feat: improve the code review suite to support larger PRs

assets/agents/adversary/scripts/diff_facts.py

@@ -56,8 +56,13 @@ try:
         if line.startswith("+++ b/")
     })
     out["changed_files"] = files[:300]
+    if len(files) > 300:
+        out["diff_note"] += (
+            f" (file list capped at 300 of {len(files)} changed files — use the fs "
+            "tools for the rest)"
+        )
     if len(text) > MAX_DIFF_CHARS:
-        out["diff_note"] = (
+        out["diff_note"] += (
             f" (truncated to {MAX_DIFF_CHARS} chars of {len(text)} — use the fs tools "
             "to inspect files beyond the cut)"
         )

assets/agents/code-reviewer/scripts/facts.py

@@ -80,6 +80,11 @@ except Exception as e:  # noqa: BLE001
 out["resolved_diff_spec"] = resolved
 out["changed_files"] = files[:300]
 out["file_count"] = len(files)
+if len(files) > 300:
+    notes.append(
+        f"file list truncated: {len(files)} changed files, only the first 300 are "
+        "grouped and reviewed"
+    )
 
 
 def diff_text():

assets/agents/code-reviewer/scripts/verdict.py

@@ -192,6 +192,19 @@ def main():
             f"branch fault: {_fv_detail(soft_fv)}) — they stand above UNVERIFIED; "
             "verify them manually"
         )
+    # Files beyond facts.py's 300-file cap were never grouped or reviewed —
+    # disclose the gap and force NEEDS-HUMAN with wording that does NOT match
+    # the gauntlet's degraded-run anchors (a lane re-run cannot fix a cap).
+    coverage_notes = []
+    try:
+        total_files = int(state.get("file_count") or 0)
+    except (TypeError, ValueError):
+        total_files = 0
+    if total_files > len(changed):
+        coverage_notes.append(
+            f"Coverage gap: {total_files - len(changed)} of {total_files} changed files "
+            "were NOT reviewed (file-list cap) — review them manually or split the PR"
+        )
     # Keyed off synth_failure + a non-empty diff, NEVER off findings == [] —
     # a clean review legitimately has zero findings and stays MERGE-READY.
     synth_failure = state.get("synth_failure")
@@ -208,7 +221,7 @@ def main():
     # faults go FIRST and uncapped so the display cap can never hide one;
     # the trigger reason keys off the human-facing triggers alone
     has_triggers = bool(attention)
-    attention = faults + soft_notes + attention[:5]
+    attention = faults + soft_notes + coverage_notes + attention[:5]
 
     reasons = []
     if counts["🔴"]:
@@ -223,6 +236,8 @@ def main():
         # unverified findings are a human-attention item, not a re-runnable
         # lane fault.
         reasons.append(f"{len(soft_fv)} finding(s) unverified (verifier branch fault)")
+    if coverage_notes:
+        reasons.append(f"{total_files - len(changed)} changed file(s) not reviewed (file cap)")
     if has_triggers:
         reasons.append("always-human trigger(s) fired")
     verdict = "NEEDS-HUMAN" if reasons else "MERGE-READY"

assets/agents/finding-verifier/graph.yaml

@@ -25,7 +25,7 @@ variables:
 settings:
   max_loop_iterations: 8
   log_state_snapshots: true
-  timeout: 900
+  timeout: 3000
 
 initial_state:
   findings_list: []