🚧 WIP

README.md

@@ -241,6 +241,26 @@ requirement ID for each item in parentheses.
       internal errors keep the full traceback for debugging (NFR-6.4
       operational goal).
 
+### Requested — multi-vendor & multi-protocol (spec §13 + §14, not yet scheduled)
+
+- [ ] Multi-vendor device profiles (spec §13): extract the per-device
+      facts (function codes/limits, connection limit, address maps,
+      mirrors, config/watchdog/statistics blocks, trace annotations)
+      into a device profile; other WAGO 750 Modbus couplers and other
+      brands' Modbus TCP I/O heads become data + a profile module
+      (FR-13.2.1–13.2.7); scenario engine, DSL, plugins and reports
+      stay device-agnostic; `device:` key in node config with the
+      750-362 as default; validate rejects unknown devices and
+      cross-brand module mixes cleanly.
+- [ ] Additional fieldbus protocols (spec §14): protocol bindings for
+      ABB AC800M-style benches — PROFINET IO device simulation (RT
+      cyclic data exchange, DCP, record data; FR-14.2.2) and COMLI
+      over TCP as used between AC800M and S800/S900 I/O via
+      CI51x/CI522 (FR-14.2.3) — reusing the same process image,
+      scenario engine and reporting (FR-14.2.1, FR-14.2.4); per-
+      protocol tracing, diagnostics and fault injection (FR-14.2.5–
+      14.2.6); scoping questions to answer before planning (§14.3).
+
 ### Framework gaps (spec §4 — Scenario & Macro Engine)
 
 - [ ] State machines: `states:` with entry actions, transitions on