diff --git a/lib/merge.py b/lib/merge.py
index 0e4205e..00ab1f3 100644
--- a/lib/merge.py
+++ b/lib/merge.py
@@ -612,6 +612,57 @@ def _update_source_frontmatter_status(path: str, new_status: str):
         logger.warning("Failed to update source status in %s: %s", path, e)
 
 
+async def _embed_merged_claims(branch_sha: str):
+    """Embed new/changed claim files from a merged PR into Qdrant.
+
+    Finds .md files changed between main~1 and the merged SHA, then calls
+    embed-claims.py --file for each. Non-fatal — embedding failure does not
+    block the merge pipeline.
+    """
+    try:
+        rc, diff_out = await _git(
+            "diff", "--name-only", "--diff-filter=ACMR",
+            f"{branch_sha}~1", branch_sha,
+            cwd=str(config.MAIN_WORKTREE),
+            timeout=10,
+        )
+        if rc != 0:
+            logger.warning("embed: diff failed (rc=%d), skipping", rc)
+            return
+
+        embed_dirs = {"domains/", "core/", "foundations/", "decisions/", "entities/"}
+        md_files = [
+            f for f in diff_out.strip().split("\n")
+            if f.endswith(".md")
+            and any(f.startswith(d) for d in embed_dirs)
+            and not f.split("/")[-1].startswith("_")
+        ]
+
+        if not md_files:
+            return
+
+        embedded = 0
+        for fpath in md_files:
+            full_path = config.MAIN_WORKTREE / fpath
+            if not full_path.exists():
+                continue
+            proc = await asyncio.create_subprocess_exec(
+                "python3", "/opt/teleo-eval/embed-claims.py", "--file", str(full_path),
+                stdout=asyncio.subprocess.PIPE,
+                stderr=asyncio.subprocess.PIPE,
+            )
+            stdout, stderr = await asyncio.wait_for(proc.communicate(), timeout=30)
+            if proc.returncode == 0 and b"OK" in stdout:
+                embedded += 1
+            else:
+                logger.warning("embed: failed for %s: %s", fpath, stderr.decode()[:200])
+
+        if embedded:
+            logger.info("embed: %d/%d files embedded into Qdrant", embedded, len(md_files))
+    except Exception:
+        logger.exception("embed: post-merge embedding failed (non-fatal)")
+
+
 def _archive_source_for_pr(branch: str, domain: str, merged: bool = True):
     """Move source from queue/ to archive/{domain}/ after PR merge or close.
 
@@ -830,6 +881,9 @@ async def _merge_domain_queue(conn, domain: str) -> tuple[int, int]:
             # Archive source file (closes near-duplicate loop — Ganymede review)
             _archive_source_for_pr(branch, domain)
 
+            # Embed new/changed claims into Qdrant (non-fatal)
+            await _embed_merged_claims(branch_sha)
+
             # Delete remote branch immediately (Ganymede Q4)
             await _delete_remote_branch(branch)