feat: ship skill and MCP workflows with signed updater for v0.0.7

src/shared/capabilities.ts

@@ -50,10 +50,52 @@ export interface SkillRecord {
   disableModelInvocation: boolean
   source: 'imported' | 'discovered'
   userModified: boolean
+  origin?: SkillInstallOrigin
   error?: string
 }
+export interface SkillInstallOrigin {
+  recommendationId: string
+  repository: string
+  commit: string
+  packagePath: string
+  archiveSha256: string
+  version: string
+  installedAt: number
+}
+export interface RecommendedSkill {
+  id: string
+  name: string
+  description: string
+  author: string
+  license: string
+  repository: string
+  version: string
+  commit: string
+  packagePath: string
+  sha256: string
+  expectedBytes: number
+  containsScripts: boolean
+  avatarResource?: 'archify-owner'
+}
+export type SkillInstallPhase = 'downloading' | 'validating' | 'installing' | 'installed' | 'cancelled' | 'failed'
+export interface SkillInstallProgress {
+  operationId: string
+  recommendationId: string
+  phase: SkillInstallPhase
+  receivedBytes: number
+  totalBytes?: number
+  error?: string
+  updatedAt: number
+}
+export interface RecommendedSkillInstallOptions { operationId: string; overwrite?: boolean }
 export interface SkillDocument { skill: SkillRecord; content: string; files: string[] }
 export interface SkillsApi {
+  recommendations(): Promise<RecommendedSkill[]>
+  installRecommended(id: string, options: RecommendedSkillInstallOptions): Promise<SkillRecord>
+  cancelInstall(operationId: string): Promise<{ cancelled: boolean }>
+  installState(): Promise<SkillInstallProgress | null>
+  onInstallProgress(listener: (progress: SkillInstallProgress) => void): () => void
+  onChanged(listener: () => void): () => void
   list(cwd?: string): Promise<SkillRecord[]>
   importPath(path?: string, overwrite?: boolean, kind?: 'directory' | 'zip'): Promise<SkillRecord | null>
   read(id: string, cwd?: string): Promise<SkillDocument>

src/shared/context-usage.ts

@@ -42,7 +42,7 @@ export function normalizeContextUsageBreakdown(value: unknown): ContextUsageBrea
   const item = value as Partial<ContextUsageBreakdown>
   const categories = ['system','tools','conversation','mcp','skills','other'] as const
   if (typeof item.requestId !== 'string' || !nonnegative(item.sequence) || !nonnegative(item.sampledAt)
-    || !['model-tokenizer','o200k_base','utf8-estimate'].includes(String(item.method))
+    || !['model-tokenizer','o200k_base','utf8-estimate','native-summary'].includes(String(item.method))
     || !['provider-request','prepared-request'].includes(String(item.scope)) || !item.counts
     || categories.some(key=>!nonnegative(item.counts?.[key])) || !nonnegative(item.inputTokens)) return undefined
   const counts = Object.fromEntries(categories.map(key=>[key,item.counts![key]])) as ContextUsageBreakdown['counts']

src/shared/ipc.ts

@@ -33,6 +33,7 @@ import type { ExpertsApi, McpApi, SkillsApi } from './capabilities'
 import type { ProjectInput, ProjectRecord } from './projects'
 import type { AutomationApi } from './automation-api'
 import type { LibraryApi } from './library'
+import type { UpdatesApi } from './updates'
 
 export interface ConfigPatchLike {
   speechBaseUrl?: string
@@ -56,6 +57,12 @@ export interface EditInspection {
 }
 
 export interface SendPayload {
+  /** A durable queue-to-editor handoff, removed only after successful submission. */
+  queueEditId?: string
+  /** Display-only labels; the host validates capability IDs again before execution. */
+  capabilityLabels?: Record<string, string>
+  mcpServerIds?: string[]
+  command?: 'compact'
   skillIds?: string[]
   planId?: string
   resources?: string[]
@@ -85,6 +92,8 @@ export interface SendResult {
 }
 
 export interface ActiveChatRun extends SendResult {
+  /** Authoritative history boundary when one native run advances to another input group. */
+  segmentBoundary?: boolean
   sessionId: string
   sequence: number
   messages: ChatMessage[]
@@ -101,6 +110,7 @@ export interface WorkspaceAttachResult extends WorkspaceRegistryView {
 
