Reverse engineering tools per mode; raw firmware in decompile; skill

- AgentConfig.reverse_tools (Settings -> Agents & commands) gives any mode
  binary_info and decompile; the clean-room check of the tools applies to
  craft only (ToolCtx.clean_room = clean room && craft).
- decompile: optional processor (Ghidra language id) and base_address for raw
  images (BinaryLoader); separate cache per processor/address.
- Skill "reverse-engineering": identify, convert HEX, processor table for
  common chips, decompile, explore, notes in analysis/.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/src/components/settings/AgentsEditor.tsx

@@ -62,6 +62,7 @@ function AgentRow({ a, raw, tools, onSaved }: { a: AgentInfo; raw: any; tools: T
     refine_model: raw?.refine?.model ?? "",
     refine_criteria: raw?.refine?.criteria ?? "",
     refine_after_todos: (raw?.refine?.after_todos ?? a.refine?.after_todos ?? true) as boolean,
+    reverse_tools: !!(raw?.reverse_tools ?? a.reverse),
   });
   const builtin = a.source === "builtin" || (a.source === "config" && !raw?.prompt && ["build", "plan", "craft", "chat", "general", "explore"].includes(a.name));
 
@@ -78,6 +79,7 @@ function AgentRow({ a, raw, tools, onSaved }: { a: AgentInfo; raw: any; tools: T
         value: rounds || form.refine_model || form.refine_criteria ? { rounds, model: form.refine_model || null, criteria: form.refine_criteria || null, after_todos: form.refine_after_todos } : null,
       });
     }
+    if (a.name !== "craft") patches.push({ path: [...base, "reverse_tools"], value: form.reverse_tools || null });
     if (!builtin || form.description) patches.push({ path: [...base, "description"], value: form.description || null });
     if (!builtin) {
       patches.push({ path: [...base, "mode"], value: form.mode });
@@ -166,6 +168,15 @@ function AgentRow({ a, raw, tools, onSaved }: { a: AgentInfo; raw: any; tools: T
                 <div className="hint">{t("agents.refineAfterTodosHint")}</div>
               </>
             )}
+            {a.name !== "craft" && (
+              <>
+                <label className="check">
+                  <input type="checkbox" checked={form.reverse_tools} onChange={(e) => setForm({ ...form, reverse_tools: e.target.checked })} />
+                  {t("agents.reverseTools")}
+                </label>
+                <div className="hint">{t("agents.reverseToolsHint")}</div>
+              </>
+            )}
             <label>{t("agents.description")}</label>
             <input value={form.description} placeholder={a.description} onChange={(e) => setForm({ ...form, description: e.target.value })} />
             {a.mode !== "primary" && <div className="hint">{t("agents.descriptionHint")}</div>}