diff --git a/apps/desktop/src/lib/session-refs.test.ts b/apps/desktop/src/lib/session-refs.test.ts
index 0028150ef3af..5d4b1371a646 100644
--- a/apps/desktop/src/lib/session-refs.test.ts
+++ b/apps/desktop/src/lib/session-refs.test.ts
@@ -90,6 +90,12 @@ describe('linkifySessionRefs', () => {
     expect(linkifySessionRefs('me@session:abc')).toBe('me@session:abc')
     expect(linkifySessionRefs('a/@session:abc')).toBe('a/@session:abc')
   })
+
+  it('leaves a ref a model already wrapped in a markdown link alone', () => {
+    const text = '[that chat](@session:work/abc123)'
+
+    expect(linkifySessionRefs(text)).toBe(text)
+  })
 })
 
 // The agent-authored path: assistant markdown runs through preprocessMarkdown
diff --git a/apps/desktop/src/lib/session-refs.ts b/apps/desktop/src/lib/session-refs.ts
index e672c1b6f05e..3ec9fbc62be5 100644
--- a/apps/desktop/src/lib/session-refs.ts
+++ b/apps/desktop/src/lib/session-refs.ts
@@ -8,8 +8,9 @@
 
 /** Mirrors the composer/transcript form in `directive-text.tsx`: a bare value,
  *  or one fenced in backticks/quotes so a value with spaces survives. The
- *  lookbehind keeps `foo@session:` and URL paths from matching. */
-export const SESSION_REF_RE = /(?<![\w/])@session:(`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|\S+)/g
+ *  lookbehinds keep `foo@session:` and URL paths from matching, and skip a ref
+ *  a model already wrapped in a markdown link — rewriting that would nest. */
+export const SESSION_REF_RE = /(?<![\w/])(?<!]\()@session:(`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|\S+)/g
 
 const TRAILING_PUNCTUATION_RE = /[,.;:!?)\]}]+$/
 
diff --git a/tests/tools/test_session_search.py b/tests/tools/test_session_search.py
index 3509055ecdb8..bd538ebd4cba 100644
--- a/tests/tools/test_session_search.py
+++ b/tests/tools/test_session_search.py
@@ -20,6 +20,7 @@ from tools.session_search_tool import (
     _is_compacted_message,
     _is_compression_ended,
     _resolve_to_parent,
+    _session_link,
     session_search,
 )
 
@@ -492,6 +493,69 @@ class TestReadShape:
         assert len(result["messages"]) == 30  # head 20 + tail 10
 
 
+# =========================================================================
+# Session links — the value the agent writes to point the user at a session
+# =========================================================================
+
+def _linked_session_id(link: str) -> str:
+    """Recover the session id from an `@session:[<profile>/]<id>` value."""
+    assert link.startswith("@session:"), link
+    value = link[len("@session:"):]
+
+    return value.rsplit("/", 1)[-1]
+
+
+class TestSessionLink:
+    def test_link_carries_the_named_profile(self):
+        assert _session_link("s_oldest", "work") == "@session:work/s_oldest"
+
+    def test_link_falls_back_to_a_bare_id_when_the_profile_is_unknown(self, monkeypatch):
+        monkeypatch.setattr(
+            "hermes_cli.profiles.get_active_profile_name",
+            lambda: "custom",
+        )
+
+        assert _session_link("s_oldest") == "@session:s_oldest"
+
+    def test_link_survives_a_failure_to_resolve_the_profile(self, monkeypatch):
+        def boom():
+            raise RuntimeError("no profile")
+
+        monkeypatch.setattr("hermes_cli.profiles.get_active_profile_name", boom)
+
+        assert _session_link("s_oldest") == "@session:s_oldest"
+
+    def test_read_result_links_to_the_session_it_read(self, db):
+        _seed_modpack_sessions(db)
+        result = json.loads(session_search(session_id="s_oldest", db=db))
+
+        assert _linked_session_id(result["link"]) == result["session_id"]
+
+    def test_every_discovery_result_links_to_its_own_session(self, db):
+        _seed_modpack_sessions(db)
+        result = json.loads(session_search(query="modpack", limit=5, db=db))
+
+        assert result["results"]
+        for entry in result["results"]:
+            assert _linked_session_id(entry["link"]) == entry["session_id"]
+
+    def test_every_browse_result_links_to_its_own_session(self, db):
+        _seed_modpack_sessions(db)
+        result = json.loads(session_search(db=db))
+
+        assert result["results"]
+        for entry in result["results"]:
+            assert _linked_session_id(entry["link"]) == entry["session_id"]
+
+    def test_link_splits_the_way_the_tool_parses_it_back(self):
+        """The agent hands its own link back as session_id; the value has to
+        survive the profile/id partition in session_search."""
+        value = _session_link("s_middle", "work")[len("@session:"):]
+        profile, _, session_id = value.partition("/")
+
+        assert (profile, session_id) == ("work", "s_middle")
+
+
 # =========================================================================
 # Cross-profile read — `profile` swaps in another profile's DB (read-only)
 # =========================================================================
diff --git a/tools/session_search_tool.py b/tools/session_search_tool.py
index bc09e82511d9..2b2d99c359d6 100644
--- a/tools/session_search_tool.py
+++ b/tools/session_search_tool.py
@@ -291,6 +291,28 @@ def _resolve_profile_db(profile: str):
     return SessionDB(db_path=profiles_mod.get_profile_dir(canon) / "state.db", read_only=True)
 
