation
Each organization's data is isolated at the infrastructure level. Cross-tenant queries are architecturally impossible.
Audit Completeness
Every access event, permission change, and search query is logged with immutable timestamps for compliance reporting.
Server-Side Processing
Sensitive operations—embedding generation, search execution, reranking—occur server-side. Clients submit queries, not vectors.
Enterprise Compliance
| Capability | Implementation | Standard |
|---|---|---|
| Access Control | Row-level security with RBAC | SOC2 Type II |
| Audit Logging | Immutable event streams | GDPR Article 30 |
| Data Retention | Configurable retention policies | Industry-specific |
| Usage Metering | Per-tenant quota enforcement | Fair use governance |
Multi-Source Connectors
KiRBe supports ingestion from a wide variety of sources through a unified connector architecture. Each connector normalizes content into a common document model before the semantic chunking and indexing pipeline.
File Processing
PDFs, Office documents, Markdown, HTML, and images with OCR. Automatic format detection and intelligent text extraction.
Platform Connectors
Sync with cloud storage, documentation platforms, and communication tools. OAuth-based authentication with automatic token refresh.
Web Scraping
Intelligent web page extraction with support for dynamic content. Checksum-based deduplication prevents redundant indexing.
Guided Onboarding
KiRBe includes a streamlined onboarding flow that takes teams from zero to first search in under two minutes. The wizard guides you through organization setup, knowledge vault creation, document ingestion, and team invitation.
Org & Vault
Create your organization and set up your first knowledge vault. Optional sample documents help you explore search capabilities immediately.
Ingest & Search
Connect your data sources or upload documents directly. Test search quality with real-time progress tracking and result previews.
Team Access
Invite team members with role-based permissions. Full audit logging begins immediately upon team creation.