fix: MCP recall daemon performance

src/superlocalmemory/core/recall_worker.py

@@ -59,10 +59,12 @@ def _get_engine():
     return _engine
 
 
-def _handle_recall(query: str, limit: int, session_id: str = "") -> dict:
+def _handle_recall(
+    query: str, limit: int, session_id: str = "", fast: bool = False,
+) -> dict:
     engine = _get_engine()
     response = engine.recall(
-        query, limit=limit, session_id=session_id or None,
+        query, limit=limit, session_id=session_id or None, fast=bool(fast),
     )
 
     # Batch-fetch original memory text for all results
@@ -290,7 +292,7 @@ def _worker_main() -> None:
             if cmd == "recall":
                 result = _handle_recall(
                     req.get("query", ""), req.get("limit", 10),
-                    req.get("session_id", ""),
+                    req.get("session_id", ""), bool(req.get("fast", False)),
                 )
                 _respond(result)
             elif cmd == "store":

src/superlocalmemory/core/worker_pool.py

@@ -67,6 +67,7 @@ def shared(cls) -> WorkerPool:
 
     def recall(
         self, query: str, limit: int = 10, session_id: str = "",
+        fast: bool = False,
     ) -> dict:
         """Run recall in worker subprocess. Returns result dict.
 
@@ -77,7 +78,7 @@ def recall(
         """
         return self._send({
             "cmd": "recall", "query": query, "limit": limit,
-            "session_id": session_id or "",
+            "session_id": session_id or "", "fast": bool(fast),
         })
 
     def store(self, content: str, metadata: dict | None = None) -> dict:

src/superlocalmemory/mcp/_daemon_proxy.py

@@ -45,10 +45,14 @@ def _url(self, path: str) -> str:
 
     def recall(
         self, query: str, limit: int = 10, session_id: str = "",
+        fast: bool = False,
     ) -> dict[str, Any]:
-        params = urllib.parse.urlencode(
-            {"q": query, "limit": limit, "session_id": session_id or ""}
-        )
+        params = urllib.parse.urlencode({
+            "q": query,
+            "limit": limit,
+            "session_id": session_id or "",
+            "fast": "true" if fast else "false",
+        })
         try:
             with urllib.request.urlopen(
                 self._url(f"/recall?{params}"), timeout=self._timeout,

src/superlocalmemory/mcp/_pool_adapter.py

@@ -74,12 +74,17 @@ def _unwrap_error(raw: Any, op: str) -> None:
         raise PoolError(f"pool.{op} failed: {reason}")
 
 
-def pool_recall(query: str, limit: int = 10, **_: Any) -> PoolRecallResponse:
+def pool_recall(query: str, limit: int = 10, **kwargs: Any) -> PoolRecallResponse:
     """Call pool.recall and reshape its dict into a typed response.
 
     Raises :class:`PoolError` on worker death or any non-ok envelope.
     """
-    raw = _pool().recall(query=query, limit=limit)
+    raw = _pool().recall(
+        query=query,
+        limit=limit,
+        session_id=str(kwargs.get("session_id") or ""),
+        fast=bool(kwargs.get("fast", False)),
+    )
     _unwrap_error(raw, "recall")
     items = raw.get("results", []) if isinstance(raw, dict) else []
     results = [

src/superlocalmemory/mcp/tools_active.py

@@ -93,7 +93,6 @@ async def session_init(
         The AI should call this automatically before any other work.
         """
         try:
-            from superlocalmemory.hooks.auto_recall import AutoRecall
             from superlocalmemory.hooks.rules_engine import RulesEngine
             from superlocalmemory.mcp._pool_adapter import pool_recall
 
