agent: More subagent wordsmithing (#49804)

Ben Brandt created 1 month ago

Now that this is also used for resuming, I think this is clearer what
the input is.

Release Notes:

- N/A

Change summary

crates/agent/src/tests/mod.rs              | 8 ++++----
crates/agent/src/tools/spawn_agent_tool.rs | 8 ++++----
2 files changed, 8 insertions(+), 8 deletions(-)

Detailed changes

crates/agent/src/tests/mod.rs

@@ -4232,7 +4232,7 @@ async fn test_subagent_tool_call_end_to_end(cx: &mut TestAppContext) {
     model.send_last_completion_stream_text_chunk("spawning subagent");
     let subagent_tool_input = SpawnAgentToolInput {
         label: "label".to_string(),
-        task: "subagent task prompt".to_string(),
+        message: "subagent task prompt".to_string(),
         session_id: None,
         timeout_secs: None,
     };
@@ -4383,7 +4383,7 @@ async fn test_subagent_tool_call_cancellation_during_task_prompt(cx: &mut TestAp
     model.send_last_completion_stream_text_chunk("spawning subagent");
     let subagent_tool_input = SpawnAgentToolInput {
         label: "label".to_string(),
-        task: "subagent task prompt".to_string(),
+        message: "subagent task prompt".to_string(),
         session_id: None,
         timeout_secs: None,
     };
@@ -4521,7 +4521,7 @@ async fn test_subagent_tool_resume_session(cx: &mut TestAppContext) {
     model.send_last_completion_stream_text_chunk("spawning subagent");
     let subagent_tool_input = SpawnAgentToolInput {
         label: "initial task".to_string(),
-        task: "do the first task".to_string(),
+        message: "do the first task".to_string(),
         session_id: None,
         timeout_secs: None,
     };
@@ -4583,7 +4583,7 @@ async fn test_subagent_tool_resume_session(cx: &mut TestAppContext) {
     model.send_last_completion_stream_text_chunk("resuming subagent");
     let resume_tool_input = SpawnAgentToolInput {
         label: "follow-up task".to_string(),
-        task: "do the follow-up task".to_string(),
+        message: "do the follow-up task".to_string(),
         session_id: Some(subagent_session_id.clone()),
         timeout_secs: None,
     };

crates/agent/src/tools/spawn_agent_tool.rs

@@ -33,8 +33,8 @@ pub struct SpawnAgentToolInput {
     /// Short label displayed in the UI while the agent runs (e.g., "Researching alternatives")
     pub label: String,
     /// Describe the task for the agent to perform. Be specific about what you want accomplished. Include all necessary context (file paths, requirements, constraints) since the agent cannot see your conversation.
-    pub task: String,
-    /// Optional session ID of an existing agent session to continue a conversation with. When provided, the task is sent as a follow-up message to that session instead of creating a new one. Use this to ask clarifying questions, request changes based on previous output, or retry after errors.
+    pub message: String,
+    /// Optional session ID of an existing agent session to continue a conversation with. When provided, the message is sent as a follow-up to that session instead of creating a new one. Use this to ask clarifying questions, request changes based on previous output, or retry after errors.
     #[serde(default)]
     pub session_id: Option<acp::SessionId>,
     /// Optional maximum runtime in seconds. The purpose of this timeout is to prevent the agent from getting stuck in infinite loops, NOT to estimate task duration. Be generous if setting. If not set, the agent runs until it completes or is cancelled.
@@ -117,7 +117,7 @@ impl AgentTool for SpawnAgentTool {
             self.environment.resume_subagent(
                 parent_thread_entity,
                 session_id,
-                input.task,
+                input.message,
                 input.timeout_secs.map(Duration::from_secs),
                 cx,
             )
@@ -125,7 +125,7 @@ impl AgentTool for SpawnAgentTool {
             self.environment.create_subagent(
                 parent_thread_entity,
                 input.label,
-                input.task,
+                input.message,
                 input.timeout_secs.map(Duration::from_secs),
                 cx,
             )