Enterprise Search · RAG · Citations · Access Control

Give teams AI answers grounded in approved company knowledge.

ENIGMA builds Knowledge AI and RAG systems that retrieve approved company information, respect permissions, cite sources and support workflows across support, sales, operations, HR, finance and management.

Knowledge AI & RAG by ENIGMA

How ENIGMA structures enterprise knowledge systems

Source layer: approved documents, policies, SOPs, websites, databases, CRM, ERP, tickets and internal APIs.

Retrieval layer: chunking, metadata, embeddings, keyword search, hybrid retrieval, ranking and reranking.

Permission layer: user, role, department, customer, project, location and document-level access rules.

Answer layer: grounded responses, citations, source snippets, confidence states and “not enough information” behavior.

Governance layer: source authority, versioning, re-indexing, evaluation, audit logs, monitoring and feedback loops.

Why Knowledge AI Matters

Most companies have knowledge. Few can retrieve it reliably when work is happening.

Policies live in folders, customer context sits in CRM, pricing rules sit in spreadsheets and operational know-how often stays with senior team members. RAG creates a governed way to retrieve and use that knowledge.

01

Scattered company knowledge

Teams spend time searching documents, systems and shared folders for answers.

02

Unsupported AI answers

Generic model responses are risky when business decisions depend on current facts.

03

Permission risk

Not every user should retrieve every policy, customer record or finance document.

04

Outdated knowledge

Old files can produce wrong answers unless ownership, versions and refresh rules are explicit.

05

Repeated support questions

Teams repeatedly answer the same operational and product questions from approved material.

06

No audit trail

Leaders need to know which sources were retrieved and what evidence supported an answer.

RAG Operating Model

From question to evidence-backed answer.

A strong RAG system does more than vector search. It identifies the user, filters sources, retrieves evidence, builds grounded context and preserves source visibility.

01

Question

Capture user intent, task and business context.

02

Identity

Resolve role, department and permission scope.

03

Retrieve

Search approved sources with semantic and exact-match signals.

04

Rank evidence

Choose relevant, current and permission-allowed context.

05

Ground answer

Generate from retrieved evidence with citations and constraints.

06

Log & improve

Capture feedback, failures, source gaps and evaluation signals.

Capability Modules

What a Knowledge AI and RAG system can include.

The architecture is shaped around knowledge sources, access rules, answer-quality requirements and the workflow where responses will be used.

Knowledge Sources

Connect the knowledge your teams already depend on.

Map documents, records, databases and APIs into a governed knowledge architecture with explicit source ownership.

  • PDFs, policies, SOPs and manuals
  • CRM, ERP, tickets, product and inventory data
  • Approved websites, catalogues and shared knowledge
  • Source authority and freshness rules
Document libraryIndexed
CRM / ERP recordsConnected
Approved websitesSynced
Source authorityGoverned
RAG Architecture

The complete architecture behind trusted answers.

RAG is not only vector search. It combines source governance, indexing, retrieval, permission checks, prompt control, citations, evaluation and user experience.

01SourcesDocs · CRM · ERP · DB · APIs
02IndexChunking · metadata · embeddings
03RetrieveSearch · permissions · reranking
04AnswerGrounding · citations · logging
Illustrative RAG Workflow

Question to permission-aware evidence and cited response.

QUESTION

User asks an operational question

The system captures the question, user identity and business context.

ACCESS

Permission filter is applied

Only documents and records allowed for the user are eligible for retrieval.

EVIDENCE

Relevant sources are ranked

The retrieval layer selects current, high-relevance context.

ANSWER

Response includes citations

The model answers from retrieved evidence and preserves source references.

This is an illustrative enterprise RAG pattern, not a fabricated client result.

What ENIGMA Delivers

A governed knowledge system—not a document-upload demo.

The engagement can include source mapping, retrieval architecture, permissions, answer experience, citations, evaluation and rollout controls.

DISCOVERY

Knowledge Audit

Source inventory, trusted owners, content gaps, use cases and access requirements.

ARCHITECTURE

Retrieval Design

Chunking, indexing, metadata, search, ranking, reranking and answer behavior.

GOVERNANCE

Access & Citation Model

Role controls, source authority, citations, audit logs and update policies.

OPERATIONS

Evaluation & Rollout

Test questions, analytics, feedback workflows, deployment and handover.

Engineering Process

How ENIGMA builds Knowledge AI and RAG systems.

01

Use-case Discovery

Define who asks, what they ask and where answers affect work.

02

Source Mapping

Identify documents, systems, owners, permissions and source authority.

03

Retrieval Build

Create indexing, embeddings, search, filters and ranking.

04

Interface Design

Build chat, portal, dashboard or embedded-assistant experiences.

05

Evaluation

Test retrieval quality, answer accuracy, access and citations.

06

Operate & Improve

Monitor usage, refresh knowledge and improve retrieval over time.

Frequently Asked Questions

Common questions about Knowledge AI and RAG.

Knowledge AI uses company documents, databases and approved knowledge sources to answer questions and support workflows. RAG, or retrieval augmented generation, retrieves relevant source content before generating an answer so responses can be grounded in company knowledge.

A normal chatbot may answer from general model memory or scripted responses. A Knowledge AI and RAG system retrieves approved company information, respects access rules, cites sources and can connect answers to business workflows.

Yes. ENIGMA can design RAG systems that show citations, document names, section references, source confidence and the context used to generate an answer.

Yes. Access can be controlled by role, department, customer, location, project or document category so users only retrieve knowledge they are allowed to see.

Knowledge AI systems can connect documents, PDFs, policies, SOPs, product catalogues, CRM records, ERP data, tickets, websites, databases, shared drives and internal APIs depending on the approved architecture.

Not always. Many RAG systems use retrieval, embeddings, indexing and prompts with existing models. Fine-tuning or private models are considered only when the use case, privacy requirements or performance needs justify them.

Knowledge freshness is handled through source ownership, document versioning, scheduled re-indexing, expiry rules, approval workflows and clear source authority rules.

Typical deliverables include knowledge audit, source mapping, access design, retrieval architecture, indexing pipeline, answer interface, citation behavior, evaluation tests, monitoring and deployment support.

Knowledge Architecture Discovery

Need company knowledge to become searchable, cited and permission-aware?

We can map your sources, owners, access rules, freshness requirements, answer-quality goals and integration points before defining the right RAG architecture.