diff --git a/.claude/instructions.md b/.claude/instructions.md
new file mode 100644
index 00000000..5d52c340
--- /dev/null
+++ b/.claude/instructions.md
@@ -0,0 +1,3 @@
+---
+---
+<!-- This file is a fallback for CodeWhale. The canonical rules are in AGENTS.md. -->
diff --git a/after-install.md b/after-install.md
index d58644ec..f82e76b6 100644
--- a/after-install.md
+++ b/after-install.md
@@ -19,4 +19,4 @@ Commands:
 - `/ponytail-gain`
 - `/ponytail-help`
 
-Bundled skills are available as `ponytail:ponytail`, `ponytail:ponytail-review`, `ponytail:ponytail-audit`, `ponytail:ponytail-debt`, `ponytail:ponytail-gain`, and `ponytail:ponytail-help`.
+Bundled skills are available as `ponytail:ponytail`, `ponytail:ponytail-review`, `ponytail:ponytail-audit`, `ponytail:ponytail-debt`, `ponytail:ponytail-gain`, and `ponytail:ponytail-help` via the slash commands listed above.
diff --git a/benchmarks/correctness.js b/benchmarks/correctness.js
index fc566114..b042329e 100644
--- a/benchmarks/correctness.js
+++ b/benchmarks/correctness.js
@@ -204,7 +204,7 @@ sys.stdout = _stdout
 # Check output contains the number 351 (100.5 + 200.0 + 50.5)
 # Match as a standalone number (not as substring of e.g. 13510)
 import re
-if re.search(r'(?<![\\d])351(?:\\.0)?(?![\\d])', output):
+if re.search(r'(?<!\d)351(?:\.0)?(?!\d)', output):
     print("PASS")
 else:
     # Try running it differently: maybe it defines a function
diff --git a/hooks/ponytail-mode-tracker.js b/hooks/ponytail-mode-tracker.js
index 5e859374..bf18aaff 100644
--- a/hooks/ponytail-mode-tracker.js
+++ b/hooks/ponytail-mode-tracker.js
@@ -21,7 +21,7 @@ process.stdin.on('end', () => {
 
       let mode = null;
 
-      if (cmd === '/ponytail-review' || cmd === '/ponytail:ponytail-review') {
+      if (cmd === '/ponytail-review' || cmd === '/ponytail:review') {
         mode = 'review';
       } else if (cmd === '/ponytail' || cmd === '/ponytail:ponytail') {
         if (arg === 'lite') mode = 'lite';