 
+def _session_link(session_id: str, profile: str = None) -> str:
+    """The reference the agent writes to point the user at a session.
+
+    Same value the desktop composer emits when a session is dragged into a
+    message, so the desktop renders it as a link carrying the session's title.
+    The profile segment is omitted when we can't name it confidently — a bare
+    id still resolves, it just can't disambiguate across profiles.
+    """
+    name = (profile or "").strip()
+    if not name:
+        try:
+            from hermes_cli.profiles import get_active_profile_name
+
+            resolved = get_active_profile_name()
+            name = "" if resolved == "custom" else resolved
+        except Exception:
+            logging.debug("get_active_profile_name failed for session link", exc_info=True)
+            name = ""
+
+    return f"@session:{name}/{session_id}" if name else f"@session:{session_id}"
+
+
 def _locate_session_db(session_id: str):
     """Scan every profile's ``state.db`` (read-only) for a session id.
 
@@ -335,7 +357,7 @@ def _locate_session_db(session_id: str):
     return None, None
 
 
-def _read_session(db, session_id: str, head: int = 20, tail: int = 10) -> str:
+def _read_session(db, session_id: str, head: int = 20, tail: int = 10, link_profile: str = None) -> str:
     """Read shape: dump a whole session by id (head + tail when large).
 
     Serves the linked-session case — the user dropped an @session reference and
@@ -366,6 +388,7 @@ def _read_session(db, session_id: str, head: int = 20, tail: int = 10) -> str:
         "success": True,
         "mode": "read",
         "session_id": session_id,
+        "link": _session_link(session_id, link_profile),
         "session_meta": {
             "when": _format_timestamp(meta.get("started_at")),
             "source": meta.get("source"),
@@ -384,7 +407,7 @@ def _read_session(db, session_id: str, head: int = 20, tail: int = 10) -> str:
     return json.dumps(response, ensure_ascii=False)
 
 
-def _list_recent_sessions(db, limit: int, current_session_id: str = None) -> str:
+def _list_recent_sessions(db, limit: int, current_session_id: str = None, link_profile: str = None) -> str:
     """Return metadata for the most recent sessions (no LLM calls, no FTS5)."""
     try:
         sessions = db.list_sessions_rich(
@@ -405,6 +428,7 @@ def _list_recent_sessions(db, limit: int, current_session_id: str = None) -> str
                 continue
             results.append({
                 "session_id": sid,
+                "link": _session_link(sid, link_profile),
                 "title": s.get("title") or None,
                 "source": s.get("source", ""),
                 "started_at": s.get("started_at", ""),
@@ -630,6 +654,7 @@ def _discover(
     limit: int,
     sort: Optional[str],
     current_session_id: str = None,
+    link_profile: str = None,
 ) -> str:
     """Discovery shape: FTS5 + anchored window + bookends per hit. Single call."""
     role_list = role_filter if role_filter else ["user", "assistant"]
@@ -764,6 +789,9 @@ def _discover(
             entry["parent_session_id"] = lineage_root
         results.append(entry)
 
+    for entry in results:
+        entry["link"] = _session_link(entry["session_id"], link_profile)
+
     _final_payload = {
         "success": True,
         "mode": "discover",
@@ -848,7 +876,7 @@ def session_search(
     # Read shape: a session_id with no anchor → dump the whole session.
     if isinstance(session_id, str) and session_id.strip():
         sid = session_id.strip()
-        result = _read_session(db, sid)
+        result = _read_session(db, sid, link_profile=profile)
         if json.loads(result).get("success"):
             return result
 
@@ -858,7 +886,7 @@ def session_search(
         located, owner = _locate_session_db(sid)
         if located is not None:
             try:
-                found = json.loads(_read_session(located, sid))
+                found = json.loads(_read_session(located, sid, link_profile=owner))
             finally:
                 located.close()
             if found.get("success"):
@@ -876,7 +904,7 @@ def session_search(
 
     # Browse shape: no query → recent sessions.
     if not query or not isinstance(query, str) or not query.strip():
-        return _list_recent_sessions(db, limit, current_session_id)
+        return _list_recent_sessions(db, limit, current_session_id, link_profile=profile)
 
     # Parse role_filter
     role_list: Optional[List[str]] = None
@@ -897,6 +925,7 @@ def session_search(
         limit=limit,
         sort=sort_norm,
         current_session_id=current_session_id,
+        link_profile=profile,
     )
 
 
@@ -962,6 +991,14 @@ SESSION_SEARCH_SCHEMA = {
         "     session_search()\n"
         "     Returns recent sessions chronologically: titles, previews, timestamps. "
         "Use when the user asks \"what was I working on\" without naming a topic.\n\n"
+        "LINKING THE USER TO A SESSION\n\n"
+        "  When you refer the user to a session, write its `link` value inline in "
+        "your reply — every result carries one, e.g. "
+        "`@session:default/20260722_204335_d62c16`. Copy it verbatim; do not "
+        "reformat it as a markdown link or wrap it in backticks. Hermes renders "
+        "it as the session's title, so there is no need to also spell out the "
+        "title, date, or id around it — write \"picked up in @session:... \" "
+        "rather than restating the metadata.\n\n"
         "FTS5 SYNTAX\n\n"
         "  AND is the default — multi-word queries require all terms. Use OR explicitly "
         "for broader recall (`alpha OR beta OR gamma`), quoted phrases for exact match "