Merge upstream master into feat/produced-files-folder

packages/host/apiproxy/src/api/events.schema.ts

@@ -83,10 +83,10 @@ export const hostFrameSchema = z.discriminatedUnion('type', [
   z.object({ type: z.literal('host/workspace-changed'), workspace: workspaceViewSchema }),
   z.object({ type: z.literal('host/workspace-removed'), workspaceId: workspaceIdSchema }),
   z.object({ type: z.literal('host/archived-sessions-changed'), archivedSessionIds: z.array(sessionIdSchema) }),
-  z.object({ type: z.literal('host/commands-changed') }),
-  z.object({ type: z.literal('host/session-preset-changed'), sessionId: sessionIdSchema, agentPreset: z.string() }),
-  z.object({ type: z.literal('host/settings-changed'), ns: z.string() }),
-  z.object({ type: z.literal('host/credentials-changed'), ref: z.string() }),
-  z.object({ type: z.literal('host/models-changed') }),
+  // args stays wide, the same posture as session/projection's value: the frame
+  // arrives from JSON.parse, so every element is already a JSON value, and the
+  // structural contract belongs to the owner package's cordis `Events`
+  // declaration — the host validated JSON-safety before forwarding.
+  z.object({ type: z.literal('host/remote-event'), event: z.string().min(1), args: z.array(z.unknown()) }),
   z.object({ type: z.literal('stream/error'), error: rpcErrorSchema }),
 ]) as unknown as z.ZodType<HostFrame>

packages/host/apiproxy/src/api/events.ts

@@ -11,7 +11,7 @@ import type { ApprovalOutcome, ApprovalRequestId } from '@deepseek-ai/dsh-user-a
 import type { Message } from '@deepseek-ai/dsh-llm/types'
 import type { MessageId } from '@deepseek-ai/dsh-llm/brand'
 import type { CallId } from '@deepseek-ai/dsh-llm/brand'
-import type { SessionEvent, SessionId } from '@deepseek-ai/dsh-session/types'
+import type { JsonValue, SessionEvent, SessionId } from '@deepseek-ai/dsh-session/types'
 import type { ToolCallView, ToolResultView } from '@deepseek-ai/dsh-tools/presentation'
 import type { RpcError, RpcId, RpcRequest } from './rpc.ts'
 import type { TaskView } from './tasks.ts'
@@ -140,40 +140,14 @@ export type HostFrame =
   | { type: 'host/workspace-removed'; workspaceId: WorkspaceView['workspaceId'] }
   | { type: 'host/archived-sessions-changed'; archivedSessionIds: SessionId[] }
   /**
-   * The command registry changed (`commands/change` passthrough). Pure
-   * invalidation signal, no payload: clients refetch `command.list` in the
-   * background rather than diffing.
+   * One allowlisted host cordis event forwarded verbatim. The allowlist is
+   * owned by `@deepseek-ai/dsh-api-remotes` (`API_REMOTE_FORWARDED_EVENTS`),
+   * which is also the only control point over what a consumer can receive.
+   * `event` is the host's own event name and `args` its argument list: this
+   * path applies no projection, no redaction, and no renaming, so the payload
+   * contract is the owner package's cordis `Events` declaration rather than
+   * anything stated here. Delivery lands on `ctx.remote.$on`, not on a
+   * per-event frame variant.
    */
-  | { type: 'host/commands-changed' }
-  /**
-   * One blank session was recomposed onto another agent preset (the logged
-   * `agent-preset/selected` commit point, read off the session stream). The
-   * registry-wide `host/commands-changed` cannot stand in for it: recomposing
-   * re-parents that agent's scope without registering anything, so a
-   * preset already mounted for another session produces no registry change
-   * at all. Clients refetch the catalogs this session's composition decides
-   * (`command.list`, `skill.list`) for this sessionId alone, and fold the
-   * preset id into their session row — the RPC echo reaches only the client
-   * that issued the switch, so the row is where every other one learns it.
-   */
-  | { type: 'host/session-preset-changed'; sessionId: SessionId; agentPreset: string }
-  /**
-   * One settings namespace's resolved value changed (`settings/updated`
-   * passthrough) — an RPC write, an external `settings.yaml` edit, or a
-   * provider reload all converge here. Clients refetch `settings.describe`;
-   * values never ride the frame (they would need redaction and can go stale).
-   */
-  | { type: 'host/settings-changed'; ns: string }
-  /**
-   * One credential reference's state changed (`credentials/updated`
-   * passthrough): a set/unset over this wire or an external `.env` edit.
-   * The ref is an environment-variable NAME — never a value.
-   */
-  | { type: 'host/credentials-changed'; ref: string }
-  /**
-   * The provider topology changed (`llm/adapters-updated` passthrough):
-   * routes registered or dropped, or the configurable directory moved. Pure
-   * invalidation: clients refetch `llm.providers`/`llm.models`/`session.models`.
-   */
-  | { type: 'host/models-changed' }
+  | { type: 'host/remote-event'; event: string; args: JsonValue[] }
   | { type: 'stream/error'; error: RpcError }

packages/host/apiproxy/src/api/llm.ts

@@ -4,7 +4,8 @@
  * (which providers CAN be configured, and where their settings live) with the
  * live route registry; `llm.models` is the session-independent model catalog
  * (the same groups as `session.models`, without a per-session selection).
- * Both invalidate on the `host/models-changed` frame.
+ * Clients invalidate from the forwarded `llm/adapters-updated` and
+ * `settings/document-updated` owner events.
  */
 
 import type { RpcRequest, RpcResponse } from './rpc.ts'