Merge branch 'main' into 2.0.0-release

backend/packages/harness/deerflow/config/app_config.py

@@ -28,6 +28,7 @@ from deerflow.config.skill_evolution_config import SkillEvolutionConfig
 from deerflow.config.skills_config import SkillsConfig
 from deerflow.config.stream_bridge_config import StreamBridgeConfig, load_stream_bridge_config_from_dict
 from deerflow.config.subagents_config import SubagentsAppConfig, load_subagents_config_from_dict
+from deerflow.config.suggestions_config import SuggestionsConfig
 from deerflow.config.summarization_config import SummarizationConfig, load_summarization_config_from_dict
 from deerflow.config.title_config import TitleConfig, load_title_config_from_dict
 from deerflow.config.token_usage_config import TokenUsageConfig
@@ -116,6 +117,7 @@ class AppConfig(BaseModel):
     acp_agents: dict[str, ACPAgentConfig] = Field(default_factory=dict, description="ACP-compatible agent configuration")
     subagents: SubagentsAppConfig = Field(default_factory=SubagentsAppConfig, description="Subagent runtime configuration")
     guardrails: GuardrailsConfig = Field(default_factory=GuardrailsConfig, description="Guardrail middleware configuration")
+    suggestions: SuggestionsConfig = Field(default_factory=SuggestionsConfig, description="Follow-up suggestions configuration.")
     circuit_breaker: CircuitBreakerConfig = Field(default_factory=CircuitBreakerConfig, description="LLM circuit breaker configuration")
     channel_connections: ChannelConnectionsConfig = Field(
         default_factory=ChannelConnectionsConfig,

backend/packages/harness/deerflow/config/channel_connections_config.py

@@ -42,6 +42,7 @@ class ChannelConnectionsConfig(BaseModel):
     """Top-level config for browser-connectable IM channels."""
 
     enabled: bool = False
+    require_bound_identity: bool = True
     slack: SlackChannelConnectionConfig = Field(default_factory=SlackChannelConnectionConfig)
     telegram: TelegramChannelConnectionConfig = Field(default_factory=TelegramChannelConnectionConfig)
     discord: DiscordChannelConnectionConfig = Field(default_factory=DiscordChannelConnectionConfig)

backend/packages/harness/deerflow/config/subagents_config.py

@@ -72,9 +72,9 @@ class SubagentsAppConfig(BaseModel):
     """Configuration for the subagent system."""
 
     timeout_seconds: int = Field(
-        default=900,
+        default=1800,
         ge=1,
-        description="Default timeout in seconds for all subagents (default: 900 = 15 minutes)",
+        description="Default timeout in seconds for built-in subagents (default: 1800 = 30 minutes); custom agents use their own timeout_seconds unless given a per-agent override",
     )
     max_turns: int | None = Field(
         default=None,

backend/packages/harness/deerflow/config/suggestions_config.py

@@ -0,0 +1,7 @@
+from pydantic import BaseModel, Field
+
+
+class SuggestionsConfig(BaseModel):
+    """Configuration for automatic follow-up suggestions."""
+
+    enabled: bool = Field(default=True, description="Whether to enable follow-up question suggestions at the end of an AI response")

backend/packages/harness/deerflow/subagents/builtins/general_purpose.py

@@ -57,5 +57,5 @@ You have access to the same sandbox environment as the parent agent:
     tools=None,  # Inherit all tools from parent
     disallowed_tools=["task", "ask_clarification", "present_files"],  # Prevent nesting and clarification
     model="inherit",
-    max_turns=100,
+    max_turns=150,
 )

backend/packages/harness/deerflow/subagents/config.py

@@ -20,8 +20,13 @@ class SubagentConfig:
         skills: Optional list of skill names to load. If None, inherits all enabled skills.
                 If an empty list, no skills are loaded.
         model: Model to use - 'inherit' uses parent's model.
-        max_turns: Maximum number of agent turns before stopping.
-        timeout_seconds: Maximum execution time in seconds (default: 900 = 15 minutes).
+        max_turns: Maximum agent turns before stopping. Built-in agents use the
+            value set here (general-purpose=150, bash=60) unless the global
+            ``subagents.max_turns`` is set.
+        timeout_seconds: Bare fallback execution-time cap. For built-in agents the
+            effective limit is the global ``subagents.timeout_seconds`` (default
+            1800 = 30 min), layered on by the registry; this 900 only applies
+            when no differing global value exists.
     """
 
     name: str