diff --git a/.jules/bolt.md b/.jules/bolt.md
index 8ce7ce8f7..6087ff49f 100644
--- a/.jules/bolt.md
+++ b/.jules/bolt.md
@@ -77,3 +77,7 @@
 ## 2024-11-20 - Optimize multiple tuple generation from a single collection
 **Learning:** `build_rule_metadata` derives exactly two collections, `owasp` and `cwe`, from the same references. Replacing its two generator traversals with one explicit loop reduces element visits from about 2N to N. Both versions remain O(N), so this is a constant-factor optimization rather than an asymptotic complexity improvement.
 **Action:** Combine repeated traversal when fixed derived collections share one source, while preserving ordering and classification semantics. Benchmark the production hot path before claiming a material wall-clock improvement.
+
+## 2024-11-21 - 단일 패스 최적화
+**Learning:** 여러 O(N) 리스트 컴프리헨션을 단일 O(N) 루프로 병합하면 2N에서 N으로 반복 횟수가 감소합니다. 이는 중복 순회 및 중간 할당을 방지하여 constant-factor 성능 향상을 가져옵니다.
+**Action:** 이터러블 작업 시, 로컬 변수에 상태를 누적하는 단일 O(N) 패스를 사용하여 constant-factor 성능 향상을 달성하십시오.
diff --git a/appguardrail_core/org_intelligence.py b/appguardrail_core/org_intelligence.py
index 632179f1d..e9fdbbb5c 100644
--- a/appguardrail_core/org_intelligence.py
+++ b/appguardrail_core/org_intelligence.py
@@ -122,35 +122,47 @@ def build_org_inventory(
     active_repository_target: int = 20,
 ) -> OrgInventory:
     """Build a stable organization inventory from GitHub repo JSON."""
-    repo_list = list(repos)
-    nonforks = [repo for repo in repo_list if not _truthy(repo.get("isFork"))]
-    forks = [repo for repo in repo_list if _truthy(repo.get("isFork"))]
-    primary_languages = Counter(_primary_language(repo) for repo in repo_list)
-    default_branches = Counter(_default_branch(repo) for repo in repo_list)
-    unsupported = sorted(
-        {
-            _primary_language(repo)
-            for repo in nonforks
-            if _primary_language(repo) not in SUPPORTED_PRIMARY_LANGUAGES
-            and _primary_language(repo) != "Unknown"
-        }
-    )
-    supported_nonforks = sum(
-        1 for repo in nonforks if _primary_language(repo) in SUPPORTED_PRIMARY_LANGUAGES
-    )
+    # ⚡ Bolt: Consolidated multiple O(N) list comprehensions and generators into a single O(N) pass.
+    # This reduces loop overhead and memory allocations, providing a constant-factor speedup.
+    total = 0
+    nonforks_count = 0
+    forks_count = 0
+    private_count = 0
+    supported_nonforks = 0
+
+    primary_languages: Counter[str] = Counter()
+    default_branches: Counter[str] = Counter()
+    unsupported_set: set[str] = set()
+
+    for repo in repos:
+        total += 1
+        lang = _primary_language(repo)
+        primary_languages[lang] += 1
+        default_branches[_default_branch(repo)] += 1
+
+        if _truthy(repo.get("isPrivate")):
+            private_count += 1
+
+        if _truthy(repo.get("isFork")):
+            forks_count += 1
+        else:
+            nonforks_count += 1
+            if lang in SUPPORTED_PRIMARY_LANGUAGES:
+                supported_nonforks += 1
+            elif lang != "Unknown":
+                unsupported_set.add(lang)
+
     return OrgInventory(
-        total_repositories=len(repo_list),
-        nonfork_repositories=len(nonforks),
-        fork_repositories=len(forks),
-        private_repositories=sum(
-            1 for repo in repo_list if _truthy(repo.get("isPrivate"))
-        ),
+        total_repositories=total,
+        nonfork_repositories=nonforks_count,
+        fork_repositories=forks_count,
+        private_repositories=private_count,
         supported_nonfork_repositories=supported_nonforks,
-        unsupported_nonfork_languages=tuple(unsupported),
+        unsupported_nonfork_languages=tuple(sorted(unsupported_set)),
         primary_language_counts=_sorted_counts(primary_languages),
         default_branch_counts=_sorted_counts(default_branches),
         active_repository_target=active_repository_target,
-        active_repository_target_met=len(nonforks) >= active_repository_target,
+        active_repository_target_met=nonforks_count >= active_repository_target,
     )