feat(tui): add usage overlay and sidebar for displaying usage statistics and tasks

feat(tui): implement status bar with connection and turn state indicators feat(tui): create workflow panel for agent status and progress visualization feat(web): introduce web frontend interface with static file serving feat(ws): add WebSocket interface for real-time communication and session management
2026-07-20 09:04:57 +07:00
parent bceba665c0
commit da2ed6da25
454 changed files with 13979 additions and 29539 deletions
@@ -0,0 +1,70 @@
+//! Sequential thinking tool — step-by-step reasoning.
+
+use crate::tools::{Tool, ToolCtx};
+use anyhow::Result;
+use serde_json::{json, Value};
+
+pub struct SeqThink;
+
+impl Tool for SeqThink {
+    fn name(&self) -> &'static str {
+        "sequential_think"
+    }
+
+    fn description(&self) -> &'static str {
+        "Perform sequential / step-by-step reasoning (chain-of-thought)"
+    }
+
+    fn parameters(&self) -> Value {
+        json!({
+            "type": "object",
+            "properties": {
+                "thought": {
+                    "type": "string",
+                    "description": "The current step of reasoning"
+                },
+                "step_number": {
+                    "type": "integer",
+                    "description": "Current step number"
+                },
+                "total_steps": {
+                    "type": "integer",
+                    "description": "Total number of steps planned"
+                },
+                "next_thought_needed": {
+                    "type": "boolean",
+                    "description": "Whether another thinking step is needed"
+                }
+            },
+            "required": ["thought"]
+        })
+    }
+
+    fn run(&self, _ctx: &ToolCtx, args: &Value) -> Result<String> {
+        let thought = crate::tools::arg_str(args, "thought")?;
+        let step = args
+            .get("step_number")
+            .and_then(|v| v.as_i64())
+            .unwrap_or(0);
+        let total = args
+            .get("total_steps")
+            .and_then(|v| v.as_i64())
+            .unwrap_or(1);
+        let next_needed = args
+            .get("next_thought_needed")
+            .and_then(|v| v.as_bool())
+            .unwrap_or(false);
+
+        Ok(format!(
+            "Step {}/{}: {}\n{}",
+            step,
+            total,
+            thought,
+            if next_needed {
+                "Continuing reasoning..."
+            } else {
+                "Reasoning complete."
+            }
+        ))
+    }
+}