Rename the tool registry metadata setting (#37400)

## What changed

Rename `features.tool_registry.include_tool_namespaces_info` to
`features.tool_registry.include_tool_metadata` across configuration parsing,
schema generation, resolved configuration locking, and tests. Update its
description to cover authoritative tool information in request metadata.

GitOrigin-RevId: 93b404483b71fed04031d767a41ac2bb70b836b2

codex-rs/config/src/strict_config_tests.rs

@@ -95,8 +95,8 @@ fn strict_config_accepts_tool_registry_config() {
     for contents in [
         "[features.tool_registry]\nerror_on_tool_collisions = true\n",
         "[profiles.work.features.tool_registry]\nerror_on_tool_collisions = true\n",
-        "[features.tool_registry]\ninclude_tool_namespaces_info = true\n",
-        "[profiles.work.features.tool_registry]\ninclude_tool_namespaces_info = true\n",
+        "[features.tool_registry]\ninclude_tool_metadata = true\n",
+        "[profiles.work.features.tool_registry]\ninclude_tool_metadata = true\n",
     ] {
         assert_eq!(
             config_error_from_ignored_toml_fields::<ConfigToml>(path, contents),

codex-rs/core/config.schema.json

@@ -3219,8 +3219,8 @@
           "description": "Fail the turn when multiple tools share the same effective name.",
           "type": "boolean"
         },
-        "include_tool_namespaces_info": {
-          "description": "Include the resolved tool namespace inventory in per-turn request metadata.",
+        "include_tool_metadata": {
+          "description": "Include authoritative tool information in request metadata.",
           "type": "boolean"
         }
       },

codex-rs/core/src/config/config_tests.rs

@@ -574,7 +574,7 @@ disable_in_process_fallback = true
 async fn load_config_resolves_tool_registry_config() -> std::io::Result<()> {
     let codex_home = tempdir()?;
 
-    for (config_toml, error_on_tool_collisions, include_tool_namespaces_info) in [
+    for (config_toml, error_on_tool_collisions, include_tool_metadata) in [
         ("", false, false),
         (
             "[features.tool_registry]\nerror_on_tool_collisions = true\n",
@@ -582,7 +582,7 @@ async fn load_config_resolves_tool_registry_config() -> std::io::Result<()> {
             false,
         ),
         (
-            "[features.tool_registry]\ninclude_tool_namespaces_info = true\n",
+            "[features.tool_registry]\ninclude_tool_metadata = true\n",
             false,
             true,
         ),
@@ -601,8 +601,8 @@ async fn load_config_resolves_tool_registry_config() -> std::io::Result<()> {
             error_on_tool_collisions
         );
         assert_eq!(
-            config.tool_registry.include_tool_namespaces_info,
-            include_tool_namespaces_info
+            config.tool_registry.include_tool_metadata,
+            include_tool_metadata
         );
         assert!(!config.features.enabled(Feature::CodeMode));
     }

codex-rs/core/src/config/mod.rs

@@ -1115,8 +1115,8 @@ pub struct Config {
 pub struct ToolRegistryConfig {
     /// Fail the turn when multiple tools share the same effective name.
     pub error_on_tool_collisions: bool,
-    /// Include the resolved tool namespace inventory in per-turn request metadata.
-    pub include_tool_namespaces_info: bool,
+    /// Include authoritative tool information in request metadata.
+    pub include_tool_metadata: bool,
 }
 
 const DEFAULT_CODE_MODE_EXEC_YIELD_TIME_MS: u64 = 30_000;
@@ -3719,11 +3719,11 @@ impl Config {
                 .and_then(|features| features.tool_registry.as_ref())
                 .and_then(|config| config.error_on_tool_collisions)
                 .unwrap_or_default(),
-            include_tool_namespaces_info: cfg
+            include_tool_metadata: cfg
                 .features
                 .as_ref()
                 .and_then(|features| features.tool_registry.as_ref())
-                .and_then(|config| config.include_tool_namespaces_info)
+                .and_then(|config| config.include_tool_metadata)
                 .unwrap_or_default(),
         };
         let code_mode = resolve_code_mode_config(&cfg);

