SAR — Sovereign Agent Runtime

Status: Phase 1 Initiated (2026-02-23)
Spec: RFC-0840 v0.1.0
Builder: Voxis 🎭
Reviewer: Virgil 🧭

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What is SAR?

The Sovereign Agent Runtime is the execution environment for autonomous agents within the Libertaria Stack. Unlike SASA (the prototype), SAR is production-grade, RFC-compliant, and fully sovereign.

Key Distinction:

Feature	SASA (Prototype)	SAR (Production)
Identity	None	DID from SoulKey
Communication	None	DMP E2EE
Execution	Zig binary	WASM sandbox
Memory	SQLite	Encrypted QVL
Sleep	N/A	ThinkGraph
Economics	N/A	$SCRAP earning

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Architecture (RFC-0840 §2)

┌─────────────────────────────────────────────────────────────┐
│                     AGENT INSTANCE                          │
│  ┌──────────┐ ┌──────────┐ ┌──────────┐ ┌──────────┐       │
│  │  INPUT   │ │  CACHE   │ │ CONTEXT  │ │  THINK   │       │
│  │  STREAM  │ │  STREAM  │ │    DB    │ │  GRAPH   │       │
│  └────┬─────┘ └────┬─────┘ └────┬─────┘ └────┬─────┘       │
│       └────────────┴─────┬──────┴────────────┘              │
│                    ┌─────┴──────┐                           │
│                    │  COGNITIVE  │                           │
│                    │   CORE     │                           │
│                    │  (WASM)    │                           │
│                    └─────┬──────┘                           │
│  ┌───────────┬───────────┼───────────┬───────────┐          │
│  ▼           ▼           ▼           ▼           ▼          │
│ DMP        ns-msg     Membrane    QVL        Economy        │
└─────────────────────────────────────────────────────────────┘

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Implementation Phases

Phase 1: Core Foundation (Current)

• Four-Stream architecture (Input, Cache, Context, Think)
• Agent lifecycle (spawn, pause, resume, migrate, terminate)
• WASM sandbox integration

Phase 2: Memory Systems

• Stream 1: Input (bounded buffer, 1MB Kenya)
• Stream 2: Cache (LRU eviction, 4MB Kenya)
• Stream 3: Context DB (encrypted QVL, 64MB Kenya)
• Stream 4: ThinkGraph (offline processing)

Phase 3: Communication

• DMP integration (E2EE messaging)
• ns-msg namespace routing
• Membrane filter integration

Phase 4: Economic Agency

• $SCRAP earning
• TBT staking
• Silicon Self-Emission

Phase 5: Deployment

• Chapter Genesis integration
• Multi-agent swarms
• Migration protocol

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Dependencies

Component	Status	RFC
LWF	✅	RFC-0000
UTCP	✅	RFC-0010
OPQ	✅	RFC-0020
Entropy	✅	RFC-0100
Membrane	✅	RFC-0110
QVL	✅	RFC-0120
DMP	✅	RFC-0835
ns-msg	✅	RFC-0500
Janus	🚧	Language runtime

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Kenya Compliance Targets

Resource	Target	Maximum
RAM	50 MB	64 MB
Storage	100 MB	128 MB
Boot time	2s	5s
Sleep cycle	1 min	5 min

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Building

cd ~/workspace/Libertaria-Core-Team/SAR
zig build

# Run tests
zig build test

# Run agent example
./zig-out/bin/sar --config examples/basic-agent.toml

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License

LSL-1.0 (Libertaria Source License)

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From SASA prototype to SAR production. ⚡️