# Human Browser MCP Server

**Canonical:** https://apis.io/apis/humanbrowser-cloud/humanbrowser-mcp-server/  
**Provider:** Virix Labs — https://apis.io/providers/humanbrowser-cloud/  
**Base URL:** https://agent.humanbrowser.cloud/mcp  
**Documentation:** https://humanbrowser.cloud/docs/mcp

Human Browser MCP Server is one of 4 APIs that [Virix Labs](https://apis.io/providers/humanbrowser-cloud/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP, Agent-Native, and Browser Automation. The published artifact set on APIs.io includes API documentation.

Model Context Protocol access to the same browser runtime, shipped two ways: a hosted Streamable HTTP endpoint at https://agent.humanbrowser.cloud/mcp that requires the hb_live_ bearer token (anonymous initialize and tools/list answer 401 with WWW-Authenticate: Bearer realm="humanbrowser-mcp"; 60 requests per 60 s per token) and a stdio server inside the npm package (`npx -y @virixlabs/humanbrowser mcp`, HB_TOKEN env). The package source exposes three tools — humanbrowser_run, humanbrowser_stream, humanbrowser_viewer_url — with JSON-Schema inputSchemas; the provider's MCP docs page describes a different six-tool surface that could not be verified. RFC 9728 protected-resource metadata names this endpoint as an OAuth resource (scopes mcp:run, mcp:read) with an authorization server on the same host.

## Machine-readable artifacts (5)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/humanbrowser-cloud/refs/heads/main/mcp/humanbrowser-cloud-mcp.yml
- **MCPServer** — https://agent.humanbrowser.cloud/mcp
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/humanbrowser-cloud/refs/heads/main/mcp/humanbrowser-cloud-tool-crosswalk.yml
- **Documentation** — https://humanbrowser.cloud/docs/mcp
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/humanbrowser-cloud/refs/heads/main/apis.yml

## Other Virix Labs APIs (3)

- [Human Browser A2A Agent](https://apis.io/apis/humanbrowser-cloud/humanbrowser-a2a-agent/)
- [Virix Labs Account API](https://apis.io/apis/humanbrowser-cloud/humanbrowser-cloud-account-api/)
- [Virix Labs Session API](https://apis.io/apis/humanbrowser-cloud/humanbrowser-cloud-session-api/)

## Tags

MCP, Agent-Native, Browser Automation

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/humanbrowser-cloud/humanbrowser-mcp-server/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/humanbrowser-cloud/.