What is WebMCP?
A protocol that exposes web browser capabilities through the Model Context Protocol, enabling AI agents to interact with the web dynamically.
Detailed Explanation
WebMCP is an emerging standard that brings the Model Context Protocol to web browsers. It defines how browsers can expose their capabilities — navigation, DOM inspection, form interaction, screenshot capture — as MCP tools that any compatible agent can discover and use. Instead of hardcoding browser automation scripts, agents using WebMCP discover available browser actions at runtime, understand their input schemas, and compose them into workflows. This makes web interaction more flexible and maintainable, as new browser capabilities become available automatically without code changes to the agent.
Related Terms
Frequently Asked Questions
Is WebMCP the same as MCP?
WebMCP is a specific application of MCP to web browsers. MCP is the general protocol; WebMCP defines how browsers implement it.
Which browsers support WebMCP?
WebMCP is an emerging standard. Current implementations typically use Playwright-controlled browsers with an MCP adapter layer. Native browser support is expected to grow.
How does WebMCP compare to Playwright?
Playwright is a browser automation library. WebMCP is a protocol layer on top of browser automation that makes browser capabilities discoverable and composable by AI agents. They work together.