fix: do not treat Cursor servers-only MCP files as configured

AGENTS.md

@@ -55,7 +55,7 @@ test/
     binaryDiscovery.test.ts  Real executable discovery on PATH (13 tests)
     initializeProject.test.ts  Status display, agents file classification, formatError (69 tests)
     managedLifecycle.test.ts   Managed install with real file I/O (26 tests)
-    mcpConfig.test.ts    MCP config with real temp directories (15 tests)
+    mcpConfig.test.ts    MCP config with real temp directories (16 tests)
     managedInstall.test.ts  Managed Update compares latest vs managed binary (10 tests)
     mcpRegister.test.ts  Native MCP definition helper for binary path (6 tests)
     statusRefresh.test.ts Status and MCP refresh order after input change (1 test)

src/mcp/config.ts

@@ -177,18 +177,8 @@ function withPatchloomEntry(
 }
 
 function hasPatchloomEntry(kind: McpTargetKind, config: Record<string, unknown>): boolean {
-  if (usesMcpServersKey(kind)) {
-    const modern = objectValue(config.mcpServers);
-    if (typeof modern.patchloom === "object" && modern.patchloom !== null) {
-      return true;
-    }
-    if (kind === "cursor-workspace") {
-      const legacy = objectValue(config.servers);
-      return typeof legacy.patchloom === "object" && legacy.patchloom !== null;
-    }
-    return false;
-  }
-  const root = objectValue(config.servers);
+  const key = usesMcpServersKey(kind) ? "mcpServers" : "servers";
+  const root = objectValue(config[key]);
   return typeof root.patchloom === "object" && root.patchloom !== null;
 }
 

test/unit/mcpConfig.test.ts

@@ -200,6 +200,31 @@ test("configureMcpTargets creates both vscode and cursor configs", async () => {
   });
 });
 
+test("inspectMcpTargets does not treat Cursor servers-only file as configured", async () => {
+  await withTempDir(async (workspace) => {
+    const cursorDir = path.join(workspace, ".cursor");
+    await fs.mkdir(cursorDir, { recursive: true });
+    await fs.writeFile(
+      path.join(cursorDir, "mcp.json"),
+      JSON.stringify({ servers: { patchloom: { command: "patchloom", args: ["mcp-server"] } } }),
+      "utf8"
+    );
+
+    const targets = await inspectMcpTargets({
+      workspaceFolderPath: workspace,
+      homeDir: workspace,
+      readFile: async (filePath) => {
+        try { return await fs.readFile(filePath, "utf8"); } catch { return undefined; }
+      }
+    });
+
+    const cursorTarget = targets.find((t) => t.kind === "cursor-workspace");
+    assert.ok(cursorTarget);
+    assert.equal(cursorTarget.exists, true);
+    assert.equal(cursorTarget.configured, false, "Cursor only loads mcpServers");
+  });
+});
+
 test("inspectMcpTargets reads configured status from real files", async () => {
   await withTempDir(async (workspace) => {
     const vscodeDir = path.join(workspace, ".vscode");