Rewrite core runtime for SDK support

Cargo.toml

@@ -6,6 +6,7 @@ members = [
   "crates/browser-use-llm",
   "crates/browser-use-providers",
   "crates/browser-use-python-worker",
+  "crates/browser-use-runtime",
   "crates/browser-use-protocol",
   "crates/browser-use-store",
   "crates/browser-use-tui",

Taskfile.yml

@@ -77,6 +77,26 @@ tasks:
         echo "  unset LLM_BROWSER_ANTHROPIC_API_KEY LLM_BROWSER_OPENAI_API_KEY LLM_BROWSER_OPENAI_COMPAT_API_KEY LLM_BROWSER_DEEPSEEK_API_KEY"
         echo "  (Codex login at ~/.codex/auth.json is left intact — global Codex auth.)"
 
+  reset:profile:
+    aliases:
+      - profile:reset
+      - reset-profile
+    desc: Clear the saved default local Chrome profile
+    silent: true
+    cmds:
+      - |
+        set -eu
+
+        state_dir="${STATE_DIR:-$HOME/.browser-use-terminal}"
+        db="$state_dir/state.db"
+
+        if [ -f "$db" ]; then
+          sqlite3 "$db" "DELETE FROM app_settings WHERE key IN ('browser.preference.profile', 'browser.preference.profile_label');"
+          echo "profile reset: $db"
+        else
+          echo "no existing state.db at $db — nothing to reset"
+        fi
+
   auth:clear:
     aliases:
       - clear-auth

crates/browser-use-agent/Cargo.toml

@@ -15,6 +15,7 @@ browser-use-llm = { path = "../browser-use-llm" }
 browser-use-providers = { path = "../browser-use-providers" }
 browser-use-protocol = { path = "../browser-use-protocol" }
 browser-use-python-worker = { path = "../browser-use-python-worker" }
+browser-use-runtime = { path = "../browser-use-runtime" }
 browser-use-store = { path = "../browser-use-store" }
 anyhow.workspace = true
 async-trait.workspace = true

crates/browser-use-agent/src/config_overrides.rs

@@ -45,10 +45,10 @@ pub const DEFAULT_MAX_CONTEXT_CHARS: usize = 240_000;
 /// Codex MultiAgentV2 defaults. These mirror Codex's `MultiAgentV2Config`
 /// values, with v2 enabled by default for this terminal's model-visible toolset.
 pub const DEFAULT_MULTI_AGENT_V2_MAX_CONCURRENT_THREADS_PER_SESSION: usize = 4;
-pub const DEFAULT_MULTI_AGENT_V2_MIN_WAIT_TIMEOUT_MS: i64 = 10_000;
+pub const DEFAULT_MULTI_AGENT_V2_MIN_WAIT_TIMEOUT_MS: i64 = 1;
 pub const DEFAULT_MULTI_AGENT_V2_MAX_WAIT_TIMEOUT_MS: i64 = 3_600_000;
-pub const DEFAULT_MULTI_AGENT_V2_DEFAULT_WAIT_TIMEOUT_MS: i64 = 30_000;
-pub const HARD_MIN_MULTI_AGENT_V2_TIMEOUT_MS: i64 = 0;
+pub const DEFAULT_MULTI_AGENT_V2_DEFAULT_WAIT_TIMEOUT_MS: i64 = 300_000;
+pub const HARD_MIN_MULTI_AGENT_V2_TIMEOUT_MS: i64 = 1;
 pub const HARD_MAX_MULTI_AGENT_V2_TIMEOUT_MS: i64 = DEFAULT_MULTI_AGENT_V2_MAX_WAIT_TIMEOUT_MS;
 
 /// Parsed CLI/TUI `--config key=value` overrides: an ordered list of dotted TOML
@@ -2075,18 +2075,37 @@ nickname_candidates = ["Hypatia", "Noether"]
 
     #[test]
     fn rejects_invalid_multi_agent_v2_config() {
+        let _guard = crate::test_env::lock();
         let overrides = parse_config_overrides(&ov(&[
             "features.multi_agent_v2.max_concurrent_threads_per_session=0",
+            "features.multi_agent_v2.min_wait_timeout_ms=1",
+            "features.multi_agent_v2.default_wait_timeout_ms=1",
+            "features.multi_agent_v2.max_wait_timeout_ms=1000",
         ]))
         .unwrap();
         let err = resolve_multi_agent_v2_for_profile(None, &overrides).unwrap_err();
         assert!(err
             .to_string()
             .contains("max_concurrent_threads_per_session must be at least 1"));
 
-        let overrides =
-            parse_config_overrides(&ov(&["features.multi_agent_v2.tool_namespace=functions"]))
-                .unwrap();
+        let overrides = parse_config_overrides(&ov(&[
+            "features.multi_agent_v2.min_wait_timeout_ms=0",
+            "features.multi_agent_v2.default_wait_timeout_ms=1",
+            "features.multi_agent_v2.max_wait_timeout_ms=1000",
+        ]))
+        .unwrap();
+        let err = resolve_multi_agent_v2_for_profile(None, &overrides).unwrap_err();
+        assert!(err
+            .to_string()
+            .contains("min_wait_timeout_ms must be at least 1"));
+
+        let overrides = parse_config_overrides(&ov(&[
+            "features.multi_agent_v2.tool_namespace=functions",
+            "features.multi_agent_v2.min_wait_timeout_ms=1",
+            "features.multi_agent_v2.default_wait_timeout_ms=1",
+            "features.multi_agent_v2.max_wait_timeout_ms=1000",
+        ]))
+        .unwrap();
         let err = resolve_multi_agent_v2_for_profile(None, &overrides).unwrap_err();
         assert!(err.to_string().contains("reserved namespace"));
     }