diff --git a/package.json b/package.json
index 62002a4df..da62212c3 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,7 @@
     "./backoff": "./src/core/backoff.ts",
     "./search/hybrid": "./src/core/search/hybrid.ts",
     "./search/expansion": "./src/core/search/expansion.ts",
+    "./think": "./src/core/think/index.ts",
     "./ai/gateway": "./src/core/ai/gateway.ts",
     "./extract": "./src/commands/extract.ts",
     "./ingestion": "./src/core/ingestion/index.ts",
diff --git a/scripts/check-exports-count.sh b/scripts/check-exports-count.sh
index a02d1a015..45cc056ac 100755
--- a/scripts/check-exports-count.sh
+++ b/scripts/check-exports-count.sh
@@ -19,7 +19,7 @@
 
 set -euo pipefail
 
-EXPECTED_COUNT=20
+EXPECTED_COUNT=21
 
 # Count top-level keys in the exports object. `node -e` parses JSON
 # reliably without needing jq (which isn't in every CI environment).
diff --git a/test/public-exports.test.ts b/test/public-exports.test.ts
index c911de1f7..a7e701980 100644
--- a/test/public-exports.test.ts
+++ b/test/public-exports.test.ts
@@ -49,6 +49,7 @@ const EXPECTED_EXPORTS: ExpectedExport[] = [
   { subpath: 'gbrain/backoff', canary: [] },
   { subpath: 'gbrain/search/hybrid', canary: ['hybridSearch', 'rrfFusion'] },
   { subpath: 'gbrain/search/expansion', canary: ['expandQuery'] },
+  { subpath: 'gbrain/think', canary: ['runThink', 'stripGapsSection'] },
   { subpath: 'gbrain/ai/gateway', canary: ['configureGateway', 'embed'] },
   { subpath: 'gbrain/extract', canary: [] },
   { subpath: 'gbrain/ingestion', canary: ['INGESTION_SOURCE_API_VERSION', 'validateIngestionEvent', 'computeContentHash'] },
@@ -68,7 +69,7 @@ describe('public exports — package.json exports map', () => {
     // Adding new exports: increment this + add to EXPECTED_EXPORTS below.
     // Removing exports: see CLAUDE.md "Removing any of these is a
     // breaking change going forward" — bump minor and update this count.
-    expect(count).toBe(20);
+    expect(count).toBe(21);
   });
 
   test('EXPECTED_EXPORTS list matches the exports map exactly (no drift)', () => {