LaunchRepo.

Glossary term

Browser agent

An agent that operates a web browser — navigating, reading pages, filling forms and clicking — either as a product of its own or a coding agent with a browser tool.

Definition

A browser agent is an AI agent whose tools are a web browser: open a URL, read the page or its accessibility tree, type into fields, click, upload files. It can be a dedicated product or a coding agent extended with a browser integration. A headed browser is one you can see; a headless one runs invisibly.

For form work the important properties are which browser profile it uses (your signed-in accounts or a blank one), whether you can watch it, and whether a successful tool call is verified against the page.

Example

The agent opens a directory’s profile form in your signed-in Chrome, types the bio and clicks Save. The tool call returns success. The rule “a returned tool call is not proof” makes it reopen the profile: the field is empty, because the edit never saved. The PitchWall field guide records exactly this.

The agent enters the text again with native input, reopens the field, sees the text persisted and only then continues to the product form. You watched every step in your own window and never shared a password.

Why it matters for a directory launch

Directory forms live behind logins, verification emails, CAPTCHAs and two-factor prompts. A browser agent in your own signed-in Chrome can do the repetitive part while you approve the connection, solve the challenge and keep control of the accounts. A headless agent with your credentials somewhere else is a different risk profile entirely.

How LaunchRepo handles it

BROWSER-SETUP.md connects the agent to the Chrome you already use — remote debugging enabled via the inspect page on Chrome 144+, or a dedicated local profile on a loopback port — through Chrome DevTools MCP. A smoke check on a public page precedes any submission. The rules: close unrelated sensitive tabs, no cookie export, no profile copying, a CAPTCHA or 2FA is a human handoff, and a tool call that returned is not proof the page saved.

Go deeper

LaunchRepo with browser agents

Which browser agents can run the repository, how each one connects to your Chrome and the points where a person has to take over.

See the term in the repository

LaunchRepo is 299 directory playbooks, a product context file and a submission tracker your own agent runs. Pay €119.00 once; use it for every product you own.

See pricing