HomeOps Guardian - an MCP Streamable HTTP server (spec 2025-11-25) that lets Alexa+ read household circuit telemetry and stage rate-aware load shifting behind a human confirmation gate. Amazon Developer Hackathon 2026.
Doorstep - objective spoken descriptions of Ring doorbell events for blind and low-vision users. Bedrock Nova Pro under a measured accessibility audit, watermark excision, and first-class refusals. Amazon Developer Hackathon 2026.
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