From 20fe32fc531c3b1b4d3efa283fa43997b95076e4 Mon Sep 17 00:00:00 2001
From: 732642856 <732642856@qq.com>
Date: Thu, 16 Jul 2026 22:41:10 +0800
Subject: [PATCH] Add strict evidence service boundary

---
 .../interpretation_source_inventory_gate.py   |  4 +--
 scripts/strict_evidence_service.py            | 29 +++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)
 create mode 100644 scripts/strict_evidence_service.py

diff --git a/scripts/interpretation_source_inventory_gate.py b/scripts/interpretation_source_inventory_gate.py
index 4f27209d..aa24a9ec 100644
--- a/scripts/interpretation_source_inventory_gate.py
+++ b/scripts/interpretation_source_inventory_gate.py
@@ -13,7 +13,7 @@ ROOT = Path(__file__).resolve().parents[1]
 if str(ROOT) not in sys.path:
     sys.path.insert(0, str(ROOT))
 
-from mcp_server import _existing_interpretation_source_pack  # noqa: E402
+from scripts.strict_evidence_service import existing_interpretation_source_pack  # noqa: E402
 
 
 REQUIRED_LAYERS = [
@@ -100,7 +100,7 @@ CANDIDATE_KEYWORDS = [
 
 
 def build_report() -> dict[str, Any]:
-    source_pack = _existing_interpretation_source_pack()
+    source_pack = existing_interpretation_source_pack()
     inventory = source_pack.get("interpretation_source_inventory") if isinstance(source_pack, dict) else {}
     if not isinstance(inventory, dict):
         inventory = {}
diff --git a/scripts/strict_evidence_service.py b/scripts/strict_evidence_service.py
new file mode 100644
index 00000000..86a1b90d
--- /dev/null
+++ b/scripts/strict_evidence_service.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+"""Stable strict-evidence service boundary.
+
+This module is the import target for engine/API code. The current implementation
+delegates to the legacy MCP implementation while the large helper stack is being
+extracted out of `mcp_server.py`.
+"""
+
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+from typing import Any
+
+ROOT = Path(__file__).resolve().parents[1]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+
+def collect_strict_evidence(route: str, result: dict[str, Any]) -> dict[str, Any]:
+    from mcp_server import _collect_strict_evidence
+
+    return _collect_strict_evidence(route, result)
+
+
+def existing_interpretation_source_pack() -> dict[str, Any]:
+    from mcp_server import _existing_interpretation_source_pack
+
+    return _existing_interpretation_source_pack()