English | 中文

Hanzi Browse

The context layer for browsing agents.

Your browsing agent keeps failing on real sites — X uses Draft.js, LinkedIn hides the connect button, Gmail needs keyboard shortcuts. Hanzi Browse ships 24 site playbooks — hints for the LLM, not brittle scripts — so it actually finishes the task.

Works with

                    

Two ways to use Hanzi Browse

Same 24 site playbooks underneath. Two install paths depending on who's driving.

For your agent — a browser sub-agent for your coding agent

One command. npx hanzi-browse setup detects every AI agent on your machine (Claude Code, Cursor, Codex, and 9 more) and wires Hanzi Browse in as an MCP tool. Your main agent delegates browser work; a sub-agent runs the loop — read page → plan next action → click/type/scroll → observe → repeat until done — and returns a clean answer. Site playbooks auto-load by URL so the model already knows the quirks.

For your product — browser automation for your users, described in English

Your backend calls runTask({ task: "…" }). Your users' own Chrome executes it, signed in as themselves. Same 24 playbooks as the CLI, exposed as a REST API and @hanzi-browse/sdk. Free tools on tools.hanzilla.co are built on this SDK.

Get Started

npx hanzi-browse setup

One command does everything:

npx hanzi-browse setup
│
├── 1. Detect browsers ──── Chrome, Brave, Edge, Arc, Chromium
│
├── 2. Install extension ── Opens Chrome Web Store, waits for install
│
├── 3. Detect AI agents ─── Claude Code, Cursor, Codex, Windsurf,
│                           VS Code, Gemini CLI, Amp, Cline, Roo Code
│
├── 4. Configure MCP ────── Merges hanzi-browse into each agent's config
│
├── 5. Install skills ───── Copies browser skills into each agent
│
└── 6. Choose AI mode ───── Managed ($0.05/task) or BYOM (free forever)

• Managed — we handle the AI. 20 free tasks/month, then $0.05/task. No API key needed.
• BYOM — use your Claude Pro/Max subscription, GPT Plus, or any API key. Free forever, runs locally.

Examples

"Go to Gmail and unsubscribe from all marketing emails from the last week"
"Apply for the senior engineer position on careers.acme.com"
"Log into my bank and download last month's statement"
"Find AI engineer jobs on LinkedIn in San Francisco"

Skills & Free Tools

Hanzi Browse has two distribution channels. Both use the same browser automation engine and site domain knowledge:

Skills — for users who run Hanzi Browse locally through their AI agent. The setup wizard installs skills directly into your agent (Claude Code, Cursor, etc.). Each skill teaches the agent when and how to use the browser for a specific workflow.

Free Tools — hosted web apps that anyone can try without installing anything. Each tool is a standalone app built on the Hanzi Browse API that demonstrates a use case. Every skill can become a free tool.

Skills

Installed automatically during npx hanzi-browse setup. Your agent reads these as markdown files.