feat(ast): Add tree-sitter bindings for Java, C, C++, and Go

server/Cargo.toml

@@ -33,6 +33,10 @@ tree-sitter = "0.23.0"
 tree-sitter-rust = "0.23.0"
 tree-sitter-typescript = "0.23.0"
 tree-sitter-python = "0.23.0"
+tree-sitter-java = "0.23.5"
+tree-sitter-c = "0.24.2"
+tree-sitter-cpp = "0.23.4"
+tree-sitter-go = "0.25.0"
 
 [build-dependencies]
 chrono = "0.4.45"

server/src/handlers/ast.rs

@@ -40,6 +40,10 @@ impl McpTool for ReadFileSkeletonHandler {
                 "rs" => tree_sitter_rust::LANGUAGE,
                 "ts" | "tsx" | "js" | "jsx" => tree_sitter_typescript::LANGUAGE_TYPESCRIPT,
                 "py" => tree_sitter_python::LANGUAGE,
+                "java" => tree_sitter_java::LANGUAGE,
+                "c" | "h" => tree_sitter_c::LANGUAGE,
+                "cpp" | "cc" | "cxx" | "hpp" | "hxx" => tree_sitter_cpp::LANGUAGE,
+                "go" => tree_sitter_go::LANGUAGE,
                 _ => return Ok(code),
             };
             
@@ -140,6 +144,10 @@ impl McpTool for ReplaceAstNodeHandler {
                 "rs" => tree_sitter_rust::LANGUAGE,
                 "ts" | "tsx" | "js" | "jsx" => tree_sitter_typescript::LANGUAGE_TYPESCRIPT,
                 "py" => tree_sitter_python::LANGUAGE,
+                "java" => tree_sitter_java::LANGUAGE,
+                "c" | "h" => tree_sitter_c::LANGUAGE,
+                "cpp" | "cc" | "cxx" | "hpp" | "hxx" => tree_sitter_cpp::LANGUAGE,
+                "go" => tree_sitter_go::LANGUAGE,
                 _ => return Err(format!("Unsupported language for AST replacement: {}", ext)),
             };