pnpm build

> @modelcontextprotocol/sdk@1.12.1 build /Users/kscott/Code/typescript-sdk
> npm run build:esm && npm run build:cjs


> @modelcontextprotocol/sdk@1.12.1 build:esm
> tsc -p tsconfig.prod.json && echo '{"type": "module"}' > dist/esm/package.json

src/client/streamableHttp.ts:4:41 - error TS2307: Cannot find module 'eventsource-parser/stream' or its corresponding type declarations.

4 import { EventSourceParserStream } from "eventsource-parser/stream";
                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~

src/client/streamableHttp.ts:300:15 - error TS18046: 'event' is of type 'unknown'.

300           if (event.id) {
                  ~~~~~

src/client/streamableHttp.ts:301:27 - error TS18046: 'event' is of type 'unknown'.

301             lastEventId = event.id;
                              ~~~~~

src/client/streamableHttp.ts:302:33 - error TS18046: 'event' is of type 'unknown'.

302             onresumptiontoken?.(event.id);
                                    ~~~~~

src/client/streamableHttp.ts:305:16 - error TS18046: 'event' is of type 'unknown'.

305           if (!event.event || event.event === "message") {
                   ~~~~~

src/client/streamableHttp.ts:305:31 - error TS18046: 'event' is of type 'unknown'.

305           if (!event.event || event.event === "message") {
                                  ~~~~~

src/client/streamableHttp.ts:307:69 - error TS18046: 'event' is of type 'unknown'.

307               const message = JSONRPCMessageSchema.parse(JSON.parse(event.data));
                                                                        ~~~~~

src/examples/server/simpleStreamableHttp.ts:239:23 - error TS2339: Property 'auth' does not exist on type 'Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>'.

239   if (useOAuth && req.auth) {
                          ~~~~

src/examples/server/simpleStreamableHttp.ts:240:44 - error TS2339: Property 'auth' does not exist on type 'Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>'.

240     console.log('Authenticated user:', req.auth);
                                               ~~~~

src/examples/server/simpleStreamableHttp.ts:326:23 - error TS2339: Property 'auth' does not exist on type 'Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>'.

326   if (useOAuth && req.auth) {
                          ~~~~

src/examples/server/simpleStreamableHttp.ts:327:64 - error TS2339: Property 'auth' does not exist on type 'Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>'.

327     console.log('Authenticated SSE connection from user:', req.auth);
                                                                   ~~~~

src/server/auth/handlers/revoke.ts:62:26 - error TS2339: Property 'client' does not exist on type 'Request<{}, any, any, ParsedQs, Record<string, any>>'.

62       const client = req.client;
                            ~~~~~~

src/server/auth/handlers/token.ts:78:26 - error TS2339: Property 'client' does not exist on type 'Request<{}, any, any, ParsedQs, Record<string, any>>'.

78       const client = req.client;
                            ~~~~~~

src/server/auth/middleware/bearerAuth.ts:23:16 - error TS2664: Invalid module name in augmentation, module 'express-serve-static-core' cannot be found.

23 declare module "express-serve-static-core" {
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~

src/server/auth/middleware/bearerAuth.ts:71:11 - error TS2339: Property 'auth' does not exist on type 'Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>'.

71       req.auth = authInfo;
             ~~~~

src/server/auth/middleware/clientAuth.ts:19:16 - error TS2664: Invalid module name in augmentation, module 'express-serve-static-core' cannot be found.

19 declare module "express-serve-static-core" {
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~

src/server/auth/middleware/clientAuth.ts:60:11 - error TS2339: Property 'client' does not exist on type 'Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>'.

60       req.client = client;
             ~~~~~~

src/server/auth/router.ts:188:17 - error TS2742: The inferred type of 'mcpAuthMetadataRouter' cannot be named without a reference to '.pnpm/@types+express-serve-static-core@5.0.6/node_modules/@types/express-serve-static-core'. This is likely not portable. A type annotation is necessary.

188 export function mcpAuthMetadataRouter(options: AuthMetadataOptions) {
                    ~~~~~~~~~~~~~~~~~~~~~


Found 18 errors in 7 files.

Errors  Files
     7  src/client/streamableHttp.ts:4
     4  src/examples/server/simpleStreamableHttp.ts:239
     1  src/server/auth/handlers/revoke.ts:62
     1  src/server/auth/handlers/token.ts:78
     2  src/server/auth/middleware/bearerAuth.ts:23
     2  src/server/auth/middleware/clientAuth.ts:19
     1  src/server/auth/router.ts:188