MIRA v0.311.0 — public beta

MIRA v0.311.0 — Guardian sentinel installer, now on macOS and Windows

A self-hostable, single-binary personal AI agent that runs on hardware you control. A project of Vexillon. Licensed under AGPL-3.0-or-later.

⚠️ Public beta (pre-release). Recommended build for new installs; supersedes v0.310.0.

The out-of-process MIRA-Guardian liveness sentinel — the watchdog that keeps watching even when MIRA itself crashes, hangs, or restart-loops, and raises a direct alarm to your device — can now be installed as a supervised service on all three desktop platforms, not just Linux.

mira guardian-install registers the sentinel as its own service, deliberately separate from the main MIRA service so it outlives a MIRA crash:

• Linux — a second systemd unit (mira-guardian-watch)
• macOS — a launchd agent (com.mira.guardian-watch)
• Windows — a dedicated SCM service (mira-guardian-watch)

mira guardian-uninstall removes it, and mira uninstall cleans up both the main service and the sentinel.

The sentinel is off by default. Enable and tune it under Settings → Guardian → Liveness sentinel, then run mira guardian-install.

Install

Linux / macOS: curl -fsSL https://get.vexillon.ai/install.sh | sh · Windows: irm https://get.vexillon.ai/install.ps1 | iex

Or download the signed build for your platform below, verify it against the vexillon.ai release key (below), extract the mira binary onto your PATH, and run mira setup. The web UI is bundled into the binary.

Targets

mira-0.311.0-x86_64-unknown-linux-gnu.tar.gz · -aarch64-unknown-linux-gnu.tar.gz · -x86_64-apple-darwin.tar.gz · -aarch64-apple-darwin.tar.gz · -x86_64-pc-windows-msvc.zip

Verify

Signed with minisign under vexillon.ai:

sha256sum -c SHA256SUMS
minisign -Vm mira-0.311.0-x86_64-unknown-linux-gnu.tar.gz \
  -P RWQX8PcjZB3S8i1V9AkZgUKoIy+eZWRzaEHKvBW9U/mkMP9Vp0B8xOaO

Trusted comment: signed by vexillon.ai — MIRA 0.311.0.