From e12d4cbe384282100f178bb4631d882600f9c079 Mon Sep 17 00:00:00 2001
From: Andrew Barba <barba@hey.com>
Date: Thu, 25 Jun 2026 00:58:23 -0400
Subject: [PATCH] chore(eve): route workflow types through runtime boundary

Signed-off-by: Andrew Barba <barba@hey.com>
---
 .../eve/src/execution/workflow-runtime.ts     | 23 ++++++++-----------
 packages/eve/src/internal/workflow/runtime.ts |  5 ++++
 2 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/packages/eve/src/execution/workflow-runtime.ts b/packages/eve/src/execution/workflow-runtime.ts
index d90e06fea..431c486c6 100644
--- a/packages/eve/src/execution/workflow-runtime.ts
+++ b/packages/eve/src/execution/workflow-runtime.ts
@@ -16,7 +16,15 @@ import {
 } from "#execution/eve-workflow-attributes.js";
 import { resolveInstalledPackageInfo } from "#internal/application/package.js";
 import { createLogger, logError } from "#internal/logging.js";
-import { getRun, resumeHook, start, type Run } from "#internal/workflow/runtime.js";
+import {
+  getRun,
+  resumeHook,
+  start,
+  type Run,
+  type StartOptionsWithoutDeploymentId,
+  type WorkflowFunction,
+  type WorkflowMetadata,
+} from "#internal/workflow/runtime.js";
 import type { HandleMessageStreamEvent } from "#protocol/message.js";
 import type { RuntimeCompiledArtifactsSource } from "#runtime/compiled-artifacts-source.js";
 import { ROOT_RUNTIME_AGENT_NODE_ID } from "#runtime/graph.js";
@@ -30,17 +38,6 @@ const WORKFLOW_ENTRY_NAME = "workflowEntry";
 const TURN_WORKFLOW_NAME = "turnWorkflow";
 const EVE_PACKAGE_INFO = resolveInstalledPackageInfo();
 
-type WorkflowFunction<TArgs extends unknown[], TResult> = (...args: TArgs) => Promise<TResult>;
-
-interface WorkflowMetadata {
-  readonly workflowId: string;
-}
-
-interface WorkflowStartOptions {
-  readonly allowReservedAttributes?: boolean;
-  readonly attributes?: Record<string, string>;
-}
-
 export const LATEST_DEPLOYMENT_UNSUPPORTED_MESSAGE =
   "deploymentId 'latest' requires a World that implements resolveLatestDeploymentId()";
 
@@ -200,7 +197,7 @@ export function createWorkflowRuntime(config: {
 export async function startWorkflowPreferLatest<TArgs extends unknown[], TResult>(
   workflow: WorkflowFunction<TArgs, TResult> | WorkflowMetadata,
   args: TArgs,
-  options?: WorkflowStartOptions,
+  options?: StartOptionsWithoutDeploymentId,
 ): Promise<Run<unknown> | Run<TResult>> {
   if (!shouldRouteToLatestDeployment()) {
     return options === undefined
diff --git a/packages/eve/src/internal/workflow/runtime.ts b/packages/eve/src/internal/workflow/runtime.ts
index de4308d86..c3bd15ded 100644
--- a/packages/eve/src/internal/workflow/runtime.ts
+++ b/packages/eve/src/internal/workflow/runtime.ts
@@ -2,6 +2,11 @@ import "#internal/workflow/queue-namespace.js";
 import * as workflowRuntime from "#compiled/@workflow/core/runtime.js";
 
 export * from "#compiled/@workflow/core/runtime.js";
+export type {
+  StartOptionsWithoutDeploymentId,
+  WorkflowFunction,
+  WorkflowMetadata,
+} from "#compiled/@workflow/core/runtime/start.js";
 
 /** Installs a World across source and vendored Workflow package identities. */
 export function setWorld(world: unknown): void {