Chat to build. Watch the work happen live. Review every change, rewind any run, and pair with teammates and an AI in the same room — all in one app you can open anonymously and deploy to the edge.
No dashboards to learn. One calm prompt: “Ask Smithers to build…”. Pick a model, talk or type, and go. The whole control plane unfolds from this one line.

Type a slash command and a card appears in the chat; click it and the matching surface slides in beside you. Chat, Store, Concierge — the same box switches modes as you work.

A live run tree shows the agent planning, editing files, and queuing tests in real time. Open any node to read its exact prompt, tool calls, and props — nothing is a black box.

Every run produces a real, syntax-highlighted diff — file by file, additions and deletions counted, new and deleted files flagged. Review the agent’s work like a teammate’s pull request.

Scrub a run’s snapshots like a video. Jump back to any frame, hit Replay, or Fork from here to try a different path — without losing the original. Approval gates are marked right on the track.

Agents pause at the gates you set and wait. Approve, deny, or cancel from one review inbox — human-in-the-loop is a first-class surface, not an afterthought.

Smithers isn’t tied to one provider. Register agents on Codex, Gemini, Kimi and more — drive them from your own subscriptions and route each task to the right brain for the job.

A shared workspace where two people and one model edit the same document live. Every keystroke and cursor syncs instantly; prompt the shared AI and its reply lands in everyone’s console and the doc.

See who’s online, follow their cursors, and browse the real repo file tree together. Flip on “collaborate on one prompt” and you co-author a single request to the model — synced to every collaborator over ElectricSQL.

One palette for files, commands, slash actions, and “ask AI”. Fuzzy-search your way to any surface or action without lifting your hands off the keyboard.

Install reusable workflows and drop into a guided task in one click. The catalog is the live set registered on your gateway — launch any of them straight from the composer.

Describe a task in plain words and the concierge builds a context contract — goal, scope, non-goals, open questions — then routes it to the right workflow once the readiness checks pass.

Logs, memory, prompts, scores, schedules, version control, issues and more — every part of an agent’s life has a real, live home.












Presence, a shared diff, and an AI that edits with you — Pair turns a solo session into a team workspace without anyone leaving the browser.



Use it anonymously — no login wall. Sign in only when you want your own repos and workspaces.
Add it to your dock. Works on the web today, and the same UI runs in a desktop shell.
Ships as a single Cloudflare Worker — your SPA and every API behind one fast origin.
Real backends, end to end. No mocks, no demos — every screen in this tour is the live app.