diff --git a/src/agents/pi-embedded-runner/run/attempt.ts b/src/agents/pi-embedded-runner/run/attempt.ts
index 46a53bd8f..94a2b0909 100644
--- a/src/agents/pi-embedded-runner/run/attempt.ts
+++ b/src/agents/pi-embedded-runner/run/attempt.ts
@@ -220,6 +220,7 @@ export async function runEmbeddedAttempt(
           senderUsername: params.senderUsername,
           senderE164: params.senderE164,
           sessionKey: params.sessionKey ?? params.sessionId,
+          runId: params.runId,
           agentDir,
           workspaceDir: effectiveWorkspace,
           config: params.config,
diff --git a/src/agents/pi-tools.ts b/src/agents/pi-tools.ts
index d763393a4..2047da4af 100644
--- a/src/agents/pi-tools.ts
+++ b/src/agents/pi-tools.ts
@@ -112,6 +112,8 @@ export function createMoltbotCodingTools(options?: {
   messageThreadId?: string | number;
   sandbox?: SandboxContext | null;
   sessionKey?: string;
+  /** Agent run id used to correlate exec events. */
+  runId?: string;
   agentDir?: string;
   workspaceDir?: string;
   config?: MoltbotConfig;