feat: slash system / input service / agent scope

2026-07-27 03:17:52 +08:00
parent f3a4833dbf
commit a27be43ac1
210 changed files with 15969 additions and 2213 deletions
@@ -0,0 +1,48 @@
+/**
+ * commands domain contract: the web catalog/dispatch face of the host command
+ * registry (`ctx.commands`). Both methods address one session's agent via
+ * `sessionId` — every served session has an Agent (Session+Agent are born
+ * together), so there is no agent-less surface on this wire.
+ */
+
+import type { SessionId } from '@deepseek-ai/dsh-session/types'
+import type { RpcRequest, RpcResponse } from './rpc.ts'
+
+/**
+ * Handler-free command view served to clients. Wire mirror of the host
+ * registry descriptor (which stays host-side with its cordis dependencies);
+ * no source field — the host descriptor has none.
+ */
+export interface CommandDescriptor {
+  /** Lowercase command name without the leading slash. */
+  readonly name: string
+  /** Human-readable summary used in discovery UI. */
+  readonly description: string
+  /** Optional free-form input hint advertised to capable clients. */
+  readonly input?: { readonly hint: string }
+}
+
+/** Detached command outcome rendered directly by the requesting client. */
+export interface CommandExecuteResult {
+  readonly kind: 'success' | 'error'
+  readonly text?: string
+}
+
+/** Command-domain unary methods (the map keys command.* of RpcMethodMap). */
+export interface CommandsApi {
+  /**
+   * Lists the addressed agent's effective command catalog (name-sorted,
+   * globals plus its scoped shadows).
+   */
+  list(request: RpcRequest<{ sessionId: SessionId }>): Promise<RpcResponse<{ commands: readonly CommandDescriptor[] }>>
+
+  /**
+   * Parses and executes one slash-command line against the addressed agent
+   * without sending it to the model. matched=false when syntax or name does
+   * not resolve (the client falls back to its default sink). The signal rides
+   * beside the request, never on the wire: the fetch carrier's request signal
+   * cancels the running handler.
+   */
+  execute(request: RpcRequest<{ sessionId: SessionId; line: string }>, signal: AbortSignal):
+  Promise<RpcResponse<{ matched: boolean; result?: CommandExecuteResult }>>
+}