diff --git a/Architecture.md b/Architecture.md
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+# Architecture
+
+## Classification
+
+Automation / agent workspace.
+
+## Structure Signals
+
+- `proxy_chain_manager` (35 files)
+- `(root)` (6 files)
+- `scripts` (2 files)
+- `tests` (2 files)
+
+## File Type Signals
+
+- `.py` (36)
+- `.bat` (2)
+- `.ps1` (2)
+- `.gitignore` (1)
+- `.spec` (1)
+- `.js` (1)
+- `.json` (1)
+- `.txt` (1)
+
+## Build And Dependency Signals
+
+| Signal | Detail |
+|---|---|
+| requirements.txt | customtkinter, httpx[socks], pystray, pillow |
+| README files | README.md |
+
+## Project Tree Snapshot
+
+- .gitignore
+- FirstRun_Build_And_Install.bat
+- ProxyChainManager.spec
+- build_exe.bat
+- proxy_chain_manager/__init__.py
+- proxy_chain_manager/__main__.py
+- proxy_chain_manager/app.py
+- proxy_chain_manager/artifact_wipe.py
+- proxy_chain_manager/ban_tester.py
+- proxy_chain_manager/browser_identity.py
+- proxy_chain_manager/browser_launcher.py
+- proxy_chain_manager/browser_profile.py
+- proxy_chain_manager/chain_map.py
+- proxy_chain_manager/config.py
+- proxy_chain_manager/dns_leak.py
+- proxy_chain_manager/exit_intel.py
+- proxy_chain_manager/fetcher.py
+- proxy_chain_manager/fingerprint.py
+- proxy_chain_manager/firewall.py
+- proxy_chain_manager/gost_util.py
+- proxy_chain_manager/gui_validate.py
+- proxy_chain_manager/leak_audit.py
+- proxy_chain_manager/leak_detect.py
+- proxy_chain_manager/mac_spoof.py
+- proxy_chain_manager/paths.py
+- proxy_chain_manager/pool_ops.py
+- proxy_chain_manager/privacy_lan.py
+- proxy_chain_manager/proxy_picker.py
+- proxy_chain_manager/service.py
+- proxy_chain_manager/signup_extension/content.js
+- proxy_chain_manager/signup_extension/manifest.json
+- proxy_chain_manager/signup_prep.py
+- proxy_chain_manager/sysproxy.py
+- proxy_chain_manager/telemetry_kill.py
+- proxy_chain_manager/tray.py
+- proxy_chain_manager/validator.py
+- ... 9 more project files not shown
+
+## Interpretation
+
+Treat this page as the maintainer map. Replace inferred structure with exact module responsibilities once active code paths are confirmed.