docs(flows): DoD obligatorio con user-facing surface + abrir issues 0100-0103 (taxonomia, frontmatter migration, dev_console, work dashboard)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

cmd/fn/doctor.go

@@ -61,6 +61,8 @@ func cmdDoctor(args []string) {
 		}
 	case "app-location":
 		doctorAppLocation(r, jsonOut)
+	case "modules":
+		doctorModules(r, jsonOut)
 	default:
 		fmt.Fprintf(os.Stderr, "unknown doctor subcommand: %s\n", sub)
 		doctorUsage()
@@ -87,6 +89,7 @@ Subcommands:
   copied-code     Detecta cuerpos de funcion del registry copiados en apps sin import (issue 0085k)
   capabilities    Drift entre docs/capabilities/INDEX.md, tags de funciones, y paginas <grupo>.md (issue 0086)
   app-location    Detecta artefactos (apps/analysis) en carpetas de lenguaje (cpp/apps/, etc.) - issue 0096
+  modules         Drift entre uses_modules (app.md) y fn_module_<x> link calls (CMakeLists.txt) - issue 0097
 
 Flags:
   --json              Salida JSON (para scripting/agentes)
@@ -539,3 +542,49 @@ func doctorAppLocation(root string, jsonOut bool) {
 	w.Flush()
 	fmt.Printf("\n%d violation(s): move artefact to apps/<name>/ or projects/<p>/apps/<name>/ (issue 0096).\n", len(violations))
 }
+
+func doctorModules(root string, jsonOut bool) {
+	checks, err := infra.AuditModulesDrift(root)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: %v\n", err)
+		os.Exit(1)
+	}
+
+	if jsonOut {
+		emit(checks)
+		return
+	}
+
+	bad := 0
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintln(w, "STATUS\tAPP\tDECLARED\tLINKED\tMISSING\tEXTRA")
+	for _, c := range checks {
+		status := "OK"
+		if !c.OK {
+			status = "DRIFT"
+			bad++
+		}
+		decl := strings.Join(c.Declared, ",")
+		if decl == "" {
+			decl = "-"
+		}
+		link := strings.Join(c.Linked, ",")
+		if link == "" {
+			link = "-"
+		}
+		missing := strings.Join(c.MissingLinks, ",")
+		if missing == "" {
+			missing = "-"
+		}
+		extra := strings.Join(c.ExtraLinks, ",")
+		if extra == "" {
+			extra = "-"
+		}
+		fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\n", status, c.AppID, decl, link, missing, extra)
+	}
+	w.Flush()
+	fmt.Printf("\n%d/%d apps with module drift.\n", bad, len(checks))
+	if bad > 0 {
+		fmt.Println("Fix: align uses_modules in app.md with target_link_libraries(fn_module_*) in CMakeLists.txt.")
+	}
+}