Semantic Hierarchy
Model workspace knowledge in recursive entity layers and preserve context from root to leaf.
RAG with real access boundaries
Layerum is a control-first knowledge platform for engineering teams. Build workspace hierarchies, ingest documents, and serve answers through scoped APIs without losing governance.
Core Architecture
Built for production control
Retrieval Precision
Control chunking, top-k, and model config behavior to keep answers relevant across deep knowledge trees.
Multi-provider
Use your own provider keys and choose generation and embedding models per workspace configuration.
API-First Design
Integrate through clean endpoints and scoped API keys, so applications and agents can run without dashboard dependency.
System Introduction
Listen to the platform overview
From ingestion to answer in one controlled flow.
Ingest from files, URLs, or raw text, then query with explicit entity scope and model selection. Layerum keeps retrieval behavior consistent with your workspace and access policy.
- Hierarchy-aware scope with optional parent-layer inclusion.
- Per-workspace provider and model configuration.
- Audit visibility for access and configuration actions.
sdk_example.ts
const res = await fetch('https://api.layerum.ai/v1/query', {
method: 'POST',
headers: { Authorization: 'Bearer <api_key>' },
body: JSON.stringify({
entityId: 'ent_root',
modelConfigId: 'cfg_prod',
query: 'Summarize risks for migration plan',
includeParentScopes: true
})
});
const data = await res.json();Why Layerum
What teams keep after launch
Access that matches your org
Entity trees, role permissions, and scoped API keys align retrieval to real ownership boundaries.
Provider flexibility
Bring your own keys and run model configurations per workspace without rewriting application logic.
Operational visibility
Track key actions through audit logs and keep team access manageable with roles and invites.
Security & Control
Designed for governed workloads
Encrypted credentials
Provider keys are stored encrypted and used only at runtime.
Scoped external access
API keys can be limited by entity scope and allowed operations.
Workspace isolation
Data, model configs, and access policies are separated per workspace.
Traceable changes
Critical access and configuration actions are visible in audit logs.
Build RAG your security team can trust.
Launch with controlled scope, flexible providers, and API-first workflows.