feat(app): add skill slash commands (#11369)

packages/opencode/src/cli/cmd/tui/context/sync.tsx

@@ -17,6 +17,7 @@ import type {
   ProviderListResponse,
   ProviderAuthMethod,
   VcsInfo,
+  AppSkillsResponse,
 } from "@opencode-ai/sdk/v2"
 import { createStore, produce, reconcile } from "solid-js/store"
 import { useSDK } from "@tui/context/sdk"
@@ -40,6 +41,7 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       provider_auth: Record<string, ProviderAuthMethod[]>
       agent: Agent[]
       command: Command[]
+      skill: AppSkillsResponse
       permission: {
         [sessionID: string]: PermissionRequest[]
       }
@@ -86,6 +88,7 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       permission: {},
       question: {},
       command: [],
+      skill: [],
       provider: [],
       provider_default: {},
       session: [],
@@ -385,6 +388,7 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           Promise.all([
             ...(args.continue ? [] : [sessionListPromise.then((sessions) => setStore("session", reconcile(sessions)))]),
             sdk.client.command.list().then((x) => setStore("command", reconcile(x.data ?? []))),
+            sdk.client.app.skills().then((x) => setStore("skill", reconcile(x.data ?? []))),
             sdk.client.lsp.status().then((x) => setStore("lsp", reconcile(x.data!))),
             sdk.client.mcp.status().then((x) => setStore("mcp", reconcile(x.data!))),
             sdk.client.experimental.resource.list().then((x) => setStore("mcp_resource", reconcile(x.data ?? {}))),