diff --git a/fpga-goldenref-flow/scripts/__pycache__/run_fpga_local.cpython-311.pyc b/fpga-goldenref-flow/scripts/__pycache__/run_fpga_local.cpython-311.pyc
index 106e44b..df9663a 100644
Binary files a/fpga-goldenref-flow/scripts/__pycache__/run_fpga_local.cpython-311.pyc and b/fpga-goldenref-flow/scripts/__pycache__/run_fpga_local.cpython-311.pyc differ
diff --git a/fpga-goldenref-flow/scripts/run_fpga_local.py b/fpga-goldenref-flow/scripts/run_fpga_local.py
index c825ade..854969b 100644
--- a/fpga-goldenref-flow/scripts/run_fpga_local.py
+++ b/fpga-goldenref-flow/scripts/run_fpga_local.py
@@ -18,14 +18,42 @@ removed). CLI + exit codes:
 Exit codes: 0 complete · 1 error · 2 interrupted (human action needed)
 """
 import os
+import re
 import sys
 import json
 import uuid
 import argparse
 import sqlite3
 
+
+def _env_lookup(key, default=None):
+    """Read KEY from the OS environment, else from a ``KEY = value`` line in
+    ~/skills_env.md. Machine-local paths are never hardcoded in a skill; see
+    the same helper in fpga_flash/scripts/vivado_env.py."""
+    value = os.environ.get(key)
+    if value:
+        return value
+    path = os.path.join(os.path.expanduser("~"), "skills_env.md")
+    try:
+        with open(path, encoding="utf-8") as handle:
+            for line in handle:
+                match = re.match(rf"\s*{re.escape(key)}\s*=\s*(.+?)\s*(?:#.*)?$", line)
+                if match:
+                    found = match.group(1).strip()
+                    if found and not found.startswith("<"):
+                        return found
+    except OSError:
+        pass
+    return default
+
+
 # Drive the graph in-process: import the app package.
-FPGA_FLOW_ROOT = r"E:\LangGraph_Design\fpga-goldenref-flow"
+FPGA_FLOW_ROOT = _env_lookup("FPGA_GOLDENREF_ROOT")
+if not FPGA_FLOW_ROOT:
+    raise SystemExit(
+        "fpga-goldenref-flow 工作流仓库路径未配置：请在 ~/skills_env.md 增加\n"
+        "  FPGA_GOLDENREF_ROOT = <fpga-goldenref-flow 检出目录>"
+    )
 if FPGA_FLOW_ROOT not in sys.path:
     sys.path.insert(0, FPGA_FLOW_ROOT)
 
diff --git a/fpga-imx6-flow/scripts/run_imx6_flow.py b/fpga-imx6-flow/scripts/run_imx6_flow.py
index 7d9ab29..694558a 100644
--- a/fpga-imx6-flow/scripts/run_imx6_flow.py
+++ b/fpga-imx6-flow/scripts/run_imx6_flow.py
@@ -19,6 +19,7 @@ from __future__ import annotations
 import argparse
 import json
 import os
+import re
 import sys
 from pathlib import Path
 
@@ -27,7 +28,30 @@ try:
 except Exception:
     pass
 
-DEFAULT_PROJECT = r"E:\LangGraph_Design\FPGA-imx6-flow"
+
+def _env_lookup(key: str, default: str | None = None) -> str | None:
+    """Read KEY from the OS environment, else from a ``KEY = value`` line in
+    ~/skills_env.md. Machine-local paths are never hardcoded in a skill; see
+    the same helper in fpga_flash/scripts/vivado_env.py."""
+    value = os.environ.get(key)
+    if value:
+        return value
+    path = os.path.join(os.path.expanduser("~"), "skills_env.md")
+    try:
+        with open(path, encoding="utf-8") as handle:
+            for line in handle:
+                match = re.match(rf"\s*{re.escape(key)}\s*=\s*(.+?)\s*(?:#.*)?$", line)
+                if match:
+                    found = match.group(1).strip()
+                    if found and not found.startswith("<"):
+                        return found
+    except OSError:
+        pass
+    return default
+
+
+# The fpga-imx6-flow checkout: FPGA_IMX6_FLOW_ROOT in ~/skills_env.md.
+DEFAULT_PROJECT = _env_lookup("FPGA_IMX6_FLOW_ROOT", "")
 
 
 def _emit(obj: dict, code: int) -> None:
@@ -57,6 +81,11 @@ def main() -> None:
     ap.add_argument("--max-hw-retry", type=int, default=3)
     args = ap.parse_args()
 
+    if not args.project_dir:
+        _emit({"status": "error",
+               "error": "fpga-imx6-flow 工作流仓库路径未配置：在 ~/skills_env.md 增加 "
+                        "FPGA_IMX6_FLOW_ROOT = <检出目录>，或用 --project-dir 显式指定"}, 1)
+
     project = Path(args.project_dir)
     if not (project / "app" / "main_graph.py").exists():
         _emit({"status": "error",