diff --git a/nixd/include/nixd/Protocol/AttrSet.h b/nixd/include/nixd/Protocol/AttrSet.h
index aa379045d..983d463a2 100644
--- a/nixd/include/nixd/Protocol/AttrSet.h
+++ b/nixd/include/nixd/Protocol/AttrSet.h
@@ -10,6 +10,18 @@
 #include <llvm/Support/JSON.h>
 #include <lspserver/Protocol.h>
 
+// https://github.com/NixOS/nix/issues/11136
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdocumentation"
+#endif
+
+#include <nix/value.hh>
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
 namespace nixd {
 
 namespace rpcMethod {
@@ -44,12 +56,40 @@ struct PackageDescription {
   std::optional<std::string> Homepage;
 };
 
-using AttrPathInfoResponse = PackageDescription;
-
 llvm::json::Value toJSON(const PackageDescription &Params);
 bool fromJSON(const llvm::json::Value &Params, PackageDescription &R,
               llvm::json::Path P);
 
+/// \brief General metadata of all `nix::Value`s
+struct ValueMeta {
+  /// \brief Type of this value.
+  int Type;
+
+  /// \brief Location of the value.
+  ///
+  /// This presence of this value is determined by the nix evaluator.
+  /// In nix 2.19.x and later:
+  ///   1. It is available only for attribute sets and lambdas.
+  ///   2. There is no practical "range" information, only the starting point.
+  std::optional<lspserver::Location> Location;
+};
+
+llvm::json::Value toJSON(const ValueMeta &Params);
+bool fromJSON(const llvm::json::Value &Params, ValueMeta &R,
+              llvm::json::Path P);
+
+struct AttrPathInfoResponse {
+  /// \brief General value description
+  ValueMeta Meta;
+
+  /// \brief Package description of the attribute path, if available.
+  PackageDescription PackageDesc;
+};
+
+llvm::json::Value toJSON(const AttrPathInfoResponse &Params);
+bool fromJSON(const llvm::json::Value &Params, AttrPathInfoResponse &R,
+              llvm::json::Path P);
+
 struct AttrPathCompleteParams {
   Selector Scope;
   /// \brief Search for packages prefixed with this "prefix"
diff --git a/nixd/lib/Controller/Completion.cpp b/nixd/lib/Controller/Completion.cpp
index 05be65048..6ec35bcbd 100644
--- a/nixd/lib/Controller/Completion.cpp
+++ b/nixd/lib/Controller/Completion.cpp
@@ -9,6 +9,7 @@
 #include "lspserver/Protocol.h"
 
 #include "nixd/Controller/Controller.h"
+#include "nixd/Protocol/AttrSet.h"
 
 #include <nixf/Sema/VariableLookup.h>
 
@@ -105,7 +106,7 @@ class NixpkgsCompletionProvider {
   void resolvePackage(std::vector<std::string> Scope, std::string Name,
                       CompletionItem &Item) {
     std::binary_semaphore Ready(0);
-    PackageDescription Desc;
+    AttrPathInfoResponse Desc;
     auto OnReply = [&Ready, &Desc](llvm::Expected<AttrPathInfoResponse> Resp) {
       if (Resp)
         Desc = *Resp;
@@ -115,12 +116,13 @@ class NixpkgsCompletionProvider {
     NixpkgsClient.attrpathInfo(Scope, std::move(OnReply));
     Ready.acquire();
     // Format "detail" and document.
+    const PackageDescription &PD = Desc.PackageDesc;
     Item.documentation = MarkupContent{
         .kind = MarkupKind::Markdown,
-        .value = Desc.Description.value_or("") + "\n\n" +
-                 Desc.LongDescription.value_or(""),
+        .value = PD.Description.value_or("") + "\n\n" +
+                 PD.LongDescription.value_or(""),
     };
-    Item.detail = Desc.Version.value_or("?");
+    Item.detail = PD.Version.value_or("?");
   }
 
   /// \brief Ask nixpkgs provider, give us a list of names. (thunks)
diff --git a/nixd/lib/Controller/Definition.cpp b/nixd/lib/Controller/Definition.cpp
index 7ab68f419..5d20f5444 100644
--- a/nixd/lib/Controller/Definition.cpp
+++ b/nixd/lib/Controller/Definition.cpp
@@ -8,6 +8,7 @@
 #include "Convert.h"
 
 #include "nixd/Controller/Controller.h"
+#include "nixd/Protocol/AttrSet.h"
 
 #include <boost/asio/post.hpp>
 
@@ -140,7 +141,7 @@ class NixpkgsDefinitionProvider {
   Expected<lspserver::Location> resolvePackage(std::vector<std::string> Scope,
                                                std::string Name) {
     std::binary_semaphore Ready(0);
-    Expected<PackageDescription> Desc = error("not replied");
+    Expected<AttrPathInfoResponse> Desc = error("not replied");
     auto OnReply = [&Ready, &Desc](llvm::Expected<AttrPathInfoResponse> Resp) {
       if (Resp)
         Desc = *Resp;
@@ -155,8 +156,7 @@ class NixpkgsDefinitionProvider {
     if (!Desc)
       return Desc.takeError();
 
