feat: slash system / input service / agent scope

packages/host/apiproxy/src/fetch/client.ts

@@ -27,6 +27,8 @@ import {
   workspaceListValueSchema,
   workspaceRenameValueSchema,
 } from '../api/workspace.schema.ts'
+import { commandExecuteValueSchema, commandListValueSchema } from '../api/commands.schema.ts'
+import { skillListValueSchema } from '../api/skills.schema.ts'
 
 /**
  * Client consumption face of the contract (shape a): same domain tree as ApiProxy, but unary
@@ -60,6 +62,13 @@ export interface IApiClient {
     rename(payload: RequestPayload<'workspace.rename'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'workspace.rename'>>>
     insertSessionBefore(payload: RequestPayload<'workspace.insertSessionBefore'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'workspace.insertSessionBefore'>>>
   }
+  commands: {
+    list(payload: RequestPayload<'command.list'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'command.list'>>>
+    execute(payload: RequestPayload<'command.execute'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'command.execute'>>>
+  }
+  skills: {
+    list(payload: RequestPayload<'skill.list'>, signal?: AbortSignal): Promise<RpcResponse<ResponseValue<'skill.list'>>>
+  }
   events: {
     mux(payload: Parameters<ApiProxy['events']['mux']>[0]['payload'], signal: AbortSignal, onOpen?: () => void): AsyncIterable<RpcRequest<MuxFrame>>
     host(payload: Parameters<ApiProxy['events']['host']>[0]['payload'], signal: AbortSignal, onOpen?: () => void): AsyncIterable<RpcRequest<HostFrame>>
@@ -83,6 +92,9 @@ const UNARY_VALUE_SCHEMAS: { [K in keyof RpcMethodMap]: z.ZodType<Wire<ResponseV
   'workspace.create': workspaceCreateValueSchema,
   'workspace.rename': workspaceRenameValueSchema,
   'workspace.insertSessionBefore': workspaceInsertSessionBeforeValueSchema,
+  'command.list': commandListValueSchema,
+  'command.execute': commandExecuteValueSchema,
+  'skill.list': skillListValueSchema,
 }
 
 /** Default unary timeout (rpc-compare 2026-07-19: a hung host must not leave callers pending forever). */
@@ -276,6 +288,15 @@ export abstract class AbstractApiClient implements IApiClient {
     insertSessionBefore: (payload, signal) => this.callUnary('workspace.insertSessionBefore', payload, signal),
   }
 
+  readonly commands: IApiClient['commands'] = {
+    list: (payload, signal) => this.callUnary('command.list', payload, signal),
+    execute: (payload, signal) => this.callUnary('command.execute', payload, signal),
+  }
+
+  readonly skills: IApiClient['skills'] = {
+    list: (payload, signal) => this.callUnary('skill.list', payload, signal),
+  }
+
   readonly events: IApiClient['events'] = {
     mux: (payload, signal, onOpen) => this.openMux(payload, signal, onOpen),
     host: (payload, signal, onOpen) => this.openHost(payload, signal, onOpen),