mcp-b · MCP server
React hooks for Model Context Protocol (MCP) - expose React components as AI tools for Claude, ChatGPT, Cursor, and Copilot with Zod validation
Not claimed by its maker. Is this yours? Prove it and answer the findings
Published because it was found. A finding is information about where the limits are, not a verdict that the software is unsafe.
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React hooks for Model Context Protocol (MCP) - expose React components as AI tools for Claude, ChatGPT, Cursor, and Copilot with Zod validation
Static scanned
This one installs no executable, so there is nothing to run. It is a library you import into your own process. Add it with npm i @mcp-b/react-webmcp@5.1.0 and call it from your code.
20,774 installs last month · build provenance signed · no published advisories · version current · checked 2026-10-07
Built from source, attested
npm publishes a signed statement that this exact package was built from the repository below, at this commit. It is verifiable without taking our word for it.
It renders the current rung (static scanned) and links back here, where what that does and does not establish is one click away. It updates itself as the evidence deepens.
[](https://ooruby.com/market/mcp-b-react-webmcp)Verification records what our published tests found on a specific version at a specific date. It is not a warranty, and it does not certify that software is free of defects.
Browser transport implementations for Model Context Protocol (MCP) - postMessage, Chrome extension messaging, and iframe communication for AI agents and LLMs
Maintenance
MaintainedA release on 31 Aug 2026 (5.1.0), 23 days before this check on 23 Sep 2026. Anything later would only be more recent.
Read from the npm registry, read by the weekly version refresh.
Release activity only: it says nothing about quality or safety, and a finished small package can be fine without releases. How it is measured