Architecture
A graph-anchored harness, not another agent framework.
We host the part that grounds, verifies, and governs your agents — the Control Plane. You own the part that runs them — the Data Plane, inside your own cloud account. Only metadata crosses that boundary: task status, aggregate metrics, billing events. Never raw data, never PII, never source code.
Control Plane
Hosted, multi-tenant — vouchstone.ai
Next.js Dashboard + FastAPI Backend
The hosted, multi-tenant surface — vouchstone.ai
PostgreSQL + Redis
Tenant metadata, sessions, cache
Extraction pipeline + Strategy Council
5-pass LLM extraction, multi-agent verification
Constitution / rule book + billing
AuthorityMatrix, Action Gateway config, usage metering
Data Plane
Your VPC, or fully air-gapped
Agent Runtime
Executes your agents, inside your cloud account
ChromaDB (vectors) + Neo4j (graph)
Your knowledge graph, embeddings, memory
PostgreSQL (episodic memory) + Redis (working memory)
Session state and traces
Client data — full isolation
Source code, database contents, PII never leave this boundary
Action Gateway — fixed evaluation order, every action
Autonomy check
L0–L4, agent-originated actions only
Constitution / AuthorityMatrix
Article + statute lookup, allow/deny
Connector grant
connector.* actions only
Budget / rate limit
Monthly USD cap + per-minute check
Signed & hash-chained onto the ledger
U.S. Patent 12,536,365 B1 · Deployed hosted, in your VPC, or fully air-gapped