gui(providers): an agent on a routing group shows on each provider one of its members is on, as one on a provider's own model does — its icon in the list, a chip in the editor naming the group, the gateway counting it routed through — and clicking it opens the whole picker, the group first, rather than only that provider's models, which would take it off the group

internal/gui/assets/app.js

@@ -852,7 +852,8 @@ function renderProviders() {
     const uses = el("div", "uses");
     for (const a of using) {
       const b = el("button", "use");
-      b.title = t("{name} · {model} — click to change", { name: a.name, model: a.model });
+      b.title = a.group ? t("{name} · {model}, through the routing group {group} — click to change", { name: a.name, model: a.model, group: a.group })
+        : t("{name} · {model} — click to change", { name: a.name, model: a.model });
       b.append(icon(a.icon));
       b.onclick = (ev) => pickForAgent(a, p, b, ev);
       uses.append(b);
@@ -1339,6 +1340,9 @@ function pickForAgent(a, p, btn, ev) {
   const agent = state.agents.find((x) => x.id === a.id);
   const field = modelField(a);
   if (!field) return;
+  // on a routing group: the whole picker, the group first, not only this
+  // provider's models — picking one would take the agent off the group
+  if (a.group) return openPicker(agent, field, btn, ev);
   const pre = ofProvider(p);
   if (!field.options.some((o) => pre.test(o.value))) {
     ev.stopPropagation();
@@ -1726,8 +1730,9 @@ function renderEditor(p, presetID) {
       const chips = el("div", "achips");
       for (const a of on) {
         const c = el("button", "achip on");
-        c.append(icon(a.icon), el("span", "n", a.name), el("span", "m", a.model));
-        c.title = t("{agent} is on {model} — click to change", { agent: a.name, model: a.model });
+        c.append(icon(a.icon), el("span", "n", a.name), el("span", "m", a.group || a.model));
+        c.title = a.group ? t("{agent} is on the routing group {group}, {model} here among its members — click to change", { agent: a.name, group: a.group, model: a.model })
+          : t("{agent} is on {model} — click to change", { agent: a.name, model: a.model });
         c.onclick = (ev) => pickForAgent(a, p, c, ev);
         chips.append(c);
       }

internal/gui/assets/i18n.js

@@ -86,6 +86,7 @@ const I18N = {
     "no models exposed": "未暴露模型",
     "signed in as {user}": "已登录 {user}",
     "{name} · {model} — click to change": "{name} · {model} — 点击更改",
+    "{name} · {model}, through the routing group {group} — click to change": "{name} · {model}，经由路由组 {group} — 点击更改",
     "{agent} is signed in; its models are here for every other agent": "{agent} 已登录；它的模型在这里供其他 Agent 使用",
     "no key": "无需密钥",
     "needs a key": "需要密钥",
@@ -117,6 +118,7 @@ const I18N = {
     "Anthropic Messages — what Claude Code speaks": "Anthropic Messages — Claude Code 使用",
     "Custom provider": "自定义供应商",
     "{agent} is on {model} — click to change": "{agent} 正在使用 {model} — 点击更改",
+    "{agent} is on the routing group {group}, {model} here among its members — click to change": "{agent} 正在使用路由组 {group}，这里的 {model} 是它的成员之一 — 点击更改",
     "e.g. My Relay": "例如 My Relay",
     "Name": "名称",
     "OpenAI compatible": "OpenAI 兼容",

internal/gui/providers.go

@@ -76,6 +76,7 @@ type providerAgent struct {
 	Icon    string `json:"icon"`
 	Current bool   `json:"current"` // this agent is on one of this provider's models now
 	Model   string `json:"model,omitempty"`
+	Group   string `json:"group,omitempty"` // through this routing group, one of whose members it is
 }
 
 type presetJSON struct {
@@ -114,11 +115,16 @@ type providersJSON struct {
 }
 
 // currentProvider reads which provider (and model) an agent is routed to now.
-func currentProvider(a *agent.Agent) (string, string) {
+// agentModel is the model an agent is on, as magpie's catalog names it.
+func agentModel(a *agent.Agent) string {
 	if len(a.Fields) == 0 {
-		return "", ""
+		return ""
 	}
-	v := strings.TrimPrefix(a.Fields[0].Get(), "magpie/")
+	return strings.TrimPrefix(a.Fields[0].Get(), "magpie/")
+}
+
+func currentProvider(a *agent.Agent) (string, string) {
+	v := agentModel(a)
 	if strings.HasPrefix(v, provider.GroupPrefix) {
 		return "", "" // a routing group: no one provider
 	}
@@ -191,7 +197,16 @@ func providerInfo(p provider.Provider, agents []*agent.Agent) providerJSON {
 	}
 	for _, a := range agents {
 		pid, model := currentProvider(a)
-		out.Agents = append(out.Agents, providerAgent{ID: a.ID, Name: a.Name, Icon: a.Icon, Current: pid == p.ID, Model: model})
+		pa := providerAgent{ID: a.ID, Name: a.Name, Icon: a.Icon, Current: pid == p.ID, Model: model}
+		if g, ms, ok := provider.FindGroup(agentModel(a)); ok {
+			for _, m := range ms {
+				if m.Provider.ID == p.ID {
+					pa.Current, pa.Model, pa.Group = true, m.Model, g.Name
+					break
+				}
+			}
+		}
+		out.Agents = append(out.Agents, pa)
 	}
 	return out
 }