 /** preload 暴露给渲染进程的 API 形状 */
 export interface YCodeApi {
+  updates: UpdatesApi
   automation: AutomationApi
   library: LibraryApi
   projects: {
@@ -229,6 +239,7 @@ export interface YCodeApi {
     openWindow(sessionId: string): Ipc<void>
   }
   chat: {
+    queue: import('./prompt-queue').PromptQueueApi
     activeRun(sessionId: string): Ipc<ActiveChatRun | null>
     onStarted(listener: (run: ActiveChatRun) => void): () => void
     setSessionVisible(sessionId: string | null): Ipc<{ accepted: boolean }>

src/shared/prompt-queue.ts

@@ -0,0 +1,28 @@
+import type { SendPayload } from './ipc'
+
+export interface QueuedPrompt {
+  id: string
+  createdAt: number
+  status: 'pending' | 'delivering' | 'unknown'
+  payload: SendPayload
+  error?: string
+}
+export interface PromptQueueSnapshot {
+  sessionId: string
+  revision: number
+  paused: boolean
+  reason?: string
+  items: QueuedPrompt[]
+  editingDraft?: QueuedPrompt
+}
+export interface PromptQueueApi {
+  get(sessionId: string): Promise<PromptQueueSnapshot>
+  enqueue(payload: SendPayload): Promise<PromptQueueSnapshot>
+  take(sessionId: string, id: string): Promise<QueuedPrompt>
+  restoreEdit(sessionId: string, id: string): Promise<PromptQueueSnapshot>
+  remove(sessionId: string, id: string): Promise<PromptQueueSnapshot>
+  reorder(sessionId: string, ids: string[]): Promise<PromptQueueSnapshot>
+  resume(sessionId: string): Promise<PromptQueueSnapshot>
+  sendNow(sessionId: string, id: string): Promise<PromptQueueSnapshot>
+  onChanged(listener: (snapshot: PromptQueueSnapshot) => void): () => void
+}

src/shared/types.ts

@@ -23,6 +23,8 @@ export interface ChatMessage {
   /** Ordered inline presentation, validated against content and its actual payload collections. */
   userContent?: UserContentBlock[]
   skills?: Array<{ id: string; name: string; uri: string }>
+  mcpServerIds?: string[]
+  command?: 'compact'
   assistantDisplay?: import('./capabilities').ExpertBinding
   /** The model selected when this assistant turn started; kept with history. */
   modelId?: string
@@ -258,7 +260,7 @@ export interface ContextUsageBreakdown {
   sampledAt: number
   modelId?: string
   contextWindow?: number
-  method: 'model-tokenizer' | 'o200k_base' | 'utf8-estimate'
+  method: 'model-tokenizer' | 'o200k_base' | 'utf8-estimate' | 'native-summary'
   scope: 'provider-request' | 'prepared-request'
   counts: Record<ContextUsageCategory, number>
   inputTokens: number
@@ -292,6 +294,7 @@ export interface GitBranchInfo {
 
 /** 一次会话的元信息 */
 export interface SessionMeta {
+  permissionMode?: import('./conversation').PermissionMode
   projectId?: string
   id: string
   title: string

src/shared/updates.ts

@@ -0,0 +1,25 @@
+export type UpdateStatus = 'idle' | 'checking' | 'up-to-date' | 'available' | 'downloading' | 'ready' | 'installing' | 'error' | 'unsupported'
+
+export interface UpdateState {
+  status: UpdateStatus
+  currentVersion: string
+  version?: string
+  notes?: string
+  progress?: number
+  error?: string
+  lastChecked?: string
+  dismissedVersion?: string
+  unfinishedVersion?: string
+  lastExplicit?: boolean
+}
+
+export interface UpdatesApi {
+  getState(): Promise<UpdateState>
+  check(): Promise<UpdateState>
+  download(): Promise<UpdateState>
+  install(): Promise<UpdateState>
+  dismiss(): Promise<UpdateState>
+  openDownloadPage(): Promise<void>
+  openLog(): Promise<void>
+  onState(listener: (state: UpdateState) => void): () => void
+}

src/shared/workspaces.ts

@@ -15,6 +15,7 @@ export interface WorkspaceRegistryView {
 export type ThinkingLevel = 'off' | 'auto' | 'minimal' | 'low' | 'medium' | 'high' | 'xhigh' | 'max'
 
 export interface SessionContext {
+  permissionMode?: import('./conversation').PermissionMode
   projectId?: string
   workspaceId?: string
   cwd?: string