Production hardening: security fixes, code quality, 724 skills complete

- Fix 25 shell=True subprocess calls with list-based commands
- Fix 49 verify=False in defensive skills (env-var override)
- Add timeout to 231 HTTP/subprocess/socket calls
- Fix 6 SQL injection patterns with whitelist validation
- Replace 8 __import__() with standard imports
- Remove 701 unused imports across 442 files
- Add authorized-testing disclaimers to all offensive skills
- Complete 11 incomplete skill directories
- Expand 10 stub SKILL.md files with full content
- Fix 2 YAML parse errors in frontmatter
- Fix 5 pre-existing syntax errors
- Convert 22 hardcoded paths/ports to environment variables
- Back up 21 redundant skill pairs to .bak
- Fix 2 global declaration errors
- 724/724 skills with full folder anatomy (SKILL.md + agent.py + api-reference.md + LICENSE)
- 0 compile errors across all 724 agent.py files

skills/performing-oauth-scope-minimization-review/scripts/agent.py

@@ -9,7 +9,7 @@ import requests
 import json
 import sys
 from collections import defaultdict
-from datetime import datetime, timedelta
+from datetime import datetime
 
 
 SCOPE_RISK = {
@@ -51,14 +51,14 @@ class OAuthScopeAuditor:
             "client_id": client_id,
             "client_secret": client_secret,
             "scope": "https://graph.microsoft.com/.default",
-        })
+        }, timeout=30)
         resp.raise_for_status()
         return resp.json()["access_token"]
 
     def _paginated_get(self, url):
         results = []
         while url:
-            resp = requests.get(url, headers=self.headers)
+            resp = requests.get(url, headers=self.headers, timeout=30)
             resp.raise_for_status()
             data = resp.json()
             results.extend(data.get("value", []))