AgentGo MCP server

This is AgentGo's MCP server. The browser lives in the main repo. ⭐ Star AgentGo  ·  ⬇ Download for Windows 11  ·  Benchmark

agentgo-mcp

The MCP server for AgentGo, the browser your AI agent drives. MIT licensed.

AgentGo is a real Chromium browser for Windows 11, built for agents. This repository is the part your agent talks to: the MCP server, the local control protocol it speaks to the browser, the command registry and the policy types. The browser itself lives in the main repository.

• Compact pages. browseropen and browserread return a short outline: headings plus interactive elements as [ref] role "name".
• Only what changed. browseract and browserbatch use real mouse and keyboard input, wait for the page to settle, and reply with the diff, not the whole page again.
• The human stays in charge. Payments and final submissions come back as approval.required; the agent calls browserwaithuman and you approve in the browser.
• Accounts without tokens. browser_account calls the APIs of accounts you linked, without the agent ever holding a token.
• Built for single-page apps. Repeated buttons say which row they belong to, a reference that a re-render moved to another item heals or fails loudly instead of clicking the wrong row, browseract {action: "scroll", until} scrolls a long or virtual list in one call, browserwait takes named conditions (enabled, gone, text), and any action can say what must happen (expect).
• GoMini. When the on-device model is on, browser_delegate hands it routine steps.

On 24 BrowserGym MiniWoB++ tasks with the same model, AgentGo solved 22, browser-use 19 and Playwright MCP 18 (method and results). With 0.1.6, on 37 tasks including 14 single-page apps and all four browsers running at the same time: AgentGo with GoMini v6 solved 37, AgentGo 37, browser-use 35 and Playwright MCP 31, with AgentGo using 95-114k input tokens per task against 227-306k (0.1.6 results).

Tools

browseropen, browserread, browseract, browserbatch, browserwait, browsertabs, browserscreenshot, browserwaithuman, browserguide, browseraccount, browsercall, plus browser_delegate when GoMini is on.

Use it

Install AgentGo from the latest release. Its installer connects Claude Code, Codex or Droid for you, using agentgo mcp.

Claude Code plugin: the server and the agent guide in one step.

/plugin install agentgo --marketplace Moha2005269/agentgo-mcp

Claude Desktop: open agentgo-mcp-0.1.6.mcpb to install it as an extension.

MCP Registry: listed as io.github.Moha2005269/agentgo.

To run this server from source instead:

cargo build --release -p agentgo-mcp --bin agentgo-mcp

Then point your MCP client at target/release/agentgo-mcp. It attaches to the newest running AgentGo, or starts agentgo from PATH (set AGENTGO_EXE to use another path).

{ "mcpServers": { "agentgo": { "command": "C:\\path\\to\\agentgo-mcp.exe" } } }

Offline mode

Shortened. The full README is on GitHub.