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Zero-Trust Signal Gateways for Local AI Agents: Hardening JSON-RPC Envelopes, Attachment Quarantine, and Execution Boundaries

By George Valentin Voina | November 14, 2026

When you connect a local AI coding agent to Signal with autonomous tool execution, your chat gateway becomes a remote shell. Learn how to audit and harden signal-cli JSON-RPC envelopes, attachment staging, concurrency locks, and Linux file permissions.

Federated AI Agent Memory: Moving Distilled Knowledge Between Teacher and Student Machines Across Engineering Teams

By George Valentin Voina | November 14, 2026

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Over the previous installments of this series—from Giving Local AI Assistants Long-Term Memory and Learning While You Sleep: Out-of-Band Memory Dreaming to Hardening Claude Code’s Memory: Mistake Ledgers, Per-Prompt Context, and Verifying the Dreamer Itself and Hardening Local AI Agents: Procedural Skills, Mistake Ledgers, and Real-Time Verification—we solved single-machine amnesia. An AI coding assistant running… Read More: Federated AI Agent Memory: Moving Distilled Knowledge Between Teacher and… »