AUTONEX

Architecture Overview

Layered system design for secure autonomous agent execution

AUTONEX implements a layered architecture that separates agent decision-making, policy enforcement, and transaction execution into distinct, auditable components.

System Layers

1

Agent Interface Layer

AI agents interact with AUTONEX through a high-level intent API. Agents describe what they want to do rather than constructing raw transactions.

  • Intent specification and validation
  • Agent authentication and authorization
  • Request rate limiting and quota management
2

Policy Engine Layer

The policy engine validates all intents against configured rules before execution:

Financial Policies

Transaction limits, spending caps, position sizing

Protocol Policies

Whitelist approved programs and CPI restrictions

Temporal Policies

Trading hours, cooldown periods, time-based limits

Risk Policies

Slippage thresholds, volatility gates, exposure limits

3

Execution Layer

Once an intent passes policy validation, the execution layer constructs and submits the appropriate Solana transactions:

  • Transaction composition from validated intents
  • Deterministic execution with error handling
  • Receipt generation with full audit trail

Data Flow

  1. →Agent submits intent to AUTONEX API
  2. →Policy engine evaluates intent against all configured rules
  3. →If approved, execution layer composes and submits transaction
  4. →On-chain receipt generated with intent, policy results, and execution outcome
  5. →Receipt returned to agent with transaction signature

Security Guarantees

The layered architecture provides multiple security guarantees:

✓No agent has direct access to wallet private keys
✓All actions require explicit policy approval
✓CPI restrictions prevent unauthorized program interactions
✓Immutable receipts enable full auditability
✓Emergency halt mechanisms for circuit breaking