Inspect, debug & manage your bext fleet.
A native desktop app that talks straight to bext's built-in admin API — requests, caches, config, realtime, and workflows in one window. Local servers or remote, over SSH.
Everything bext exposes, made visible
Companion surfaces the engine's internals as panels you can actually click through — no curl-ing the admin API by hand.
Request Inspector
Live request waterfall. Replay any request, diff responses, export HAR.
Cache Explorer
Browse ISR, fragment, and tenant caches. Invalidate by tag with one click.
Config Editor
Visual TOML editor with schema validation and a diff preview before you apply.
Realtime Monitor
Topic tree, message inspector, and a live connection table for WebSocket / SSE.
Plugin Workshop
Scaffold plugins and run them in a sandboxed QuickJS playground.
Flow Debugger
Workflow timeline with step inputs, outputs, and crash-recovery replay.
Local or remote
Point it at localhost or tunnel into any production box over SSH. Manage as many instances as you run, side by side.
Works headless
Run Companion without a GUI in CI — validate configs, check conformance, and export traces as part of your pipeline.
$ bext-companion --headless --check conformanceGet Companion for your platform
A single download. Auto-updates built in. Connects to any bext server, anywhere.