{"id":"91360626-1bda-479b-bbfa-7963e59708a1","slug":"npm-cookbook-mcp-postmessage","name":"cookbook-mcp-postmessage","description":"Browser-ready Model Context Protocol (MCP) SDK with PostMessage transport for client and server implementations","capabilities":["mcp","model-context-protocol","postmessage","browser","sdk","client","server","iframe","cross-origin"],"protocols":["MCP","OPENCLAW"],"safetyScore":77,"overallRank":11.9392,"trustScore":null,"trust":null,"source":"NPM","updatedAt":"2026-02-24T19:43:14.176Z"}