diff --git a/.beads/interactions.jsonl b/.beads/interactions.jsonl
index aefe63c..c6bffad 100644
--- a/.beads/interactions.jsonl
+++ b/.beads/interactions.jsonl
@@ -13,3 +13,4 @@
 {"id":"int-b0e97dffd303b9e4f164830ebcbe2085","kind":"field_change","created_at":"2026-08-20T15:56:04.581867751Z","actor":"Anthony Merlo","issue_id":"nutrition-mcp-aea","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"Hermes skill created at ~/.hermes/skills/productivity/nutrition-tracker/SKILL.md with workflow guidance, meal auto-detection, portion handling, protein estimation guide, and gout/hypertension health context."}}
 {"id":"int-c69e98d9ab404dbe46f1b088e3453677","kind":"field_change","created_at":"2026-08-20T16:25:47.847889101Z","actor":"Anthony Merlo","issue_id":"nutrition-mcp-45t","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"25 integration tests added, all passing. Covers: DB init, goals seeding, FTS5 cache search, upsert, portion scaling, sum_nutriments (with no-data handling), meal detection, date format, log entry round trips, goals update, weight log + upsert. Also fixed sum_nutriments display key bug (was using OFF field names instead of display names) and weight_log UNIQUE constraint."}}
 {"id":"int-80ae42f606a6a22aef6d8883d3462f72","kind":"field_change","created_at":"2026-08-20T21:57:03.081085913Z","actor":"Anthony Merlo","issue_id":"nutrition-mcp-aav","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"POST /ingest endpoint implemented in src/ingest.rs. Accepts array of health samples (weight, BP, HR, steps, sleep, SpO2). Auth via Bearer token. Tested: 4 samples ingested (weight, BP, steps, HR), 401 on missing auth. 31 tests passing. Server restarted and live. Dependency on 3nl was for vitals tables — ingest uses a generic vitals table with JSON value column, no need to wait for individual table tooling."}}
+{"id":"int-d36257ef0a5cb2afb18ece95e6b92bc7","kind":"field_change","created_at":"2026-08-22T21:35:47.560297Z","actor":"Anthony Merlo","issue_id":"hm-zy2.1","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Fixed 3 API bugs in health-sync.js. Server side verified working. Needs on-device test to fully confirm."}}
diff --git a/scripts/health-sync.js b/scripts/health-sync.js
index b896f04..6ef8e2a 100644
--- a/scripts/health-sync.js
+++ b/scripts/health-sync.js
@@ -1,16 +1,25 @@
-// Health Sync — reads Apple Health and POSTs to nutrition-mcp server
+// Health Sync — reads Apple Health via Scripting app and POSTs to health-mcp server
 // Run via Scripting app automation at 9:30am daily
 // Server: http://chronos:9432/ingest
 //
-// Uses Scripting app's Health API: Health.queryQuantitySamples() with HealthUnit.
+// Uses Scripting app's Health API:
+//   Health.queryQuantitySamples(type, options) — returns samples
+//   sample.quantityValue(unit) — extracts numeric value
+//   HealthUnit / HealthMetricPrefix — unit construction
+//
+// Docs: https://scriptingapp.github.io/guide/Device%20Capabilities/Health/
+
+// Variables used by Scripting app. These must be at the very top of the file.
+// icon-color: deep-blue; icon-glyph: heart;
 
 const SERVER_URL = "http://chronos:9432/ingest";
 const API_KEY = "333f09ce904e9cbbe3b578fda393be92869122c7222dbccd";
 
 // --- Units for each quantity type ---
+// HealthUnit API: https://scriptingapp.github.io/guide/Device%20Capabilities/Health/HealthUnit
 const U = {
-  kg: HealthUnit.gram(HealthMetricPrefix.kilo),
-  mmHg: HealthUnit.millimeterOfMercury(),
+  kg: HealthUnit.gramUnit(HealthMetricPrefix.kilo),
+  mmHg: HealthUnit.fromString("mmHg"),
   bpm: HealthUnit.count().divided(HealthUnit.minute()),
   count: HealthUnit.count(),
   percent: HealthUnit.percent()
@@ -153,22 +162,22 @@ if (samples.length === 0) {
   await notify("No health data found today");
 } else {
 
-const req = new Request(SERVER_URL);
-req.method = "POST";
-req.headers = {
-  "Authorization": `Bearer ${API_KEY}`,
-  "Content-Type": "application/json"
-};
-req.body = JSON.stringify({ samples: samples });
+  const req = new Request(SERVER_URL);
+  req.method = "POST";
+  req.headers = {
+    "Authorization": `Bearer ${API_KEY}`,
+    "Content-Type": "application/json"
+  };
+  req.body = JSON.stringify({ samples: samples });
 
-try {
-  const res = await req.loadJSON();
-  console.log(`Server response: ${JSON.stringify(res)}`);
-  await notify(`Sent ${res.ingested || samples.length} samples`);
-} catch (e) {
-  console.log(`POST error: ${e}`);
-  await notify(`Error: ${e.message || e}`);
-}
+  try {
+    const res = await req.loadJSON();
+    console.log(`Server response: ${JSON.stringify(res)}`);
+    await notify(`Sent ${res.ingested || samples.length} samples`);
+  } catch (e) {
+    console.log(`POST error: ${e}`);
+    await notify(`Error: ${e.message || e}`);
+  }
 
 } // end else
 console.log("=== Health Sync done ===");
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 167051c..64f9432 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -108,14 +108,15 @@ async fn health_check() -> &'static str {
     "OK"
 }
 
-/// Serve the Scriptable health-sync.js file for easy phone download.
+/// Serve the health-sync.js script for easy phone access.
 /// No auth — it's just a script, no sensitive data.
+/// Served as inline text so Safari displays it for copy-paste into Scripting app.
 async fn serve_scriptable_script() -> impl axum::response::IntoResponse {
     let script = include_str!("../scripts/health-sync.js");
     (
         [
             ("content-type", "text/javascript; charset=utf-8"),
-            ("content-disposition", "attachment; filename=\"health-sync.js\""),
+            ("content-disposition", "inline"),
         ],
         script,
     )