fix: fix a couple of bugs

packages/cli/src/commands/run.ts

@@ -22,7 +22,7 @@ interface RunOptions {
 	model: string;
 	provider: string;
 	headless: boolean;
-	stepLimit: number;
+	maxSteps: number;
 	verbose: boolean;
 	noCost: boolean;
 }
@@ -68,15 +68,15 @@ export function registerRunCommand(program: Command): void {
 		.command('run')
 		.description('Run an AI agent to complete a browser task')
 		.argument('<task>', 'Description of the task for the agent to complete')
-		.option('-m, --model <model>', 'Model ID to use', 'gpt-4o')
-		.option('-p, --provider <provider>', 'LLM provider (openai, anthropic, google)', 'openai')
+		.option('-m, --model <model>', 'Model ID to use', 'claude-haiku-4-5-20251001')
+		.option('-p, --provider <provider>', 'LLM provider (openai, anthropic, google)', 'anthropic')
 		.option('--headless', 'Run browser in headless mode', true)
 		.option('--no-headless', 'Show the browser window')
 		.option('--max-steps <n>', 'Maximum number of agent steps', '25')
 		.option('-v, --verbose', 'Show detailed step information', false)
 		.option('--no-cost', 'Hide cost tracking information')
 		.action(async (task: string, options: RunOptions) => {
-			const stepLimit = Number.parseInt(String(options.stepLimit), 10);
+			const stepLimit = Number.parseInt(String(options.maxSteps), 10);
 
 			displayHeader(`Agent Task: ${task}`);
 			console.log(

packages/core/package.json

@@ -20,7 +20,7 @@
     "@ai-sdk/google": "^1.1.0",
     "zod": "^3.24.0",
     "playwright": "^1.51.0",
-    "mitt": "^3.0.2",
+    "mitt": "^3.0.1",
     "nanoid": "^5.1.0",
     "turndown": "^7.2.1",
     "dotenv": "^16.5.0"

packages/core/src/agent/agent.ts

@@ -418,16 +418,18 @@ export class Agent {
 		}
 
 		// Build state message
-		const stateText = InstructionBuilder.buildStatePrompt(
-			browserState.url,
-			browserState.title,
-			browserState.tabs,
-			domState.tree,
-			step,
-			stepLimit,
-			domState.pixelsAbove,
-			domState.pixelsBelow,
-		);
+		const stateText =
+			InstructionBuilder.buildTaskPrompt(this.settings.task) + '\n\n' +
+			InstructionBuilder.buildStatePrompt(
+				browserState.url,
+				browserState.title,
+				browserState.tabs,
+				domState.tree,
+				step,
+				stepLimit,
+				domState.pixelsAbove,
+				domState.pixelsBelow,
+			);
 
 		// Check for loop
 		const loopCheck = this.loopDetector.isStuck();

packages/core/src/page/snapshot-builder.ts

@@ -63,7 +63,9 @@ export class SnapshotBuilder {
 			};
 		}
 
-		const { nodes, layout, strings } = doc;
+		const { nodes, layout } = doc;
+		// strings may be on the document or at the top-level (newer Chromium)
+		const strings = doc.strings ?? snapshot.strings ?? [];
 
 		// Build backend node ID → AX node map
 		const axNodeMap = new Map<number, AXNode>();
@@ -76,7 +78,7 @@ export class SnapshotBuilder {
 			layoutMap.set(nodeIdx, {
 				bounds: layout.bounds[i],
 				text: layout.text[i] !== -1 ? strings[layout.text[i]] : undefined,
-				paintOrder: layout.paintOrder?.[i],
+				paintOrder: (layout.paintOrders ?? layout.paintOrder)?.[i],
 			});
 		}
 
@@ -199,8 +201,9 @@ export class SnapshotBuilder {
 			node.highlightIndex = elementIndex(this.indexCounter++);
 		}
 
-		// Build children
-		const childIndexes: number[] = nodes.childNodeIndexes?.[nodeIndex] ?? [];
+		// Build children — use childNodeIndexes if available, otherwise derive from parentIndex
+		const childIndexes: number[] = nodes.childNodeIndexes?.[nodeIndex]
+			?? this.getChildIndexes(nodes.parentIndex, nodeIndex);
 		for (const childIdx of childIndexes) {
 			const child = this.buildNodeTree(
 				childIdx,
@@ -220,6 +223,16 @@ export class SnapshotBuilder {
 		return node;
 	}
 
+	private getChildIndexes(parentIndex: number[], nodeIndex: number): number[] {
+		const children: number[] = [];
+		for (let i = 0; i < parentIndex.length; i++) {
+			if (parentIndex[i] === nodeIndex) {
+				children.push(i);
+			}
+		}
+		return children;
+	}
+
 	private buildAXMap(node: AXNode, map: Map<number, AXNode>): void {
 		if (node.backendDOMNodeId) {
 			map.set(node.backendDOMNodeId, node);

packages/core/src/page/types.ts

@@ -172,14 +172,17 @@ export interface CDPSnapshotResult {
 			text: number[];
 			stackingContexts?: { index: number[] };
 			paintOrder?: number[];
+			paintOrders?: number[];
 			styles: number[][];
 		};
 		textBoxes: {
 			layoutIndex: number[];
 			bounds: number[][];
 		};
-		strings: string[];
+		strings?: string[];
 	}>;
+	/** In newer Chromium versions, strings are at the top level */
+	strings?: string[];
 }
 
 export interface AXNode {

packages/core/src/utils.ts

@@ -233,9 +233,10 @@ const URL_REGEX = /https?:\/\/[^\s<>"{}|\\^`\[\]]+/g;
 
 /**
  * Extract all URLs from a text string.
+ * Strips trailing punctuation that is likely part of the surrounding sentence.
  */
 export function extractUrls(text: string): string[] {
-	return [...text.matchAll(URL_REGEX)].map((m) => m[0]);
+	return [...text.matchAll(URL_REGEX)].map((m) => m[0].replace(/[.,;:!?)]+$/, ''));
 }
 
 /**