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Show HN: Signal Core - contracts, approvals, and receipts for OpenClaw agents

https://github.com/FeatureForge-Labs/signalai-core-release/releases/tag/signal-core-preview-2026-04-01-assessment
1•d-milliken•1h ago

Comments

d-milliken•1h ago
I’ve been building Signal Core, a governance layer for tool-using automation.

The design goal is to keep governance separate from the runtime:

OpenClaw = runtime / tool loop NeMo Claw = deployment / sandbox Signal Core = contracts, approvals, minimal durable memory, and append-only receipts

This preview is intentionally narrow. It is a Unix CLI preview for Apple Silicon macOS, not a full agent runtime. The bundle includes:

- a governance-only host - allow/block demos and audit receipts - a mock OpenClaw-shaped harness - a bounded release-packet Q&A command

Example: ./signal-core ask "what are the host requirements?"

That Q&A answers only from the bundled release docs. It is not repo search and not a general chat assistant.

The question I’m really trying to validate is whether this split is useful in practice: should runtime and sandbox stay separate from a dedicated contract/approval/receipt layer, or should those concerns live inside the runtime itself?

I’d especially value feedback from people already running agent/tool systems in production.

If you think this should just be a runtime feature and not a separate layer, that’s the criticism I most want.