Context Layer: A User-Controlled Contract for Cross-Model/Agent Context Transfer

sierracatalina · x · 2026-08-24

Sierra Catalina proposes the 'Context Layer', a user-controlled protocol designed to move the minimum useful context across models, agents, and applications. The protocol invariant consists of six steps: Capture, Normalize, Vault, Decide, Bundle, and Act. It emphasizes data sovereignty where raw data never crosses the boundary; instead, interactions occur via expiring, single-use receipts with restrictions and provenance. The project includes detailed architecture documentation, v0.2 contract code, and an interactive demo with a local proof profile.

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