Harness Bay Get the app

Harness Bay

One inbox for every coding agent on your machines.

Cursor, Claude, Codex, and the rest pull into one bay. Read real transcripts locally — reply in each agent’s native session when you’re ready.

Get the app Why it exists

The jam

Your agents don’t share a driveway.

Work scatters across Cursor here, Claude there, Codex somewhere else. You lose the thread switching windows — and there’s no single place that answers “what’s waiting on me?”

  • Scattered sessions Seven tools, seven histories, zero shared inbox.
  • Context tax Every hop resets what you were looking at.
  • Blind spots Something finished overnight and you only find it later.

The bay

Every provider backs into the same dock.

Harness Bay finds the coding agents already on your machine and shows their real conversation history in one place. Observe first. Reply through each agent’s own native session where supported.

Cursor
Claude
Codex
OpenClaw
Hermes
  1. 1
    Discover

    Find sessions on this machine — and on remotes over SSH when you add them.

  2. 2
    Observe

    Read the real transcripts in one inbox, not a fake summary feed.

  3. 3
    Dispatch

    Reply in the native tool where supported, after you opt in per agent.

Who it’s for

Built for people who already have more than one harness.

If you live in more than one coding agent — or you’re about to — Harness Bay gives you one place to see what’s waiting across all of them. Cursor plus one CLI is enough; a full fleet is fine too.

Multi-agent operators

You bounce between tools on purpose and want one place to see what’s live across all of them.

Second-CLI curious

You live in Cursor but tried Claude or Codex — and now histories live in two worlds.

Local-first skeptics

You won’t send transcripts to someone else’s cloud just to get a nicer inbox.

Trust

It reads your agent transcripts — so the posture is absolute.

  • 100% local — no account, no telemetry.
  • Read-only by default — looking never implies writing.
  • Dispatch is opt-in — per agent, with the real command shown at consent.
  • Agent-agnostic — no vendor is the hero; next month’s harness is another bay, not a rewrite.

Get the app

Mac first. Windows next.

The public desktop apps aren’t ready yet. First up: a signed, notarized Mac download — double-click, no terminal tour. Windows follows once that path is solid.

Coming soon

macOS

Download for Mac

Signed and notarized .dmg for Apple silicon. Automatic updates will follow.

Coming soon

Windows

Download for Windows

Planned after the Mac release. Same idea: a native installer, not a developer checkout.

What works today

Honest status while the public downloads catch up — so you’re not sold a feature that isn’t shipping yet.

Capability Status
Observe — sessions and transcripts All adapters, local and over SSH
Dispatch — reply in the native tool Claude, Codex, Cursor, Grok Build — local, opt-in
Desktop app for Mac Coming soon — signed and notarized download
Desktop app for Windows Coming after Mac