Integrating with your tests

No client library: run BeDD.exe, then drive the WebSocket, bedboo first (order).

powershell

BeDD.exe instance clone --slot 2                   # then copy your mod into (BeDD.exe instance path 1.26.60.05-2)\mods
BeDD.exe world singleplayer <worldDir>             # after restoring your test world
BeDD.exe launch --slot 2 --label my-mod --json     # pid, url, token
BeDD.exe stop <pid>

const bot = bedboo.createBot({ transport: 'bedd', bedd: { url: game.url, token: game.token } });

stdout: the result only; --json one document, -q identifiers, -v detail on stderr. Errors: error: … + hint: ({"error":{code,message,hint}}).
Exit codes: 0 ok, 1 failure, 2 usage, 4 not found, 5 conflict (e.g. slot in use), 10 declined.
One slot per parallel run; nothing to clean up.
Your own BeDD build: mod install <instance> --from <dir> (pin).
BeDD.exe dev: common mod-development steps (--help).

PowerShell: [System.Net.WebSockets.ClientWebSocket], one UTF-8 text message per op, read until EndOfMessage. Focus-Game, Assert-GameForeground: no-ops.

Moving from the PowerShell client

The module, shim and named pipe are gone; ops are unchanged. Clones moved from LeviLauncher's versions\<base>-hi<slot> to instances\<gameVersion>-<slot>.

Be.D.D. 1	Be.D.D. 2
`Connect-BeDD [-PipeName p]`	`BeDD.exe ps --json` or `run\<pid>.json`; open `url?token=…`
`Invoke-BeDD @{ op = … }`	the same JSON over the WebSocket
`Get-BeDDState`, `Get-BeDDWorld`, `Set-BeDDLook`, `Set-BeDDInput`, `Set-BeDDSlot`, `Invoke-BeDDAction`, `Set-BeDDButton`, `Send-BeDDPacket`, `Send-BeDDStack`, `Get-`/`Set-BeDDTimeScale`, `Join-BeDDServer`, `Send-BeDDKey`, `Clear-BeDDInput`, `Set-BeDDWindow`	op `state`, `world`, `look`, `input`, `slot`, `action`, `button`, `send`, `stack`, `timescale`, `join`, `key`, `release`, `window`
`Send-BeDDText`, `Send-BeDDMouse`, `Send-BeDDRaw`	`bot.chat` / `ui` click on a `ref` / `look`; else op `text` / `mouse` / `raw`
`Save-BeDDScreenshot`, `Get-BeDDBitmap`	op `screenshot`
tap pipe `<pipeName>-tap`	op `tap` `action:'subscribe'` (binary messages)
`harness-shim.ps1` (`Click`, `Press-Key`, `Type-Text`, `Move-Mouse`, `Scroll`, `Get-ClientBitmap`, …)	your own helpers over the WebSocket; prefer bedboo and `ui`
`Register-BeDDNative`	point the input class at the WebSocket instead of `SendInput`
`Install-BeDDMod`, `Uninstall-BeDDMod`	`BeDD.exe mod install`, `mod uninstall <instance>`
`Set-BeDDMode`, `-Mode`	`BeDD.exe mod config <instance> --world-mode <mode>`
`Set-WorldSinglePlayer`	`BeDD.exe world singleplayer <worldDir>`
`Start-BeDDGame.ps1`, `Start-Game`; `Stop-Game`	`BeDD.exe launch [--slot N] [--label …] --json`; `stop <pid>`
`$script:ExclusiveSignaling = $true`	`launch --exclusive-signaling`
`clone-instance.ps1`, `New-BeDDClone`, `Initialize-BeDD.ps1`, `Initialize-BeDDInstance`	`BeDD.exe instance clone --slot N` (new PC)
`Get-BeDDInstance`, `Initialize-BeDDServer`, `Get-BeDDServer`	`BeDD.exe instance show`, `server init`, `server list`
`Start-BeDDServer.ps1` (`-Stop`, `-Command`)	`server start` / `server stop`; op `command` on the server
`BeDDManager.ps1` (`-List`, `-Game <pid> -Action close`, `-Shutdown`)	`BeDD.exe` (window), `ps`, `stop <pid>`, `manager stop`
config `pipeName`, `pipeInstances`, `managerScript`	`wsPort`, `wsMaxClients`, `manager`
`BEDD_PIPE`, `BEDD_MANAGER_PIPE`; `BEDD_VERSIONS_DIR`, `BEDD_LAUNCHER_DATA`, `BEDD_LIP`	`run\<pid>.json`; `BEDD_LEVILAUNCHER`, `BEDD_INSTANCE`

Be.D.D. 1 harnesses: BeetrootSkin, AlleviatedBackpacks.