Upgrade to Vitest v4

.claude/settings/permissions/additional-dirs.jsonc

@@ -0,0 +1,7 @@
+{
+  // Additional directories that Claude Code can access
+  "$schema": "https://json.schemastore.org/claude-code-settings.json",
+  "permissions": {
+    "additionalDirectories": ["/tmp", "/workspaces"],
+  },
+}

.claude/settings/permissions/bash.jsonc

@@ -25,8 +25,10 @@
       "Bash(~/.claude/hooks/*)",
       "Bash(~/.agents/skills/*)",
       "Bash(~/.claude/skills/*)",
+      "Bash(.claude/skills/**/*)",
       // File System
       "Bash(bat *)",
+      "Bash(cd /workspaces/*)",
       "Bash(chmod *)",
       "Bash(cp *)",
       "Bash(eza *)",
@@ -40,11 +42,15 @@
       "Bash(touch *)",
       "Bash(tree *)",
       // Git & Version Control
+      "Bash(git add *)",
+      "Bash(git branch *)",
+      "Bash(git commit *)",
       "Bash(git diff *)",
-      "Bash(git status *)",
       "Bash(git log *)",
+      "Bash(git push)",
+      "Bash(git remote get-url origin)",
       "Bash(git rev-parse *)",
-      "Bash(git branch *)",
+      "Bash(git status *)",
       // Misc
       "Bash(amp *)",
       "Bash(atuin *)",
@@ -57,8 +63,10 @@
       "Bash(test *)",
       "Bash(zk *)",
       // Node.js
+      "Bash(pnpm list *)",
       "Bash(pnpm test-unit *)",
       "Bash(pnpm test-e2e *)",
+      "Bash(pnpm view *)",
       // Python
       "Bash(uv run pytest *)",
       // Text Processing
@@ -76,8 +84,9 @@
       "Bash(rg *)",
       // Research
       "Bash(gh issue list *)",
+      "Bash(gh search *)",
       "Bash(gh pr view *)",
-      "Bash(gh pr diff *)"
+      "Bash(gh pr diff *)",
     ],
     "ask": [
       // let's hold off before we let it use the github CLI in any free running allow mode...I don't want it somehow approving PRs with the user's credentials
@@ -89,19 +98,21 @@
       "Bash(curl *)",
       "Bash(ln *)",
       "WebFetch",
+      // Git & Version Control
+      "Bash(git reset --hard *)",
     ],
     "deny": [
       // Exceptions to generally allowed AI tooling
       "Bash(bd init*)", // we need to control the init process, don't let AI do that in the background
       // Github
       // Claude should not ever interfere with the PR process, that is how we gate AI's work
+      "Bash(gh pr close *)",
+      "Bash(gh pr comment *)",
       "Bash(gh pr create *)",
       "Bash(gh pr edit *)",
+      "Bash(gh pr merge *)",
       "Bash(gh pr ready *)",
       "Bash(gh pr review *)",
-      "Bash(gh pr merge *)",
-      "Bash(gh pr close *)",
-      "Bash(gh pr comment *)",
       "Bash(gh pr update-branch *)",
 
       // Destructive File Operations
@@ -118,7 +129,6 @@
       "Bash(kill -9 *)",
       "Bash(killall *)",
       // Git & Version Control
-      "Bash(git reset --hard *)",
       "Bash(git push -f *)",
       "Bash(git push --force*)",
       // Node.js

.claude/settings/permissions/write.jsonc

@@ -3,6 +3,6 @@
   // This should only ever be running in a devcontainer, so pretty lenient permissions are allowed
   "$schema": "https://json.schemastore.org/claude-code-settings.json",
   "permissions": {
-    "allow": ["Write(/tmp/**)"]
-  }
+    "allow": ["Write(/tmp/**/*)", "Write(/workspaces/**/tmp/**)", "Write(tmp/**)"],
+  },
 }

.claude/skills/address-pr-comments/check-footer.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+"""Ensure the AI attribution footer is present in a reply file.
+
+Usage: check-footer.py <file>
+
+Checks whether the footer is already in the file. If missing, appends it
+with a blank line separator. Prints "present" or "added" to stdout.
+"""
+
+import sys
+from pathlib import Path
+
+EXPECTED_ARG_COUNT = 2
+
+FOOTER = "*Reply drafted by AI (Claude), reviewed and approved by the author before posting.*"
+
+
+def main() -> None:
+    if len(sys.argv) != EXPECTED_ARG_COUNT:
+        _ = sys.stderr.write(f"Usage: {sys.argv[0]} <file>\n")
+        sys.exit(1)
+
+    path = Path(sys.argv[1])
+    try:
+        content = path.read_text(encoding="utf-8")
+    except OSError as e:
+        _ = sys.stderr.write(f"File error for {path}: {e}\n")
+        sys.exit(1)
+
+    non_empty_lines = [line.strip() for line in content.splitlines() if line.strip()]
+    if non_empty_lines and non_empty_lines[-1] == FOOTER:
+        _ = sys.stdout.write("present\n")
+        return
+
+    # Ensure a blank line before the footer, then append.
+    suffix = "\n" if content.endswith("\n") else "\n\n"
+    try:
+        _ = path.write_text(content + suffix + FOOTER + "\n", encoding="utf-8")
+    except OSError as e:
+        _ = sys.stderr.write(f"File error for {path}: {e}\n")
+        sys.exit(1)
+    _ = sys.stdout.write("added\n")
+
+
+if __name__ == "__main__":
+    main()