Start free

The identity
layer for the
agentic web.

Know whether every session on your site is a person or an AI agent, and decide what each one is allowed to do.

Features
01 / 06

See who’s really there

See every AI agent on your site, where it came from, and what it tried to do.

Where your traffic comes fromlast 7 days
5,365 sessions from 22 countries, 383 of them AI
Benchmark

We caught Instinct.

personal agents
  • Instinct
  • Claude computer use
  • ChatGPT agent
  • Codex
agentic browsers
  • Aside
  • Comet
  • ChatGPT Atlas
  • Opera Neon
agent frameworks
  • browser-use
  • Stagehand
  • Playwright MCP
  • Nanobrowser

Assistants that browse for you, browsers with an agent built in, and the frameworks developers build their own agents with. However they're built and whichever model drives them, they all click through a real browser, and Shirimlabs tells them apart from people as they do.

The playground

Try your own agent.

A test site with Shirimlabs switched on. Point any AI agent at it and see it flagged.

  1. 01Open any AI agent
  2. 02Paste in the prompt below
  3. 03See it flagged as an agent
Go to shirimlabs.com/playground and complete the mission: find the real thanos-titan.exe and snap it.
Open the playground ↗

Find out who’s on your site.

Free for up to 500 blocked agents a month, on one site. No credit card.

Start free →How the free plan works