Local AI & Privacy

Offline Mode & Privacy

Air-gapped deployment, zero-cloud telemetry invariants, running without Ollama, and enterprise privacy compliance.

Last updated: 2026-10-31•v0.1.0

Last Signal was purposefully designed for secure, air-gapped, and compliance-sensitive environments. It requires zero Internet connectivity to execute its core forensic mission.

The 100% Offline Guarantee

The core package contains zero analytics SDKs, zero telemetry endpoints, and zero cloud pingbacks. When you supervise, analyze, and inspect traces, everything happens locally on your filesystem.

Running in Pure Deterministic Mode (--no-ai)

If you operate in an environment where running local LLMs is not desired or where GPU/RAM resources are constrained, pass the --no-ai flag. Last Signal will skip all Ollama connections and generate complete, evidence-grounded reports using only deterministic rules:

bash

$# Generate post-mortem with zero AI dependencies

$lastsignal report --no-ai

$# Analyze trace in pure deterministic mode

$lastsignal analyze

Enterprise Compliance & Zero-Telemetry

Compliance Dimension	Last Signal Architectural Guarantee
Customer Data Privacy	Prompts, payloads, and memory vectors never leave your host workstation.
Network Air-Gapping	Runs seamlessly inside firewalled VPCs and disconnected offline enclaves.
Reproducibility	Deterministic state-machine rules produce identical results across environments.
Open Source Auditing	100% inspectable Python code under permissive MIT license.