diff --git a/build.mjs b/build.mjs
index 9261b3a..b45245e 100644
--- a/build.mjs
+++ b/build.mjs
@@ -9,6 +9,7 @@ const DIST_DIR = path.join(__dirname, 'dist');
 const LANDING_SRC = path.join(__dirname, 'landing');
 const DASHBOARD_SRC = path.join(__dirname, 'dashboard');
 const DOCS_SRC = path.join(__dirname, 'src', 'docs');
+const CONSTANTS_SRC = path.join(__dirname, 'src', 'constants.mjs');
 const PROMPTS_SRC = path.join(__dirname, 'src', 'prompts', 'META_PROMPTS.md');
 const CONFIG_SRC = path.join(__dirname, 'torch-config.json');
 const ASSETS_SRC = path.join(__dirname, 'assets');
@@ -42,6 +43,9 @@ const distDocs = path.join(DIST_DIR, 'src', 'docs');
 fs.mkdirSync(distDocs, { recursive: true });
 fs.cpSync(DOCS_SRC, distDocs, { recursive: true });
 
+// 3.5. Copy src/constants.mjs -> dist/src/constants.mjs
+fs.copyFileSync(CONSTANTS_SRC, path.join(DIST_DIR, 'src', 'constants.mjs'));
+
 // 4. Copy src/prompts/META_PROMPTS.md -> dist/src/prompts/META_PROMPTS.md
 const distPromptsDir = path.join(DIST_DIR, 'src', 'prompts');
 fs.mkdirSync(distPromptsDir, { recursive: true });
diff --git a/dashboard/index.html b/dashboard/index.html
index 3a31af8..ec38436 100644
--- a/dashboard/index.html
+++ b/dashboard/index.html
@@ -152,6 +152,8 @@
     </div>
 
     <script type="module">
+      import { KIND_APP_DATA } from '../src/constants.mjs';
+
       // -----------------------------------------------------------------------
       // Configuration — matches src/nostr-lock.mjs defaults
       // Optional URL params:
@@ -235,7 +237,7 @@
       let RELAYS = DASHBOARD_CONFIG.relays;
       let D_TAG_PREFIX = `${DASHBOARD_CONFIG.namespace}-lock/`;
 
-      const LOCK_EVENT_KIND = 30078;
+      const LOCK_EVENT_KIND = KIND_APP_DATA;
       let HASHTAG = DASHBOARD_CONFIG.hashtag;
 
       function applyConfigToHelpText() {
diff --git a/package.json b/package.json
index 53e6acb..479de7f 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,11 @@
   "files": [
     "bin/",
     "src/lib.mjs",
+    "src/constants.mjs",
+    "src/lock-ops.mjs",
+    "src/ops.mjs",
+    "src/dashboard.mjs",
+    "src/roster.mjs",
     "src/torch-config.mjs",
     "src/prompts/",
     "src/docs/",
diff --git a/src/constants.mjs b/src/constants.mjs
index 5d1c0a5..31e49cb 100644
--- a/src/constants.mjs
+++ b/src/constants.mjs
@@ -9,3 +9,4 @@ export const DEFAULT_TTL = 7200;
 export const DEFAULT_NAMESPACE = 'torch';
 export const DEFAULT_QUERY_TIMEOUT_MS = 15_000;
 export const VALID_CADENCES = new Set(['daily', 'weekly']);
+export const KIND_APP_DATA = 30078;
diff --git a/src/lib.mjs b/src/lib.mjs
index 8a959bd..1959d98 100644
--- a/src/lib.mjs
+++ b/src/lib.mjs
@@ -16,6 +16,7 @@ import {
   DEFAULT_DASHBOARD_PORT,
   RACE_CHECK_DELAY_MS,
   VALID_CADENCES,
+  KIND_APP_DATA,
 } from './constants.mjs';
 import { cmdInit, cmdUpdate } from './ops.mjs';
 import { getRoster } from './roster.mjs';
@@ -130,7 +131,7 @@ export async function cmdLock(agent, cadence, dryRun = false) {
   console.error('Step 3: Building lock event...');
   const event = finalizeEvent(
     {
-      kind: 30078,
+      kind: KIND_APP_DATA,
       created_at: now,
       tags: [
         ['d', `${namespace}-lock/${cadence}/${agent}/${dateStr}`],
diff --git a/src/lock-ops.mjs b/src/lock-ops.mjs
index 7bd9ff4..ca73848 100644
--- a/src/lock-ops.mjs
+++ b/src/lock-ops.mjs
@@ -1,5 +1,6 @@
 import { SimplePool } from 'nostr-tools/pool';
 import { getQueryTimeoutMs } from './torch-config.mjs';
+import { KIND_APP_DATA } from './constants.mjs';
 
 function nowUnix() {
   return Math.floor(Date.now() / 1000);
@@ -49,7 +50,7 @@ export async function queryLocks(relays, cadence, dateStr, namespace) {
   try {
     const events = await Promise.race([
       pool.querySync(relays, {
-        kinds: [30078],
+        kinds: [KIND_APP_DATA],
         '#t': [tagFilter],
       }),
       new Promise((_, reject) =>