fix(cli): resolve worktree folder name for session list labels

Instead of path.basename(session.directory) which shows the working
directory name (e.g. 'opencode' for sessions in packages/opencode/),
resolve the actual worktree root by matching against WorktreeFamily.list()
directories. This shows the correct worktree folder name (e.g. 'kilocode',
'cross-session-conflict') matching git worktree list output.

packages/opencode/src/cli/cmd/tui/component/dialog-session-list.tsx

@@ -71,7 +71,7 @@ export function DialogSessionList() {
         const isWorking = status?.type === "busy"
         return {
           title: isDeleting ? `Press ${keybind.print("session_delete")} again to confirm` : x.title,
-          description: all ? `(${path.basename(x.directory)})` : undefined, // kilocode_change - worktree label
+          description: all && x.worktreeName ? `(${x.worktreeName})` : undefined, // kilocode_change - worktree label
           bg: isDeleting ? theme.error : undefined,
           value: x.id,
           category,

packages/opencode/src/server/routes/experimental.ts

@@ -16,6 +16,8 @@ import { WorktreeDiff } from "../../kilocode/review/worktree-diff" // kilocode_c
 import { WorktreeFamily } from "../../kilocode/worktree-family" // kilocode_change
 import { Log } from "../../util/log" // kilocode_change
 import { WorkspaceRoutes } from "./workspace"
+import { Filesystem } from "../../util/filesystem" // kilocode_change
+import path from "path" // kilocode_change
 
 export const ExperimentalRoutes = lazy(() =>
   new Hono()
@@ -356,6 +358,9 @@ export const ExperimentalRoutes = lazy(() =>
             ? Instance.project.id // kilocode_change
             : query.projectID
         const directories = query.worktrees ? await WorktreeFamily.list() : undefined // kilocode_change
+        // kilocode_change start - sort longest-first so most specific worktree matches first
+        const sorted = directories ? [...directories].sort((a, b) => b.length - a.length) : undefined
+        // kilocode_change end
         const sessions: Session.GlobalInfo[] = []
         for await (const session of Session.listGlobal({
           projectID, // kilocode_change
@@ -368,6 +373,13 @@ export const ExperimentalRoutes = lazy(() =>
           limit: limit + 1,
           archived: query.archived,
         })) {
+          // kilocode_change start - resolve worktree folder name for each session
+          if (sorted) {
+            const root = sorted.find((d) => Filesystem.contains(d, session.directory))
+            sessions.push({ ...session, worktreeName: path.basename(root ?? session.directory) })
+            continue
+          }
+          // kilocode_change end
           sessions.push(session)
         }
         const hasMore = sessions.length > limit

packages/opencode/src/session/index.ts

@@ -204,6 +204,7 @@ export namespace Session {
 
   export const GlobalInfo = Info.extend({
     project: ProjectInfo.nullable(),
+    worktreeName: z.string().optional(), // kilocode_change - basename of the specific worktree directory
   }).meta({
     ref: "GlobalSession",
   })

packages/sdk/js/src/v2/gen/types.gen.ts

@@ -1780,6 +1780,7 @@ export type GlobalSession = {
     diff?: string
   }
   project: ProjectSummary | null
+  worktreeName?: string
 }
 
 export type McpResource = {

packages/sdk/openapi.json

@@ -5818,6 +5818,9 @@
                   "projectID": {
                     "type": "string"
                   },
+                  "force": {
+                    "type": "boolean"
+                  },
                   "workspaceID": {
                     "type": "string"
                   },
@@ -14210,6 +14213,9 @@
                 "type": "null"
               }
             ]
+          },
+          "worktreeName": {
+            "type": "string"
           }
         },
         "required": ["id", "slug", "projectID", "directory", "title", "version", "time", "project"]