Assistant
Hello! What are you working on today?
Assistant screens
ProA composer, a chat, a docked panel, an agent you can direct and watch, and a builder to set one up.
Composer
Chat
Release notes draft
Side panel
Q3 planning
Goals for the quarter: ship usage billing, cut onboarding to five minutes, open the Frankfurt region. Risks: the billing migration is two weeks behind and the Frankfurt launch depends on legal review.
Agent input and run
Carries out the work and asks before risky steps.
Type a goal, for example “Add retries with backoff to webhook delivery”. Try “/” for commands and “@” for files.
Agent builder
Model
0 characters
Before you publish
- Give the agent a name, done
- Write instructions of at least a couple of sentences, still to do
- Give it a tool or some knowledge, done
Try it
Send a message to see how Billing helper answers with this setup.
Page appearance
Components #
Each component has its own page with a focused preview, installation, usage and API.
- Agent run screenAn agent run you can supervise: steps with evidence and time, approval gates that state the consequence, a live log, pause and stop.
- Model pickerA compact menu for choosing which model answers.
- Agent chat inputA prompt box with model, tool toggles and suggestions around it.
- Agent runThe full view of an agent task: steps, status, approvals and cost.
- Agent builderA form for configuring an agent: instructions, model, tools and knowledge, with a test chat.
- Prompt playgroundWork on a prompt with real inputs: a field for every {{variable}}, model and sampling settings beside it, output with tokens and time, and saved versions you can diff against the editor, settings included.
- Eval compareTwo prompt or model variants on the same cases: average score, latency and tokens with B’s change against A, both answers side by side, a human pick per case (1, 2, 3), and filters for regressions and disagreements.
- Context window meterHow full a model’s context window is and with what: system prompt, tools, files and conversation against the limit and the room kept for the reply, warnings at 80% and 95%, and Compact with the room it will win back. A small version sits in a composer.
- Branching threadA conversation that keeps every version: editing a message or trying again starts a branch beside the original, ‹ 2 / 3 › moves between versions, and everything after follows the branch you choose.
- Connection consentAsk before an assistant connects to something on someone’s behalf: who made it and whether that is verified, each permission in plain words with write and admin marked, optional ones left off, and for how long.
- Generative rendererRender a UI an assistant described as JSON through a registry you control: no HTML or scripts, unknown parts replaced by a marked placeholder while the rest renders, the spec and its problems one click away, and only allowed actions sent.