diff --git a/ops/diagnostics/backfill_submitted_by.py b/ops/diagnostics/backfill_submitted_by.py
index 8c0933582..7e1b44d54 100644
--- a/ops/diagnostics/backfill_submitted_by.py
+++ b/ops/diagnostics/backfill_submitted_by.py
@@ -97,9 +97,10 @@ def main():
                 agent = agent_map.get(prefix, prefix)
                 contributor = f"{agent} (self-directed)"
             elif intake_tier == "directed":
-                contributor = "directed (unknown)"
+                contributor = "@m3taversal"
             else:
-                contributor = None
+                # Default: if source exists but no proposed_by, it was Cory's submission
+                contributor = "@m3taversal"
 
             if contributor:
                 conn.execute(
@@ -108,14 +109,8 @@ def main():
                 )
                 updated += 1
         else:
-            # For extract/ branches, mark as pipeline self-directed
-            if branch.startswith("extract/") or branch.startswith("ingestion/"):
-                conn.execute(
-                    "UPDATE prs SET submitted_by = 'pipeline (self-directed)' WHERE number = ?",
-                    (pr["number"],),
-                )
-                updated += 1
-            elif branch.startswith(("rio/", "theseus/", "vida/", "clay/", "astra/", "leo/")):
+            # Agent-named branches from overnight research sessions
+            if branch.startswith(("rio/", "theseus/", "vida/", "clay/", "astra/", "leo/")):
                 agent = branch.split("/", 1)[0]
                 conn.execute(
                     "UPDATE prs SET submitted_by = ? WHERE number = ?",
@@ -128,6 +123,13 @@ def main():
                     (pr["number"],),
                 )
                 updated += 1
+            else:
+                # Everything else (extract/, ingestion/, unknown) → Cory directed it
+                conn.execute(
+                    "UPDATE prs SET submitted_by = '@m3taversal' WHERE number = ?",
+                    (pr["number"],),
+                )
+                updated += 1
 
     conn.commit()
     conn.close()
diff --git a/ops/diagnostics/dashboard_prs.py b/ops/diagnostics/dashboard_prs.py
index 0fd21c24f..638ab52a1 100644
--- a/ops/diagnostics/dashboard_prs.py
+++ b/ops/diagnostics/dashboard_prs.py
@@ -316,12 +316,18 @@ def render_prs_page(now: datetime) -> str:
           contribClass = 'contributor-self';
         }
 
-        // Evaluator: domain agent + model tags
+        // Evaluator: domain agent + model tag
         var evaluator = '';
         if (p.domain_agent) {
-          evaluator = esc(p.domain_agent);
-        } else if (p.agent && p.agent !== 'pipeline') {
-          evaluator = esc(p.agent);
+          var modelShort = '';
+          if (p.domain_model) {
+            var m = p.domain_model;
+            if (m.indexOf('gemini') >= 0) modelShort = 'Gemini Flash';
+            else if (m.indexOf('gpt-4o') >= 0) modelShort = 'GPT-4o';
+            else if (m.indexOf('sonnet') >= 0) modelShort = 'Sonnet';
+            else modelShort = m.split('/').pop();
+          }
+          evaluator = esc(p.domain_agent) + (modelShort ? ' <span class="model-tag">' + esc(modelShort) + '</span>' : '');
         }
 
         rows.push(
diff --git a/ops/diagnostics/dashboard_routes.py b/ops/diagnostics/dashboard_routes.py
index df9ae4fb3..2b399a112 100644
--- a/ops/diagnostics/dashboard_routes.py
+++ b/ops/diagnostics/dashboard_routes.py
@@ -882,6 +882,8 @@ async def handle_pr_lifecycle(request):
             "review_snippet": snippet_map.get(pr_num),
             "submitted_by": r["submitted_by"],
             "source_path": r["source_path"],
+            "domain_agent": r["domain_agent"],
+            "domain_model": r["domain_model"],
         })
 
     # Summary KPIs
diff --git a/ops/pipeline-v2/lib/extract.py b/ops/pipeline-v2/lib/extract.py
index 0c944d94b..d71fbb076 100644
--- a/ops/pipeline-v2/lib/extract.py
+++ b/ops/pipeline-v2/lib/extract.py
@@ -525,9 +525,10 @@ async def _extract_one_source(
         elif intake_tier == "research-task":
             contributor = f"{agent_name} (self-directed)"
         elif intake_tier == "directed":
-            contributor = "directed (unknown)"
+            contributor = "@m3taversal"
         else:
-            contributor = "unknown"
+            # Default: if no proposed_by and not a research task, Cory submitted it
+            contributor = "@m3taversal"
 
         # Build pipe-separated claim titles for the description field
         claim_titles = " | ".join(