diff --git a/src/agent/Agent.zig b/src/agent/Agent.zig
index 09f7daf1..13051f3f 100644
--- a/src/agent/Agent.zig
+++ b/src/agent/Agent.zig
@@ -442,9 +442,10 @@ fn runRepl(self: *Agent) void {
             self.browser.env.cancelTerminate();
         }
 
-        if (line.len == 0) continue;
+        const trimmed = std.mem.trim(u8, line, &std.ascii.whitespace);
+        if (trimmed.len == 0) continue;
 
-        const slash_split: ?SlashCommand.Split = if (line[0] == '/') SlashCommand.splitNameRest(line[1..]) else null;
+        const slash_split: ?SlashCommand.Split = if (trimmed[0] == '/') SlashCommand.splitNameRest(trimmed[1..]) else null;
         if (slash_split) |split| {
             if (SlashCommand.findMeta(split.name) != null) {
                 if (self.handleMeta(split.name, split.rest)) break :repl;
diff --git a/src/script.zig b/src/script.zig
index 8b8e1957..a88ef035 100644
--- a/src/script.zig
+++ b/src/script.zig
@@ -30,6 +30,7 @@
 //! heal roundtrip themselves.
 
 const std = @import("std");
+const browser_tools = @import("browser/tools.zig");
 
 pub const Command = @import("script/command.zig").Command;
 pub const Recorder = @import("script/Recorder.zig");
@@ -369,7 +370,8 @@ test "applyReplacements: heals a multi-line /eval block using iterator span" {
 fn buildToolCall(arena: std.mem.Allocator, name: []const u8, kvs: []const struct { []const u8, []const u8 }) Command {
     var obj: std.json.ObjectMap = .init(arena);
     for (kvs) |kv| obj.put(kv[0], .{ .string = kv[1] }) catch unreachable;
-    return .{ .tool_call = .{ .name = name, .args = .{ .object = obj } } };
+    const action = std.meta.stringToEnum(browser_tools.Action, name).?;
+    return .{ .tool_call = .{ .action = action, .args = .{ .object = obj } } };
 }
 
 test "formatHealReplacement: single command produces one-line replacement" {
diff --git a/src/script/schema.zig b/src/script/schema.zig
index 89794efa..459f2437 100644
--- a/src/script/schema.zig
+++ b/src/script/schema.zig
@@ -407,7 +407,7 @@ test "parseValue: single-required positional binds" {
     const schemas = globalSchemas();
     const goto = findSchema(schemas, "goto").?;
     const v = (try parseValue(arena.allocator(), goto, "https://example.com")).?;
-    try testing.expectEqualStrings("https://example.com", v.object.get("url").?.string);
+    try testing.expectString("https://example.com", v.object.get("url").?.string);
 }
 
 test "parseValue: positional then kv tail" {
@@ -416,7 +416,7 @@ test "parseValue: positional then kv tail" {
     const schemas = globalSchemas();
     const goto = findSchema(schemas, "goto").?;
     const v = (try parseValue(arena.allocator(), goto, "https://example.com timeout=5000")).?;
-    try testing.expectEqualStrings("https://example.com", v.object.get("url").?.string);
+    try testing.expectString("https://example.com", v.object.get("url").?.string);
     try testing.expectEqual(@as(i64, 5000), v.object.get("timeout").?.integer);
 }
 
@@ -426,8 +426,8 @@ test "parseValue: kv-only multi-required" {
     const schemas = globalSchemas();
     const fill = findSchema(schemas, "fill").?;
     const v = (try parseValue(arena.allocator(), fill, "selector='#email' value='foo@x.com'")).?;
-    try testing.expectEqualStrings("#email", v.object.get("selector").?.string);
-    try testing.expectEqualStrings("foo@x.com", v.object.get("value").?.string);
+    try testing.expectString("#email", v.object.get("selector").?.string);
+    try testing.expectString("foo@x.com", v.object.get("value").?.string);
 }
 
 test "parseValue: kv-only zero-required" {
@@ -461,7 +461,7 @@ test "parseValue: setChecked defaults checked=true when omitted" {
     const schemas = globalSchemas();
     const set_checked = findSchema(schemas, "setChecked").?;
     const v = (try parseValue(arena.allocator(), set_checked, "selector='#agree'")).?;
-    try testing.expectEqualStrings("#agree", v.object.get("selector").?.string);
+    try testing.expectString("#agree", v.object.get("selector").?.string);
     try testing.expect(v.object.get("checked").?.bool);
 }
 
@@ -479,15 +479,15 @@ test "parseValue: bare JSON passthrough" {
     const schemas = globalSchemas();
     const find = findSchema(schemas, "findElement").?;
     const v = (try parseValue(arena.allocator(), find, "{\"role\":\"button\"}")).?;
-    try testing.expectEqualStrings("button", v.object.get("role").?.string);
+    try testing.expectString("button", v.object.get("role").?.string);
 }
 
 test "splitNameRest: trims and handles empty" {
     try testing.expect(splitNameRest("") == null);
     try testing.expect(splitNameRest("   ") == null);
     const r = splitNameRest("  goto  https://x ").?;
-    try testing.expectEqualStrings("goto", r.name);
-    try testing.expectEqualStrings("https://x", r.rest);
+    try testing.expectString("goto", r.name);
+    try testing.expectString("https://x", r.rest);
 }
 
 test "tokenize: inline triple quotes with spaces" {
@@ -495,6 +495,6 @@ test "tokenize: inline triple quotes with spaces" {
     defer arena.deinit();
     const tokens = try tokenize(arena.allocator(), "selector='''hello world''' value=\"\"\"foo bar\"\"\"");
     try testing.expectEqual(@as(usize, 2), tokens.len);
-    try testing.expectEqualStrings("selector='''hello world'''", tokens[0]);
-    try testing.expectEqualStrings("value=\"\"\"foo bar\"\"\"", tokens[1]);
+    try testing.expectString("selector='''hello world'''", tokens[0]);
+    try testing.expectString("value=\"\"\"foo bar\"\"\"", tokens[1]);
 }