Refactor pi plan mode

modules/home/pi.nix

@@ -3,6 +3,7 @@
 let
   cfg = config.dot.pi;
   piPath = "${config.dot.dotfilesPath}/modules/pi/agent";
+  piWorkMode = config.dot.llm.pi.workMode or false;
 in
 {
   options.dot.pi = {
@@ -12,14 +13,15 @@ in
   };
 
   config = lib.mkIf cfg.enable {
-    # Out-of-store symlinks so the files stay editable without a nix rebuild.
-    # Only the managed files are linked; pi's runtime files (auth.json,
-    # sessions/, models-store.json) are left untouched in ~/.pi/agent.
     home.file = {
       ".pi/agent/settings.json".source =
-        config.lib.file.mkOutOfStoreSymlink "${piPath}/settings.json";
+        config.lib.file.mkOutOfStoreSymlink
+          "${piPath}/${if piWorkMode then "settings.work" else "settings.home"}.json";
       ".pi/agent/extensions".source =
-        config.lib.file.mkOutOfStoreSymlink "${piPath}/extensions";
+        config.lib.file.mkOutOfStoreSymlink "${piPath}/extensions-common";
+    } // lib.optionalAttrs piWorkMode {
+      ".pi/agent/extensions-work".source =
+        config.lib.file.mkOutOfStoreSymlink "${piPath}/extensions-work";
     };
   };
 }

modules/pi/agent/extensions-common/plan-mode/index.ts

@@ -316,10 +316,9 @@ Do just this one step. Do NOT start any other step. Stop when this step is done.
 			phase = undefined;
 			return;
 		}
-		const where = planFilePath ? `\nSaved to: ${planFilePath}` : "";
 		const choice = await ctx.ui.select(
-			`Plan "${plan.title}" — ${plan.steps.length} steps.${where}\nWhat next?`,
-			["Execute step-by-step", "Stay in plan mode", "Refine the plan"],
+			`Plan "${plan.title}" — ${plan.steps.length} steps.\nWhat next?`,
+			["Execute step-by-step", "Stay in plan mode", "Refine the plan", "Save plan to file"],
 		);
 
 		if (choice?.startsWith("Execute")) {
@@ -339,6 +338,14 @@ Do just this one step. Do NOT start any other step. Stop when this step is done.
 			if (refinement?.trim()) {
 				pi.sendUserMessage(refinement.trim(), { deliverAs: "followUp" });
 			}
+		} else if (choice === "Save plan to file") {
+			try {
+				planFilePath = await savePlanFile(ctx, plan);
+				ctx.ui.notify(`Plan saved to ${planFilePath}`, "info");
+				persistState();
+			} catch {
+				ctx.ui.notify("Failed to save plan.", "error");
+			}
 		} else {
 			phase = "planning";
 			updateStatus(ctx);
@@ -382,6 +389,23 @@ Do just this one step. Do NOT start any other step. Stop when this step is done.
 		},
 	});
 
+	pi.registerCommand("plan-save", {
+		description: "Save the current plan to a file in .pi/plans/",
+		handler: async (_args, ctx) => {
+			if (!plan) {
+				ctx.ui.notify("No plan to save. Submit a plan first.", "info");
+				return;
+			}
+			try {
+				planFilePath = await savePlanFile(ctx, plan);
+				ctx.ui.notify(`Plan saved to ${planFilePath}`, "info");
+				persistState();
+			} catch {
+				ctx.ui.notify("Failed to save plan.", "error");
+			}
+		},
+	});
+
 	pi.registerShortcut(Key.ctrlAlt("p"), {
 		description: "Toggle plan mode",
 		handler: async (ctx) => togglePlanMode(ctx),
@@ -424,23 +448,17 @@ Do just this one step. Do NOT start any other step. Stop when this step is done.
 			awaitingStep = false;
 			phase = "awaiting-approval";
 
-			try {
-				planFilePath = await savePlanFile(ctx, plan);
-			} catch {
-				planFilePath = undefined;
-			}
 			persistState();
 			updateStatus(ctx);
 
-			const loc = planFilePath ? ` and saved to ${planFilePath}` : "";
 			return {
 				content: [
 					{
 						type: "text",
-						text: `Plan "${plan.title}" with ${plan.steps.length} step(s) submitted${loc}. Stop here and wait for the user to approve, refine, or execute.`,
+						text: `Plan "${plan.title}" with ${plan.steps.length} step(s) submitted. Stop here and wait for the user to approve, refine, or execute. Use /plan-save to save the plan to a file.`,
 					},
 				],
-				details: { title: plan.title, steps: plan.steps.length, path: planFilePath ?? null },
+				details: { title: plan.title, steps: plan.steps.length },
 				terminate: true,
 			};
 		},

modules/pi/agent/extensions-work/langdock.ts

@@ -141,13 +141,10 @@ export default function (pi: ExtensionAPI) {
 
   // ── Hide unwanted built-in providers ────────────────────────────────────
   const keep = new Set([
-    "anthropic",
-    "openai",
-    // "openrouter",
+    "openrouter",
   ]);
 
   const hide = [
-    "openrouter",
     "ant-ling",
     "azure-openai",
     "azure-openai-responses",

modules/pi/agent/settings.home.json

@@ -0,0 +1,11 @@
+{
+  "lastChangelogVersion": "0.81.1",
+  "theme": "light",
+  "defaultProvider": "openrouter",
+  "defaultModel": "deepseek/deepseek-v4-pro",
+  "defaultThinkingLevel": "high",
+  "hideThinkingBlock": false,
+  "enableInstallTelemetry": false,
+  "doubleEscapeAction": "tree",
+  "treeFilterMode": "all"
+}

modules/pi/agent/settings.json

@@ -1,8 +1,8 @@
 {
   "lastChangelogVersion": "0.81.1",
   "theme": "light",
-  "defaultProvider": "anthropic",
-  "defaultModel": "claude-opus-4-8-default",
+  "defaultProvider": "openrouter",
+  "defaultModel": "deepseek/deepseek-v4-flash",
   "defaultThinkingLevel": "high",
   "hideThinkingBlock": false,
   "retry": {

modules/pi/agent/settings.work.json

@@ -0,0 +1,19 @@
+{
+  "lastChangelogVersion": "0.81.1",
+  "theme": "light",
+  "defaultProvider": "anthropic",
+  "defaultModel": "claude-opus-4-8-default",
+  "defaultThinkingLevel": "high",
+  "hideThinkingBlock": false,
+  "retry": {
+    "enabled": true,
+    "maxRetries": 4,
+    "baseDelayMs": 10000
+  },
+  "enableInstallTelemetry": false,
+  "doubleEscapeAction": "tree",
+  "treeFilterMode": "all",
+  "extensions": [
+    "~/.pi/agent/extensions-work"
+  ]
+}