diff --git a/src/etc/rust_analyzer_eglot.el b/src/etc/rust_analyzer_eglot.el
new file mode 100644
index 00000000000..e55d80d98de
--- /dev/null
+++ b/src/etc/rust_analyzer_eglot.el
@@ -0,0 +1,29 @@
+((rustic-mode
+  .((eglot-workspace-configuration
+     . (:rust-analyzer
+        ( :check ( :invocationLocation "root"
+                   :invocationStrategy "once"
+                   :overrideCommand ["python3"
+                                     "x.py"
+                                     "check"
+                                     "--json-output"])
+          :linkedProjects ["Cargo.toml"
+                           "src/tools/x/Cargo.toml"
+                           "src/bootstrap/Cargo.toml"
+                           "src/tools/rust-analyzer/Cargo.toml"
+                           "compiler/rustc_codegen_cranelift/Cargo.toml"
+                           "compiler/rustc_codegen_gcc/Cargo.toml"]
+          :rustfmt ( :overrideCommand ["build/host/rustfmt/bin/rustfmt"
+                                       "--edition=2021"])
+          :procMacro ( :server "build/host/stage0/libexec/rust-analyzer-proc-macro-srv"
+                       :enable t)
+          :cargo ( :buildScripts ( :enable t
+                                   :invocationLocation "root"
+                                   :invocationStrategy "once"
+                                   :overrideCommand ["python3"
+                                                     "x.py"
+                                                     "check"
+                                                     "--json-output"])
+                   :sysrootSrc "./library"
+                   :extraEnv (:RUSTC_BOOTSTRAP "1"))
+          :rustc ( :source "./Cargo.toml" )))))))
diff --git a/src/etc/rust_analyzer_helix.toml b/src/etc/rust_analyzer_helix.toml
new file mode 100644
index 00000000000..642350cad34
--- /dev/null
+++ b/src/etc/rust_analyzer_helix.toml
@@ -0,0 +1,49 @@
+[language-server.rust-analyzer.config]
+linkedProjects = [
+    "Cargo.toml",
+    "src/tools/x/Cargo.toml",
+    "src/bootstrap/Cargo.toml",
+    "src/tools/rust-analyzer/Cargo.toml",
+    "compiler/rustc_codegen_cranelift/Cargo.toml",
+    "compiler/rustc_codegen_gcc/Cargo.toml"
+]
+
+[language-server.rust-analyzer.config.check]
+invocationLocation = "root"
+invocationStrategy = "once"
+overrideCommand = [
+    "python3",
+    "x.py",
+    "check",
+    "--json-output",
+]
+
+[language-server.rust-analyzer.config.rustfmt]
+overrideCommand = [
+    "build-rust-analyzer/host/rustfmt/bin/rustfmt",
+    "--edition=2021"
+]
+
+[language-server.rust-analyzer.config.procMacro]
+server = "build-rust-analyzer/host/stage0/libexec/rust-analyzer-proc-macro-srv"
+enable = true
+
+[language-server.rust-analyzer.config.rustc]
+source = "./Cargo.toml"
+
+[language-server.rust-analyzer.config.cargo]
+sysrootSrc = "./library"
+
+[language-server.rust-analyzer.config.cargo.extraEnv]
+RUSTC_BOOTSTRAP = "1"
+
+[language-server.rust-analyzer.config.cargo.buildScripts]
+enable = true
+invocationLocation = "root"
+invocationStrategy = "once"
+overrideCommand = [
+    "python3",
+    "x.py",
+    "check",
+    "--json-output",
+]