@@ -104,21 +103,37 @@ async def session_init(
                 return {"success": True, "context": "", "memories": [], "message": "Auto-recall disabled"}
 
             recall_config = rules.get_recall_config()
-            auto = AutoRecall(
-                recall_fn=pool_recall,
-                config={
-                    "enabled": True,
-                    "max_memories_injected": max_results,
-                    "relevance_threshold": recall_config.get("relevance_threshold", 0.3),
-                },
-            )
-
-            # Get formatted context for system prompt injection
-            context = auto.get_session_context(project_path=project_path, query=query)
-
-            # Get structured results for tool response
-            search_query = query or f"project context {project_path}" if project_path else "recent important decisions"
-            memories = auto.get_query_context(search_query)
+            relevance_threshold = recall_config.get("relevance_threshold", 0.3)
+            if query:
+                search_query = query
+            elif project_path:
+                search_query = f"project context {project_path}"
+            else:
+                search_query = "recent important decisions"
+
+            response = pool_recall(search_query, limit=max_results, fast=True)
+            relevant = [
+                r for r in response.results
+                if r.score >= relevance_threshold
+            ]
+
+            # Build both return shapes from one recall. Calling recall twice
+            # doubles session startup latency and can return duplicate snippets.
+            context = ""
+            if relevant:
+                lines = ["# Relevant Memory Context", ""]
+                for r in relevant[:max_results]:
+                    lines.append(f"- {r.fact.content[:200]}")
+                context = "\n".join(lines)
+
+            memories = [
+                {
+                    "fact_id": r.fact.fact_id,
+                    "content": r.fact.content[:300],
+                    "score": round(r.score, 3),
+                }
+                for r in relevant[:max_results]
+            ]
 
             # Get learning status
             pid = engine.profile_id
@@ -184,7 +199,6 @@ async def observe(
             from superlocalmemory.hooks.rules_engine import RulesEngine
             from superlocalmemory.mcp._pool_adapter import pool_store
 
-            engine = get_engine()
             rules = RulesEngine()
 
             auto = AutoCapture(
@@ -305,7 +319,6 @@ async def close_session(session_id: str = "") -> dict:
         """
         try:
             engine = get_engine()
-            pid = engine.profile_id
             sid = session_id or getattr(engine, '_last_session_id', '')
             if not sid:
                 return {"success": False, "error": "No session_id provided"}

src/superlocalmemory/mcp/tools_core.py

@@ -13,10 +13,9 @@
 
 from __future__ import annotations
 
-import json
 import logging
 from pathlib import Path
-from typing import Any, Callable
+from typing import Callable
 
 from mcp.types import ToolAnnotations
 
@@ -111,7 +110,6 @@ async def remember(
         Extracts atomic facts, resolves entities, builds graph edges,
         and indexes for 4-channel retrieval.
         """
-        import asyncio
         try:
             # v3.4.32: Store-first pattern. Write to pending.db and return
             # immediately. The daemon's pending-materializer thread drains
@@ -141,7 +139,7 @@ async def remember(
     @server.tool(annotations=ToolAnnotations(readOnlyHint=True))
     async def recall(
         query: str, limit: int = 10, agent_id: str = "mcp_client",
-        session_id: str = "",
+        session_id: str = "", fast: bool = False,
     ) -> dict:
         """Search memories by semantic query with 4-channel retrieval, RRF fusion, and reranking.
 
@@ -153,8 +151,8 @@ async def recall(
         """
         import asyncio
         try:
-            from superlocalmemory.core.worker_pool import WorkerPool
-            pool = WorkerPool.shared()
+            from superlocalmemory.mcp._daemon_proxy import choose_pool
+            pool = choose_pool()
             # S9-DASH-10: priority for session_id, so engagement
             # signals land on the right pending_outcome:
             #   1. Explicit ``session_id`` tool-call argument.
@@ -199,6 +197,7 @@ async def recall(
             # block behind a single threading.Lock. See worker_pool.py.
             result = await asyncio.to_thread(
                 pool.recall, query, limit=limit, session_id=effective_sid,
+                fast=bool(fast),
             )
             if result.get("ok"):
                 # Record implicit feedback: every returned result is a recall_hit

src/superlocalmemory/mcp/tools_v3.py

@@ -285,8 +285,8 @@ async def recall_trace(query: str, limit: int = 10) -> dict:
             limit: Maximum results (default 10).
         """
         try:
-            from superlocalmemory.core.worker_pool import WorkerPool
-            raw = WorkerPool.shared().recall(query=query, limit=limit)
+            from superlocalmemory.mcp._daemon_proxy import choose_pool
+            raw = choose_pool().recall(query=query, limit=limit)
             items = raw.get("results", []) if isinstance(raw, dict) else []
             results = []
             for item in items[:limit]:

src/superlocalmemory/storage/schema.py

@@ -252,23 +252,23 @@ def _set_pragmas(conn: sqlite3.Connection) -> None:
 -- left by V2 migration.
 
