diff --git a/src/browser/tests/mcp_actions.html b/src/browser/tests/mcp_actions.html
new file mode 100644
index 00000000..88cb70b1
--- /dev/null
+++ b/src/browser/tests/mcp_actions.html
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
diff --git a/src/cdp/domains/lp.zig b/src/cdp/domains/lp.zig
index 9b51139f..d876dddd 100644
--- a/src/cdp/domains/lp.zig
+++ b/src/cdp/domains/lp.zig
@@ -321,3 +321,63 @@ test "cdp.lp: getStructuredData" {
const result = ctx.client.?.sent.items[0].object.get("result").?.object;
try testing.expect(result.get("structuredData") != null);
}
+
+test "cdp.lp: action tools" {
+ var ctx = testing.context();
+ defer ctx.deinit();
+
+ const bc = try ctx.loadBrowserContext(.{});
+ const page = try bc.session.createPage();
+ const url = "http://localhost:9582/src/browser/tests/mcp_actions.html";
+ try page.navigate(url, .{ .reason = .address_bar, .kind = .{ .push = null } });
+ _ = bc.session.wait(5000);
+
+ // Test Click
+ const btn = page.document.getElementById("btn", page).?.asNode();
+ const btn_id = (try bc.node_registry.register(btn)).id;
+ try ctx.processMessage(.{
+ .id = 1,
+ .method = "LP.clickNode",
+ .params = .{ .backendNodeId = btn_id },
+ });
+
+ // Test Fill Input
+ const inp = page.document.getElementById("inp", page).?.asNode();
+ const inp_id = (try bc.node_registry.register(inp)).id;
+ try ctx.processMessage(.{
+ .id = 2,
+ .method = "LP.fillNode",
+ .params = .{ .backendNodeId = inp_id, .text = "hello" },
+ });
+
+ // Test Fill Select
+ const sel = page.document.getElementById("sel", page).?.asNode();
+ const sel_id = (try bc.node_registry.register(sel)).id;
+ try ctx.processMessage(.{
+ .id = 3,
+ .method = "LP.fillNode",
+ .params = .{ .backendNodeId = sel_id, .text = "opt2" },
+ });
+
+ // Test Scroll
+ const scrollbox = page.document.getElementById("scrollbox", page).?.asNode();
+ const scrollbox_id = (try bc.node_registry.register(scrollbox)).id;
+ try ctx.processMessage(.{
+ .id = 4,
+ .method = "LP.scrollNode",
+ .params = .{ .backendNodeId = scrollbox_id, .y = 50 },
+ });
+
+ // Evaluate assertions
+ var ls: lp.js.Local.Scope = undefined;
+ page.js.localScope(&ls);
+ defer ls.deinit();
+
+ var try_catch: lp.js.TryCatch = undefined;
+ try_catch.init(&ls.local);
+ defer try_catch.deinit();
+
+ const result = try ls.local.compileAndRun("window.clicked === true && window.inputVal === 'hello' && window.changed === true && window.selChanged === 'opt2' && window.scrolled === true", null);
+
+ try testing.expect(result.isTrue());
+}
diff --git a/src/mcp/tools.zig b/src/mcp/tools.zig
index adebc120..c2881a40 100644
--- a/src/mcp/tools.zig
+++ b/src/mcp/tools.zig
@@ -630,3 +630,66 @@ test "MCP - evaluate error reporting" {
\\}
, out_alloc.writer.buffered());
}
+
+test "MCP - Actions: click, fill, scroll" {
+ defer testing.reset();
+ const allocator = testing.allocator;
+ const app = testing.test_app;
+
+ var out_alloc: std.io.Writer.Allocating = .init(testing.arena_allocator);
+ defer out_alloc.deinit();
+
+ var server = try Server.init(allocator, app, &out_alloc.writer);
+ defer server.deinit();
+
+ const aa = testing.arena_allocator;
+ const page = try server.session.createPage();
+ const url = "http://localhost:9582/src/browser/tests/mcp_actions.html";
+ try page.navigate(url, .{ .reason = .address_bar, .kind = .{ .push = null } });
+ _ = server.session.wait(5000);
+
+ // Test Click
+ const btn = page.document.getElementById("btn", page).?.asNode();
+ const btn_id = (try server.node_registry.register(btn)).id;
+ var btn_id_buf: [12]u8 = undefined;
+ const btn_id_str = std.fmt.bufPrint(&btn_id_buf, "{d}", .{btn_id}) catch unreachable;
+ const click_msg = try std.mem.concat(aa, u8, &.{ "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tools/call\",\"params\":{\"name\":\"click\",\"arguments\":{\"backendNodeId\":", btn_id_str, "}}}" });
+ try router.handleMessage(server, aa, click_msg);
+
+ // Test Fill Input
+ const inp = page.document.getElementById("inp", page).?.asNode();
+ const inp_id = (try server.node_registry.register(inp)).id;
+ var inp_id_buf: [12]u8 = undefined;
+ const inp_id_str = std.fmt.bufPrint(&inp_id_buf, "{d}", .{inp_id}) catch unreachable;
+ const fill_msg = try std.mem.concat(aa, u8, &.{ "{\"jsonrpc\":\"2.0\",\"id\":2,\"method\":\"tools/call\",\"params\":{\"name\":\"fill\",\"arguments\":{\"backendNodeId\":", inp_id_str, ",\"text\":\"hello\"}}}" });
+ try router.handleMessage(server, aa, fill_msg);
+
+ // Test Fill Select
+ const sel = page.document.getElementById("sel", page).?.asNode();
+ const sel_id = (try server.node_registry.register(sel)).id;
+ var sel_id_buf: [12]u8 = undefined;
+ const sel_id_str = std.fmt.bufPrint(&sel_id_buf, "{d}", .{sel_id}) catch unreachable;
+ const fill_sel_msg = try std.mem.concat(aa, u8, &.{ "{\"jsonrpc\":\"2.0\",\"id\":3,\"method\":\"tools/call\",\"params\":{\"name\":\"fill\",\"arguments\":{\"backendNodeId\":", sel_id_str, ",\"text\":\"opt2\"}}}" });
+ try router.handleMessage(server, aa, fill_sel_msg);
+
+ // Test Scroll
+ const scrollbox = page.document.getElementById("scrollbox", page).?.asNode();
+ const scrollbox_id = (try server.node_registry.register(scrollbox)).id;
+ var scroll_id_buf: [12]u8 = undefined;
+ const scroll_id_str = std.fmt.bufPrint(&scroll_id_buf, "{d}", .{scrollbox_id}) catch unreachable;
+ const scroll_msg = try std.mem.concat(aa, u8, &.{ "{\"jsonrpc\":\"2.0\",\"id\":4,\"method\":\"tools/call\",\"params\":{\"name\":\"scroll\",\"arguments\":{\"backendNodeId\":", scroll_id_str, ",\"y\":50}}}" });
+ try router.handleMessage(server, aa, scroll_msg);
+
+ // Evaluate assertions
+ var ls: js.Local.Scope = undefined;
+ page.js.localScope(&ls);
+ defer ls.deinit();
+
+ var try_catch: js.TryCatch = undefined;
+ try_catch.init(&ls.local);
+ defer try_catch.deinit();
+
+ const result = try ls.local.compileAndRun("window.clicked === true && window.inputVal === 'hello' && window.changed === true && window.selChanged === 'opt2' && window.scrolled === true", null);
+
+ try testing.expect(result.isTrue());
+}