Bitcoin SV MCP Server

import { NextResponse } from "next/server"; // OAuth 2.1 Authorization Server Metadata (MCP spec requirement) // This tells MCP clients where to find sigma-auth for authentication export async function GET() { const authServer = process.env.OAUTH_ISSUER || "https://auth.sigmaidentity.com"; // OAuth 2.1 metadata pointing to Better Auth OIDC Provider const metadata = { issuer: authServer, authorization_endpoint: `${authServer}/api/auth/oauth2/authorize`, token_endpoint: `${authServer}/api/auth/oauth2/token`, registration_endpoint: `${authServer}/api/auth/oauth2/register`, jwks_uri: `${authServer}/api/auth/jwks`, scopes_supported: [ "openid", "profile", "email", "offline_access", "bsv:tools", "bsv:wallet", "bsv:ordinals", "bsv:tokens", ], response_types_supported: ["code"], response_modes_supported: ["query"], grant_types_supported: ["authorization_code", "refresh_token"], token_endpoint_auth_methods_supported: ["client_secret_basic", "client_secret_post", "none"], code_challenge_methods_supported: ["S256"], }; return NextResponse.json(metadata, { headers: { "Content-Type": "application/json", "Access-Control-Allow-Origin": "*", "Cache-Control": "public, max-age=3600", }, }); } export async function OPTIONS() { return new NextResponse(null, { status: 204, headers: { "Access-Control-Allow-Origin": "*", "Access-Control-Allow-Methods": "GET", "Access-Control-Allow-Headers": "Content-Type", }, }); }