-    const std::optional<std::string> &Position = Desc->Position;
-
+    const std::optional<std::string> &Position = Desc->PackageDesc.Position;
     if (!Position)
       return error("meta.position is not available for this package");
 
diff --git a/nixd/lib/Controller/Hover.cpp b/nixd/lib/Controller/Hover.cpp
index 64f5656fa..cc72f92db 100644
--- a/nixd/lib/Controller/Hover.cpp
+++ b/nixd/lib/Controller/Hover.cpp
@@ -7,6 +7,7 @@
 #include "Convert.h"
 
 #include "nixd/Controller/Controller.h"
+#include "nixd/Protocol/AttrSet.h"
 
 #include <boost/asio/post.hpp>
 
@@ -91,7 +92,7 @@ class NixpkgsHoverProvider {
   std::optional<std::string> resolvePackage(std::vector<std::string> Scope,
                                             std::string Name) {
     std::binary_semaphore Ready(0);
-    std::optional<PackageDescription> Desc;
+    std::optional<AttrPathInfoResponse> Desc;
     auto OnReply = [&Ready, &Desc](llvm::Expected<AttrPathInfoResponse> Resp) {
       if (Resp)
         Desc = *Resp;
@@ -106,7 +107,7 @@ class NixpkgsHoverProvider {
     if (!Desc)
       return std::nullopt;
 
-    return mkMarkdown(*Desc);
+    return mkMarkdown(Desc->PackageDesc);
   }
 };
 
diff --git a/nixd/lib/Controller/InlayHints.cpp b/nixd/lib/Controller/InlayHints.cpp
index cf8da2cfb..58bab19c3 100644
--- a/nixd/lib/Controller/InlayHints.cpp
+++ b/nixd/lib/Controller/InlayHints.cpp
@@ -86,11 +86,11 @@ class NixpkgsInlayHintsProvider {
         NixpkgsProvider.attrpathInfo({Name}, std::move(OnReply));
         Ready.acquire();
 
-        if (R.Version) {
+        if (const std::optional<std::string> &Version = R.PackageDesc.Version) {
           // Construct inlay hints.
           InlayHint H{
               .position = toLSPPosition(N->rCur()),
-              .label = ": " + *R.Version,
+              .label = ": " + *Version,
               .kind = InlayHintKind::Designator,
               .range = toLSPRange(N->range()),
           };
diff --git a/nixd/lib/Eval/AttrSetProvider.cpp b/nixd/lib/Eval/AttrSetProvider.cpp
index 31289dc69..963ffdf8b 100644
--- a/nixd/lib/Eval/AttrSetProvider.cpp
+++ b/nixd/lib/Eval/AttrSetProvider.cpp
@@ -1,6 +1,10 @@
 #include "nixd/Eval/AttrSetProvider.h"
+#include "nixd/Protocol/AttrSet.h"
+
+#include "lspserver/Protocol.h"
 
 #include <nix/attr-path.hh>
+#include <nix/nixexpr.hh>
 #include <nix/store-api.hh>
 #include <nixt/Value.h>
 
@@ -24,8 +28,9 @@ void fillString(nix::EvalState &State, nix::Value &V,
   }
 }
 
-void fillPackageDescription(nix::EvalState &State, nix::Value &Package,
-                            PackageDescription &R) {
+/// Describe the value as if \p Package is actually a nixpkgs package.
+PackageDescription describePackage(nix::EvalState &State, nix::Value &Package) {
+  PackageDescription R;
   fillString(State, Package, {"name"}, R.Name);
   fillString(State, Package, {"pname"}, R.PName);
   fillString(State, Package, {"version"}, R.Version);
@@ -33,6 +38,36 @@ void fillPackageDescription(nix::EvalState &State, nix::Value &Package,
   fillString(State, Package, {"meta", "longDescription"}, R.LongDescription);
   fillString(State, Package, {"meta", "position"}, R.Position);
   fillString(State, Package, {"meta", "homepage"}, R.Homepage);
+  return R;
+}
+
+std::optional<Location> locationOf(nix::PosTable &PTable, nix::Value &V) {
+  nix::PosIdx P = V.determinePos(nix::noPos);
+  if (!P)
+    return std::nullopt;
+
+  nix::Pos NixPos = PTable[P];
+  const auto *SP = std::get_if<nix::SourcePath>(&NixPos.origin);
+
+  if (!SP)
+    return std::nullopt;
+
+  Position LPos = {
+      .line = static_cast<int>(NixPos.line - 1),
+      .character = static_cast<int>(NixPos.column - 1),
+  };
+
+  return Location{
+      .uri = URIForFile::canonicalize(SP->path.abs(), SP->path.abs()),
+      .range = {LPos, LPos},
+  };
+}
+
+ValueMeta metadataOf(nix::EvalState &State, nix::Value &V) {
+  return {
+      .Type = V.type(true),
+      .Location = locationOf(State.positions, V),
+  };
 }
 
