Add typings exports (#1623)

Author: tdraier

.changeset/add-types-export-condition.md

@@ -0,0 +1,5 @@
+---
+'@modelcontextprotocol/sdk': patch
+---
+
+Add `"types"` condition to `exports` map for subpath imports (`.`, `./client`, `./server`, `./*`), enabling TypeScript to resolve type declarations with `moduleResolution: "bundler"` or `"node16"` without requiring manual `tsconfig.json` `paths` workarounds.

package.json

@@ -20,14 +20,17 @@
     ],
     "exports": {
         ".": {
+            "types": "./dist/esm/index.d.ts",
             "import": "./dist/esm/index.js",
             "require": "./dist/cjs/index.js"
         },
         "./client": {
+            "types": "./dist/esm/client/index.d.ts",
             "import": "./dist/esm/client/index.js",
             "require": "./dist/cjs/client/index.js"
         },
         "./server": {
+            "types": "./dist/esm/server/index.d.ts",
             "import": "./dist/esm/server/index.js",
             "require": "./dist/cjs/server/index.js"
         },
@@ -52,6 +55,7 @@
             "require": "./dist/cjs/experimental/tasks/index.js"
         },
         "./*": {
+            "types": "./dist/esm/*.d.ts",
             "import": "./dist/esm/*",
             "require": "./dist/cjs/*"
         }