Web app · Zero install

Your agents, one tab away

Run autonomous agents straight from the browser. Nothing to download — sign in, prompt, and watch every step stream back live as the agent reasons, calls tools, and ships the result.

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No credit card. Works in any modern browser.

Find 5 senior backend engineers open to a move — Go, fintech, Berlin.
exa_people_search · senior backend write_file · shortlist.md Screened 142 profiles against the brief. Top 5_
## Shortlist — 5 of 142 - A. Novak · 8y Go · ex-fintech (92% fit) - L. Meyer · payments infra (88% fit)
Streaming SSE · resumable

Everything runs in the cloud

The web app is the fastest way to put an agent to work. The sandbox, the streaming, and the storage are all managed — you bring the prompt.

How a run streams

From prompt to result, live

  1. 01

    You prompt

    A message hits the task endpoint over HTTPS.

  2. 02

    Agent loop

    The ReAct loop perceives, picks a tool, and acts.

  3. 03

    Sandbox

    Tool calls execute in an isolated cloud sandbox.

  4. 04

    Stream back

    Tokens + tool results stream to your tab live.

Want the code to run on your machine?

The Desktop app runs the sandbox locally and keeps your data on-device — same UI, local-first.

Explore Desktop

Ready to build?

Get started with Zapvol in minutes. Free and open source.

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