Changelog

What changed, and when.

Dated, so you can see this is being worked on rather than take our word for it. Every line below is already in the product.

  1. Hermes Agent is supportedNous Research's open-source agent gets all four protections. Its hook system already speaks the same protocol, so commands and file writes are both checked before they run.
  2. Turn any protection off, per toolRules, command guard, write guard and memory are four separate switches for each tool. Turning one off never touches the others.
  3. Full guards for Gemini CLI and CodexBoth gained hook systems and we had not re-checked. Commands and file writes are now blocked before they happen, and your rules are added to every session — the same protection Claude Code gets.
  4. Cursor is supportedAlpha Harness now registers a hook with Cursor that inspects every terminal command before it runs and refuses the dangerous ones.
  5. Aider is supportedYour conventions are added to Aider's own config so they load in every session. Existing settings in that file are merged, never replaced.
  6. Guard latency measured at 20 msThirty runs of the full check on an M2 Pro: 18 ms median, 20 ms at the 95th percentile. Fast enough that you never notice it.
  7. Guards actually run in your Claude CodeUntil now the laws were installed as text while the hooks that enforce them were not registered. Every guard is now wired, and the installer reports a missing one as a failure.
  8. Codex byte-limit detectionCodex stops reading its rules file at a fixed size and never warns you. The installer measures the file and refuses to write one that would be cut off.

387 automated tests run against the engine on every change, last measured Sep 5, 2026.

Status

Core engine ready. Offline memory, command and write guards, 387 automated tests passing.

Installers. The macOS, Windows and Linux builds are being signed and notarised. Leave your email on the download page and you get the link the day it is ready.

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