Bucket Feature Flags MCP Server

/** * This is a simple example of how to use the Reflag SDK in a Cloudflare Worker. * It demonstrates how to initialize the client and evaluate flags. * It also shows how to flush the client and wait for any in-flight requests to complete. * * Set the REFLAG_SECRET_KEY environment variable in wrangler.jsonc to get started. * * - Run `yarn run dev` in your terminal to start a development server * - Open a browser tab at http://localhost:8787/ to see your worker in action * - Run `yarn run deploy` to publish your worker * */ import { EdgeClient } from "../../../"; // set the REFLAG_SECRET_KEY environment variable or pass the secret key in the constructor const reflag = new EdgeClient(); export default { async fetch(request, _env, ctx): Promise<Response> { // initialize the client and wait for it to complete // this is not required for the edge client, but is included for completeness await reflag.initialize(); const url = new URL(request.url); const userId = url.searchParams.get("user.id"); const companyId = url.searchParams.get("company.id"); const f = reflag.getFlags({ user: { id: userId ?? undefined }, company: { id: companyId ?? undefined }, }); // ensure all events are flushed and any requests to refresh the feature cache // have completed after the response is sent ctx.waitUntil(reflag.flush()); return new Response( `Flags for user ${userId} and company ${companyId}: ${JSON.stringify(f, null, 2)}`, ); }, } satisfies ExportedHandler<Env>;