 -- INSERT trigger
-CREATE TRIGGER atomic_facts_fts_insert
+CREATE TRIGGER IF NOT EXISTS atomic_facts_fts_insert
     AFTER INSERT ON atomic_facts
 BEGIN
     INSERT INTO atomic_facts_fts (rowid, fact_id, content)
         VALUES (NEW.rowid, NEW.fact_id, NEW.content);
 END;
 
 -- DELETE trigger
-CREATE TRIGGER atomic_facts_fts_delete
+CREATE TRIGGER IF NOT EXISTS atomic_facts_fts_delete
     AFTER DELETE ON atomic_facts
 BEGIN
     INSERT INTO atomic_facts_fts (atomic_facts_fts, rowid, fact_id, content)
         VALUES ('delete', OLD.rowid, OLD.fact_id, OLD.content);
 END;
 
 -- UPDATE trigger
-CREATE TRIGGER atomic_facts_fts_update
+CREATE TRIGGER IF NOT EXISTS atomic_facts_fts_update
     AFTER UPDATE OF content ON atomic_facts
 BEGIN
     INSERT INTO atomic_facts_fts (atomic_facts_fts, rowid, fact_id, content)

tests/test_core/test_worker_pool_fast.py

@@ -0,0 +1,29 @@
+# Copyright (c) 2026 Varun Pratap Bhardwaj / Qualixar
+# Licensed under AGPL-3.0-or-later - see LICENSE file
+# Part of SuperLocalMemory V3 | https://qualixar.com | https://varunpratap.com
+
+"""WorkerPool recall request shaping."""
+
+from __future__ import annotations
+
+
+def test_worker_pool_recall_forwards_fast_flag(monkeypatch):
+    from superlocalmemory.core.worker_pool import WorkerPool
+
+    pool = WorkerPool()
+    sent = {}
+
+    def _fake_send(payload):
+        sent.update(payload)
+        return {"ok": True}
+
+    monkeypatch.setattr(pool, "_send", _fake_send)
+
+    assert pool.recall("q", limit=3, session_id="s-1", fast=True) == {"ok": True}
+    assert sent == {
+        "cmd": "recall",
+        "query": "q",
+        "limit": 3,
+        "session_id": "s-1",
+        "fast": True,
+    }

tests/test_mcp/test_mcp_daemon_proxy.py

@@ -8,11 +8,10 @@
 from __future__ import annotations
 
 import json
-from types import SimpleNamespace
 
 import pytest
 
-from superlocalmemory.mcp._daemon_proxy import DaemonPoolProxy, choose_pool
+from superlocalmemory.mcp._daemon_proxy import DaemonPoolProxy
 from superlocalmemory.mcp._pool_adapter import (
     PoolError, pool_recall, pool_store,
 )
@@ -21,7 +20,7 @@
 class TestPoolErrorSurfacing:
     def test_pool_recall_raises_on_ok_false(self, monkeypatch):
         class _Dead:
-            def recall(self, query, limit=10, session_id=""):
+            def recall(self, query, limit=10, session_id="", fast=False):
                 return {"ok": False, "error": "worker died"}
         from superlocalmemory.mcp import _pool_adapter
         monkeypatch.setattr(_pool_adapter, "_pool", lambda: _Dead())
@@ -41,7 +40,7 @@ def store(self, content, metadata=None):
 
     def test_pool_recall_success_does_not_raise(self, monkeypatch):
         class _Ok:
-            def recall(self, query, limit=10, session_id=""):
+            def recall(self, query, limit=10, session_id="", fast=False):
                 return {"ok": True, "results": [], "query_type": "x"}
         from superlocalmemory.mcp import _pool_adapter
         monkeypatch.setattr(_pool_adapter, "_pool", lambda: _Ok())
@@ -73,6 +72,23 @@ def _fake_urlopen(req, timeout=30):
         assert "limit=3" in captured["url"]
         assert "session_id=s-1" in captured["url"]
 
