diff --git a/diagnostics/activity_feed_api.py b/diagnostics/activity_feed_api.py
index 584835c..acc5ec9 100644
--- a/diagnostics/activity_feed_api.py
+++ b/diagnostics/activity_feed_api.py
@@ -123,6 +123,12 @@ def _claim_target_url(claim_slug):
     return f"/claims/{claim_slug}"
 
 
+def _github_pr_url(github_pr):
+    if not github_pr:
+        return None
+    return f"https://github.com/living-ip/teleo-codex/pull/{github_pr}"
+
+
 def _normalize_contributor(submitted_by, agent):
     if submitted_by and submitted_by.strip():
         name = submitted_by.strip().lstrip("@")
@@ -175,7 +181,7 @@ def _build_events():
         rows = conn.execute(f"""
             SELECT p.number, p.branch, p.domain, p.agent, p.submitted_by,
                    p.merged_at, p.description, p.commit_type, p.cost_usd,
-                   p.source_channel, p.source_path
+                   p.source_channel, p.source_path, p.github_pr
             FROM prs p
             WHERE p.status = 'merged'
               AND p.commit_type IN ({placeholders})
@@ -228,6 +234,7 @@ def _build_events():
                     "ci_earned": round(ci_earned, 2),
                     "summary": summary_text,
                     "pr_number": row["number"],
+                    "pr_url": _github_pr_url(row["github_pr"]),
                     "source_channel": row["source_channel"] or "unknown",
                 })
                 continue
@@ -248,6 +255,7 @@ def _build_events():
                     "ci_earned": round(ci_earned, 2),
                     "summary": summary_text,
                     "pr_number": row["number"],
+                    "pr_url": _github_pr_url(row["github_pr"]),
                     "source_channel": row["source_channel"] or "unknown",
                 })
                 continue
@@ -286,6 +294,7 @@ def _build_events():
                     "ci_earned": round(ci_earned, 2),
                     "summary": summary_text,
                     "pr_number": row["number"],
+                    "pr_url": _github_pr_url(row["github_pr"]),
                     "source_channel": row["source_channel"] or "unknown",
                 })