 void fillUnsafeGetAttrPosLocation(nix::EvalState &State, nix::Value &V,
@@ -158,26 +193,24 @@ void AttrSetProvider::onEvalExpr(
 void AttrSetProvider::onAttrPathInfo(
     const AttrPathInfoParams &AttrPath,
     lspserver::Callback<AttrPathInfoResponse> Reply) {
-  try {
-    if (AttrPath.empty()) {
-      Reply(error("attrpath is empty!"));
-      return;
+  using RespT = AttrPathInfoResponse;
+  Reply([&]() -> llvm::Expected<RespT> {
+    try {
+      if (AttrPath.empty())
+        return error("attrpath is empty!");
+
+      nix::Value &V = nixt::selectStrings(state(), Nixpkgs, AttrPath);
+      state().forceValue(V, nix::noPos);
+      return RespT{
+          .Meta = metadataOf(state(), V),
+          .PackageDesc = describePackage(state(), V),
+      };
+    } catch (const nix::BaseError &Err) {
+      return error(Err.info().msg.str());
+    } catch (const std::exception &Err) {
+      return error(Err.what());
     }
-
-    nix::Value &Package = nixt::selectStrings(state(), Nixpkgs, AttrPath);
-
-    AttrPathInfoResponse R;
-    fillPackageDescription(state(), Package, R);
-
-    Reply(std::move(R));
-    return;
-  } catch (const nix::BaseError &Err) {
-    Reply(error(Err.info().msg.str()));
-    return;
-  } catch (const std::exception &Err) {
-    Reply(error(Err.what()));
-    return;
-  }
+  }());
 }
 
 void AttrSetProvider::onAttrPathComplete(
diff --git a/nixd/lib/Protocol/AttrSet.cpp b/nixd/lib/Protocol/AttrSet.cpp
index 278b4bd38..b7220ddc4 100644
--- a/nixd/lib/Protocol/AttrSet.cpp
+++ b/nixd/lib/Protocol/AttrSet.cpp
@@ -77,6 +77,38 @@ bool nixd::fromJSON(const llvm::json::Value &Params, PackageDescription &R,
       ;
 }
 
+Value nixd::toJSON(const ValueMeta &Params) {
+  return Object{
+      {"Type", Params.Type},
+      {"Location", Params.Location},
+  };
+}
+
+bool nixd::fromJSON(const llvm::json::Value &Params, ValueMeta &R,
+                    llvm::json::Path P) {
+  ObjectMapper O(Params, P);
+  return O                                        //
+         && O.map("Type", R.Type)                 //
+         && O.mapOptional("Location", R.Location) //
+      ;
+}
+
+Value nixd::toJSON(const AttrPathInfoResponse &Params) {
+  return Object{
+      {"Meta", Params.Meta},
+      {"PackageDesc", Params.PackageDesc},
+  };
+}
+
+bool nixd::fromJSON(const llvm::json::Value &Params, AttrPathInfoResponse &R,
+                    llvm::json::Path P) {
+  ObjectMapper O(Params, P);
+  return O                                              //
+         && O.map("Meta", R.Meta)                       //
+         && O.mapOptional("PackageDesc", R.PackageDesc) //
+      ;
+}
+
 Value nixd::toJSON(const AttrPathCompleteParams &Params) {
   return Object{{"Scope", Params.Scope}, {"Prefix", Params.Prefix}};
 }
diff --git a/nixd/tools/nixd-attrset-eval/test/attrs-info.md b/nixd/tools/nixd-attrset-eval/test/attrs-info.md
index 001e07e07..afcd93872 100644
--- a/nixd/tools/nixd-attrset-eval/test/attrs-info.md
+++ b/nixd/tools/nixd-attrset-eval/test/attrs-info.md
@@ -21,10 +21,16 @@
 ```
 
 ```
-     CHECK: "id": 1,
+     CHECK:  "id": 1,
 CHECK-NEXT:  "jsonrpc": "2.0",
 CHECK-NEXT:  "result": {
-CHECK-NEXT:    "Description": "A program that produces a familiar, friendly greeting",
+CHECK-NEXT:    "Meta": {
+CHECK-NEXT:      "Location": null,
+CHECK-NEXT:      "Type": 7
+CHECK-NEXT:    },
+CHECK-NEXT:    "PackageDesc": {
+CHECK-NEXT:      "Description": "A program that produces a familiar, friendly greeting",
+CHECK-NEXT:      "Homepage": null,
 ```
 
 ```json