+    def test_recall_forwards_fast_flag(self, monkeypatch):
+        captured = {}
+
+        def _fake_urlopen(req, timeout=30):
+            captured["url"] = getattr(req, "full_url", req)
+            return _FakeResp(json.dumps({
+                "ok": True, "results": [], "query_type": "semantic",
+            }).encode())
+
+        import superlocalmemory.mcp._daemon_proxy as mod
+        monkeypatch.setattr(mod.urllib.request, "urlopen", _fake_urlopen)
+
+        proxy = DaemonPoolProxy(port=9999)
+        out = proxy.recall("fast path", fast=True)
+        assert out["ok"] is True
+        assert "fast=true" in captured["url"]
+
     def test_store_forwards_http_post(self, monkeypatch):
         captured = {}
 

tests/test_mcp/test_mcp_pool_adapter.py

@@ -17,8 +17,11 @@ def __init__(self):
         self.recall_calls = []
         self.store_calls = []
 
-    def recall(self, query: str, limit: int = 10, session_id: str = ""):
-        self.recall_calls.append((query, limit))
+    def recall(
+        self, query: str, limit: int = 10, session_id: str = "",
+        fast: bool = False,
+    ):
+        self.recall_calls.append((query, limit, session_id, fast))
         return {
             "ok": True,
             "query": query,
@@ -59,7 +62,16 @@ def test_pool_recall_reshapes_dict(self, monkeypatch):
         assert resp.results[0].fact.fact_id == "f1"
         assert resp.results[0].fact.content == "first memory content"
         assert resp.results[0].score == 0.91
-        assert fake.recall_calls == [("hello", 5)]
+        assert fake.recall_calls == [("hello", 5, "", False)]
+
+    def test_pool_recall_forwards_session_id_and_fast(self, monkeypatch):
+        from superlocalmemory.mcp import _pool_adapter
+        fake = _FakePool()
+        monkeypatch.setattr(_pool_adapter, "_pool", lambda: fake)
+
+        _pool_adapter.pool_recall("hello", limit=5, session_id="s-1", fast=True)
+
+        assert fake.recall_calls == [("hello", 5, "s-1", True)]
 
     def test_pool_store_returns_fact_ids(self, monkeypatch):
         from superlocalmemory.mcp import _pool_adapter
@@ -75,7 +87,7 @@ def test_pool_recall_handles_empty_results(self, monkeypatch):
         from superlocalmemory.mcp import _pool_adapter
 
         class _Empty:
-            def recall(self, query, limit=10, session_id=""):
+            def recall(self, query, limit=10, session_id="", fast=False):
                 return {"ok": True, "results": []}
 
         monkeypatch.setattr(_pool_adapter, "_pool", lambda: _Empty())
@@ -89,7 +101,7 @@ def test_pool_recall_raises_on_ok_false(self, monkeypatch):
         from superlocalmemory.mcp._pool_adapter import PoolError
 
         class _Dead:
-            def recall(self, query, limit=10, session_id=""):
+            def recall(self, query, limit=10, session_id="", fast=False):
                 return {"ok": False, "error": "worker died"}
 
         monkeypatch.setattr(_pool_adapter, "_pool", lambda: _Dead())
@@ -170,9 +182,9 @@ def _wrap(fn):
         result = asyncio.run(registered["session_init"](project_path="/tmp/p"))
 
         assert result["success"] is True
-        # At least one recall landed through the pool adapter
-        assert fake_pool.recall_calls, \
-            "session_init did not route through pool_recall"
+        assert fake_pool.recall_calls == [
+            ("project context /tmp/p", 10, "", True),
+        ], "session_init should perform one fast recall through pool_recall"
 
     def test_observe_uses_pool_adapter_not_engine_store(self, monkeypatch):
         import asyncio