diff --git a/lsp-server/conan/profiles/linux-x86_64-clang-20 b/lsp-server/conan/profiles/linux-x86_64-clang-20
new file mode 100644
index 0000000..e51e040
--- /dev/null
+++ b/lsp-server/conan/profiles/linux-x86_64-clang-20
@@ -0,0 +1,14 @@
+[settings]
+os=Linux
+arch=x86_64
+compiler=clang
+compiler.version=20
+compiler.libcxx=libc++
+compiler.cppstd=23
+build_type=Release
+
+[conf]
+tools.build:compiler_executables={"c": "/usr/bin/clang", "cpp": "/usr/bin/clang++"}
+tools.cmake.cmaketoolchain:generator=Ninja
+tools.cmake.cmake_layout:build_folder=.
+tools.cmake.cmake_layout:build_folder_vars=[]
diff --git a/lsp-server/conan/profiles/windows-x86_64-clang-20-cross b/lsp-server/conan/profiles/windows-x86_64-clang-20-cross
new file mode 100644
index 0000000..d6b63a6
--- /dev/null
+++ b/lsp-server/conan/profiles/windows-x86_64-clang-20-cross
@@ -0,0 +1,24 @@
+# Windows cross (Clang) from Linux host
+
+[settings]
+os=Windows
+arch=x86_64
+compiler=clang
+compiler.version=20
+compiler.runtime=static
+compiler.libcxx=libc++
+compiler.cppstd=23
+build_type=Release
+
+[conf]
+tools.build:compiler_executables={"c": "/opt/llvm-mingw/llvm-mingw-ucrt/bin/x86_64-w64-mingw32-clang", "cpp": "/opt/llvm-mingw/llvm-mingw-ucrt/bin/x86_64-w64-mingw32-clang++"}
+tools.gnu:host_triplet=x86_64-w64-mingw32
+tools.cmake.cmaketoolchain:generator=Ninja
+tools.cmake.cmaketoolchain:system_name=Windows
+tools.cmake.cmaketoolchain:system_processor=x86_64
+tools.cmake.cmaketoolchain:system_version=11
+tools.cmake.cmake_layout:build_folder=.
+tools.cmake.cmake_layout:build_folder_vars=[]
+
+[buildenv]
+RC=x86_64-w64-mingw32-windres