feat: add toolProtocol property to PostHog tool usage telemetry (#9374)

roomote[bot] · roomote · mrubens · web-flow · commit 7c079453dc14 · 2025-11-18T20:29:58.000-05:00
Co-authored-by: Roo Code &lt;roomote@roocode.com&gt;
Co-authored-by: Matt Rubens &lt;mrubens@users.noreply.github.com&gt;
Co-authored-by: daniel-lxs &lt;ricciodaniel98@gmail.com&gt;
diff --git a/packages/telemetry/src/TelemetryService.ts b/packages/telemetry/src/TelemetryService.ts
@@ -98,8 +98,8 @@ export class TelemetryService {
 		this.captureEvent(TelemetryEventName.MODE_SWITCH, { taskId, newMode })
 	}
 
-	public captureToolUsage(taskId: string, tool: string): void {
-		this.captureEvent(TelemetryEventName.TOOL_USED, { taskId, tool })
+	public captureToolUsage(taskId: string, tool: string, toolProtocol: string): void {
+		this.captureEvent(TelemetryEventName.TOOL_USED, { taskId, tool, toolProtocol })
 	}
 
 	public captureCheckpointCreated(taskId: string): void {
diff --git a/src/core/assistant-message/presentAssistantMessage.ts b/src/core/assistant-message/presentAssistantMessage.ts
@@ -437,7 +437,7 @@ export async function presentAssistantMessage(cline: Task) {
 
 			if (!block.partial) {
 				cline.recordToolUsage(block.name)
-				TelemetryService.instance.captureToolUsage(cline.taskId, block.name)
+				TelemetryService.instance.captureToolUsage(cline.taskId, block.name, toolProtocol)
 			}
 
 			// Validate tool use before execution.

Original file line number	Diff line number	Diff line change
`@@ -98,8 +98,8 @@ export class TelemetryService {`
`98`	`98`	`this.captureEvent(TelemetryEventName.MODE_SWITCH, { taskId, newMode })`
`99`	`99`	`}`
`100`	`100`
`101`		`- public captureToolUsage(taskId: string, tool: string): void {`
`102`		`- this.captureEvent(TelemetryEventName.TOOL_USED, { taskId, tool })`
	`101`	`+ public captureToolUsage(taskId: string, tool: string, toolProtocol: string): void {`
	`102`	`+ this.captureEvent(TelemetryEventName.TOOL_USED, { taskId, tool, toolProtocol })`
`103`	`103`	`}`
`104`	`104`
`105`	`105`	`public captureCheckpointCreated(taskId: string): void {`
Original file line number	Diff line number	Diff line change
`@@ -437,7 +437,7 @@ export async function presentAssistantMessage(cline: Task) {`
`437`	`437`
`438`	`438`	`if (!block.partial) {`
`439`	`439`	`cline.recordToolUsage(block.name)`
`440`		`- TelemetryService.instance.captureToolUsage(cline.taskId, block.name)`
	`440`	`+ TelemetryService.instance.captureToolUsage(cline.taskId, block.name, toolProtocol)`
`441`	`441`	`}`
`442`	`442`
`443`	`443`	`// Validate tool use before execution.`