Product · MCP toolbelt

36 browser tools, MCP-native.

VulpineOS exposes the browser as a 36-tool MCP server. Any LLM client that speaks Model Context Protocol — Claude, GPT, Gemini, OpenRouter, Ollama, anything — can drive a Camoufox session through the same wire.

36 typed toolsMCP-nativeCDP fallback via Foxbridge

Tool categories

The toolbelt splits into five categories.

Core (12)

navigate, snapshot, click, type, screenshot, scroll, new/close context, get_ax_tree, click/type/hover by ref.

Agent reliability (8)

wait, find, verify, screenshot_diff, page_settled, select_option, fill_form, page_info.

Interaction (3)

press_key, clear_input, get_form_errors.

Human realism (3)

human_click (jitter + trajectory), human_scroll (easing + pauses), human_type (character variance + corrections).

Extensions (10)

annotated_screenshot, click_label, get_credential, autofill, audio capture, mobile bridge, more.

Loop detection

The toolbelt tracks consecutive identical tool calls. After three identical calls in a row, the next response includes a warning telling the agent to try a different approach. Resets on navigation. Catches stuck loops without the agent realising it is stuck.

BYO model, every time

VulpineOS does not proxy your LLM calls.

You configure your provider keys in the runtime config; the agent talks to the provider directly.

We never see, log, or charge for tokens.

Operator-controlled model path

Full reference

See every tool, with descriptions and category notes, at /mcp-tools — a single-page reference for all 36 tools across the five categories.

Resources

Architecture deep-dive
docs.vulpineos.com/architecture — every patch, where it lives, and why.
VulpineOS source
github.com/VulpineOS/VulpineOS — runtime, patches, additions.

Self-host the runtime today.

Pull the source, build the binary, and drive your first agent. The waitlist gates the managed runtime; the open-source path is open now.

Read the docs→Star on GitHub