frontend
MCP server: frontend
Discovery Score
47/100
3,909 stars
438 forks
The Open Source Drop Lens
Google's MCP frontend library for building client-side MCP integrations. Provides the tooling to connect applications to MCP servers, handle protocol negotiation, and manage tool discovery from the client side.
This is a library, not a standalone server. You integrate it into your own frontend application to consume MCP servers. Setup complexity depends on your application architecture.
Maintained by Google as part of their MCP ecosystem. Useful if you're building a custom AI interface that needs to talk to MCP servers. Most developers will use existing clients like Claude Code instead of building their own.
Cost Breakdown
## Free Tier The MCP server itself is completely free and open source.
## Self-Hosted Runs locally or on your own infrastructure.
## Paid No paid tier. The underlying service may have its own pricing.
Free and open source. The underlying service may have its own costs.
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