Sato OS
Self-hosted control plane for onchain agents: sealed local wallet, ERC-7715 session grants with chain-enforced caps, EIP-7702 execution, EAS attestation ledger, human kill switch.
Overview
Sato OS runs on the operator's machine (macOS/Linux, Windows via WSL) and supervises onchain agents end to end: the agent registers its own ERC-8004 identity at birth, spends only through ERC-7715 session grants whose caps are enforced by the chain rather than the app, executes via EIP-7702 smart-EOA transactions, and writes verified executions to an EAS attestation ledger that its public Agent Passport reads. Keys stay local; there is no hosted custody path. Commercial license (one-time), free updates through v1.x.
Sato Score
39/100· LowHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 20/35
- Code transparency
- 0/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 13/15
- Independent verification
- 0/10
Details
- Chains
- Base, Ethereum, Solana, Arbitrum, Optimism, Polygon
- Agent types
- Infrastructure
- Open source
- No
- Pricing
- Paid
- Last checked
- 2026-07-14
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Sato OS fits
Related concepts: How Agents Use Wallets, What Are Onchain Agents?, Onchain Agents vs Offchain Agents
Listing History
Recorded changes to Sato OS's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Jul 14, 2026Auto-enriched: chains supported, deployment options, supported integrations, has pricing +1 more
- Jul 14, 2026Listed on Sato Hub
- Jul 14, 2026Sato Hub began tracking this listing
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