feat: add web search and fetch tools

crates/tools/Cargo.toml

@@ -13,6 +13,7 @@ grep-searcher = "0.1.16"
 ignore = "0.4.25"
 llm-worker = { workspace = true }
 manifest = { workspace = true }
+reqwest = { version = "0.13", default-features = false, features = ["json", "native-tls"] }
 schemars = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }

crates/tools/src/lib.rs

@@ -28,6 +28,7 @@ mod edit;
 mod glob;
 mod grep;
 mod read;
+mod web;
 mod write;
 
 pub use bash::bash_tool;
@@ -39,6 +40,7 @@ pub use read::read_tool;
 pub use scoped_fs::ScopedFs;
 pub use task::{TaskEntry, TaskSnapshot, TaskStatus, TaskStore, task_tools};
 pub use tracker::Tracker;
+pub use web::{web_fetch_tool, web_search_tool};
 pub use write::write_tool;
 
 /// Register all builtin tools, wiring them to a shared `ScopedFs`
@@ -57,6 +59,7 @@ pub fn builtin_tools(
     tracker: Tracker,
     task_store: TaskStore,
     bash_output_dir: std::path::PathBuf,
+    web_config: Option<manifest::WebConfig>,
 ) -> Vec<llm_worker::tool::ToolDefinition> {
     let mut defs = vec![
         read_tool(fs.clone(), tracker.clone()),
@@ -65,6 +68,8 @@ pub fn builtin_tools(
         glob_tool(fs.clone()),
         grep_tool(fs.clone()),
         bash_tool(fs, bash_output_dir),
+        web_search_tool(web::WebTools::new(web_config.clone())),
+        web_fetch_tool(web::WebTools::new(web_config)),
     ];
     defs.extend(task_tools(task_store));
     defs

crates/tools/src/tracker.rs

@@ -35,7 +35,7 @@
 //! let tracker = Tracker::new();    // session lifetime
 //! let bash_outputs = PathBuf::from("/run/insomnia/bash-output");
 //! let task_store = tools::TaskStore::new();
-//! let defs = builtin_tools(fs, tracker, task_store, bash_outputs);
+//! let defs = builtin_tools(fs, tracker, task_store, bash_outputs, None);
 //! ```
 
 use std::collections::{HashMap, VecDeque};

crates/tools/tests/edge_cases.rs

@@ -48,6 +48,7 @@ fn setup() -> (TempDir, TempDir, Registry) {
         tracker,
         TaskStore::new(),
         spill.path().to_path_buf(),
+        None,
     ));
     (dir, spill, reg)
 }

crates/tools/tests/integration.rs

@@ -61,6 +61,7 @@ fn setup() -> (TempDir, TempDir, Registry) {
         tracker,
         TaskStore::new(),
         spill.path().to_path_buf(),
+        None,
     ));
     (dir, spill, reg)
 }
@@ -94,6 +95,8 @@ fn builtin_tools_registers_full_set() {
             "TaskGet",
             "TaskList",
             "TaskUpdate",
+            "WebFetch",
+            "WebSearch",
             "Write"
         ]
     );
@@ -289,7 +292,7 @@ async fn edit_requires_read_across_tools() {
 #[tokio::test]
 async fn deterministic_tool_order_is_registration_order() {
     let (_dir, _spill, reg) = setup();
-    // Registration order from builtin_tools(): Read, Write, Edit, Glob, Grep, Bash, TaskCreate, TaskList, TaskGet, TaskUpdate
+    // Registration order from builtin_tools(): Read, Write, Edit, Glob, Grep, Bash, WebSearch, WebFetch, TaskCreate, TaskList, TaskGet, TaskUpdate
     let names: Vec<&str> = reg.entries.iter().map(|(m, _)| m.name.as_str()).collect();
     assert_eq!(
         names,
@@ -300,6 +303,8 @@ async fn deterministic_tool_order_is_registration_order() {
             "Glob",
             "Grep",
             "Bash",
+            "WebSearch",
+            "WebFetch",
             "TaskCreate",
             "TaskList",
             "TaskGet",
@@ -319,6 +324,8 @@ fn tool_names_match_reference_spec() {
         "Glob",
         "Grep",
         "Bash",
+        "WebSearch",
+        "WebFetch",
         "TaskCreate",
         "TaskList",
         "TaskGet",
@@ -344,6 +351,7 @@ async fn tracker_recent_files_tracks_read_write_edit() {
         tracker.clone(),
         TaskStore::new(),
         spill.path().to_path_buf(),
+        None,
     ));
 
     let a = dir.path().join("a.txt");