diff --git a/plugin/hooks/hooks.json b/plugin/hooks/hooks.json
index 8559852d..6f044d9b 100644
--- a/plugin/hooks/hooks.json
+++ b/plugin/hooks/hooks.json
@@ -7,7 +7,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "${CLAUDE_PLUGIN_ROOT}/scripts/setup.sh",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; \"$_R/scripts/setup.sh\"",
             "timeout": 300
           }
         ]
@@ -19,7 +19,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/smart-install.js\"",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/smart-install.js\"",
             "timeout": 300
           }
         ]
@@ -29,12 +29,12 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/bun-runner.js\" \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" start",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/bun-runner.js\" \"$_R/scripts/worker-service.cjs\" start",
             "timeout": 60
           },
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/bun-runner.js\" \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" hook claude-code context",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/bun-runner.js\" \"$_R/scripts/worker-service.cjs\" hook claude-code context",
             "timeout": 60
           }
         ]
@@ -45,7 +45,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/bun-runner.js\" \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" hook claude-code session-init",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/bun-runner.js\" \"$_R/scripts/worker-service.cjs\" hook claude-code session-init",
             "timeout": 60
           }
         ]
@@ -57,7 +57,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/bun-runner.js\" \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" hook claude-code observation",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/bun-runner.js\" \"$_R/scripts/worker-service.cjs\" hook claude-code observation",
             "timeout": 120
           }
         ]
@@ -68,12 +68,12 @@
         "hooks": [
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/bun-runner.js\" \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" hook claude-code summarize",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/bun-runner.js\" \"$_R/scripts/worker-service.cjs\" hook claude-code summarize",
             "timeout": 120
           },
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/bun-runner.js\" \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" hook claude-code session-complete",
+            "command": "_R=\"${CLAUDE_PLUGIN_ROOT}\"; [ -z \"$_R\" ] && _R=\"$HOME/.claude/plugins/marketplaces/thedotmack/plugin\"; node \"$_R/scripts/bun-runner.js\" \"$_R/scripts/worker-service.cjs\" hook claude-code session-complete",
             "timeout": 30
           }
         ]
diff --git a/plugin/scripts/bun-runner.js b/plugin/scripts/bun-runner.js
index 0de7c876..90ee0997 100644
--- a/plugin/scripts/bun-runner.js
+++ b/plugin/scripts/bun-runner.js
@@ -13,11 +13,36 @@
  */
 import { spawnSync, spawn } from 'child_process';
 import { existsSync, readFileSync } from 'fs';
-import { join } from 'path';
+import { join, dirname, resolve } from 'path';
 import { homedir } from 'os';
+import { fileURLToPath } from 'url';
 
 const IS_WINDOWS = process.platform === 'win32';
 
+// Self-resolve plugin root when CLAUDE_PLUGIN_ROOT is not set by Claude Code.
+// Upstream bug: anthropics/claude-code#24529 — Stop hooks (and on Linux, all hooks)
+// don't receive CLAUDE_PLUGIN_ROOT, causing script paths to resolve to /scripts/...
+// which doesn't exist. This fallback derives the plugin root from bun-runner.js's
+// own filesystem location (this file lives in <plugin-root>/scripts/).
+const __bun_runner_dirname = dirname(fileURLToPath(import.meta.url));
+const RESOLVED_PLUGIN_ROOT = process.env.CLAUDE_PLUGIN_ROOT || resolve(__bun_runner_dirname, '..');
+
+/**
+ * Fix script path arguments that were broken by empty CLAUDE_PLUGIN_ROOT.
+ * When CLAUDE_PLUGIN_ROOT is empty, "${CLAUDE_PLUGIN_ROOT}/scripts/foo.cjs"
+ * expands to "/scripts/foo.cjs" which doesn't exist. Detect this and rewrite
+ * the path using our self-resolved plugin root.
+ */
+function fixBrokenScriptPath(argPath) {
+  if (argPath.startsWith('/scripts/') && !existsSync(argPath)) {
+    const fixedPath = join(RESOLVED_PLUGIN_ROOT, argPath);
+    if (existsSync(fixedPath)) {
+      return fixedPath;
+    }
+  }
+  return argPath;
+}
+
 /**
  * Find Bun executable - checks PATH first, then common install locations
  */
@@ -80,6 +105,9 @@ if (args.length === 0) {
   process.exit(1);
 }
 
+// Fix broken script paths caused by empty CLAUDE_PLUGIN_ROOT (#1215)
+args[0] = fixBrokenScriptPath(args[0]);
+
 const bunPath = findBun();
 
 if (!bunPath) {
diff --git a/tests/infrastructure/plugin-distribution.test.ts b/tests/infrastructure/plugin-distribution.test.ts
index 45d37993..0bd58d6b 100644
--- a/tests/infrastructure/plugin-distribution.test.ts
+++ b/tests/infrastructure/plugin-distribution.test.ts
@@ -81,6 +81,22 @@ describe('Plugin Distribution - hooks.json Integrity', () => {
       }
     }
   });
+
+  it('should include CLAUDE_PLUGIN_ROOT fallback in all hook commands (#1215)', () => {
+    const hooksPath = path.join(projectRoot, 'plugin/hooks/hooks.json');
+    const parsed = JSON.parse(readFileSync(hooksPath, 'utf-8'));
+    const expectedFallbackPath = '$HOME/.claude/plugins/marketplaces/thedotmack/plugin';
+
+    for (const [eventName, matchers] of Object.entries(parsed.hooks)) {
+      for (const matcher of matchers as any[]) {
+        for (const hook of matcher.hooks) {
+          if (hook.type === 'command') {
+            expect(hook.command).toContain(expectedFallbackPath);
+          }
+        }
+      }
+    }
+  });
 });
 
 describe('Plugin Distribution - package.json Files Field', () => {