codex-rs/core/src/session/config_lock.rs

@@ -155,12 +155,12 @@ fn save_config_resolved_fields(
         .get_or_insert_with(FeaturesToml::default);
     features.materialize_resolved_enabled(config.features.get());
     if config.tool_registry.error_on_tool_collisions
-        || config.tool_registry.include_tool_namespaces_info
+        || config.tool_registry.include_tool_metadata
         || features.tool_registry.is_some()
     {
         features.tool_registry = Some(ToolRegistryConfigToml {
             error_on_tool_collisions: Some(config.tool_registry.error_on_tool_collisions),
-            include_tool_namespaces_info: Some(config.tool_registry.include_tool_namespaces_info),
+            include_tool_metadata: Some(config.tool_registry.include_tool_metadata),
         });
     }
     let mut multi_agent_v2: MultiAgentV2ConfigToml =
@@ -273,7 +273,7 @@ mod tests {
         let mut sc = crate::session::tests::make_session_configuration_for_tests().await;
         let mut config = (*sc.original_config_do_not_use).clone();
         config.tool_registry.error_on_tool_collisions = true;
-        config.tool_registry.include_tool_namespaces_info = true;
+        config.tool_registry.include_tool_metadata = true;
         config.multi_agent_v2.subagent_developer_instructions =
             Some("Locked subagent developer instructions.".to_string());
         config.token_budget = Some(crate::config::TokenBudgetConfig {
@@ -334,7 +334,7 @@ mod tests {
             features.tool_registry,
             Some(ToolRegistryConfigToml {
                 error_on_tool_collisions: Some(true),
-                include_tool_namespaces_info: Some(true),
+                include_tool_metadata: Some(true),
             })
         );
         let feature_entries = features.entries();

codex-rs/features/src/feature_configs.rs

@@ -10,9 +10,9 @@ pub struct ToolRegistryConfigToml {
     /// Fail the turn when multiple tools share the same effective name.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub error_on_tool_collisions: Option<bool>,
-    /// Include the resolved tool namespace inventory in per-turn request metadata.
+    /// Include authoritative tool information in request metadata.
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub include_tool_namespaces_info: Option<bool>,
+    pub include_tool_metadata: Option<bool>,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone, Default, PartialEq, Eq, JsonSchema)]

codex-rs/features/src/tests.rs

@@ -30,7 +30,7 @@ fn under_development_features_are_disabled_by_default() {
 #[test]
 fn tool_registry_config_is_not_a_feature_toggle() {
     let features: FeaturesToml = toml::from_str(
-        "[tool_registry]\nerror_on_tool_collisions = true\ninclude_tool_namespaces_info = true\n",
+        "[tool_registry]\nerror_on_tool_collisions = true\ninclude_tool_metadata = true\n",
     )
     .expect("tool registry settings should deserialize");
 
@@ -38,7 +38,7 @@ fn tool_registry_config_is_not_a_feature_toggle() {
         features.tool_registry,
         Some(crate::ToolRegistryConfigToml {
             error_on_tool_collisions: Some(true),
-            include_tool_namespaces_info: Some(true),
+            include_tool_metadata: Some(true),
         })
     );
     assert!(features.entries().is_empty());
@@ -554,7 +554,7 @@ fn materialize_resolved_enabled_writes_all_features_and_preserves_custom_config(
     let mut features_toml = FeaturesToml {
         tool_registry: Some(crate::ToolRegistryConfigToml {
             error_on_tool_collisions: Some(true),
-            include_tool_namespaces_info: Some(true),
+            include_tool_metadata: Some(true),
         }),
         code_mode_host: Some(FeatureToml::Config(crate::CodeModeHostConfigToml {
             enabled: Some(false),
@@ -587,7 +587,7 @@ fn materialize_resolved_enabled_writes_all_features_and_preserves_custom_config(
         features_toml.tool_registry,
         Some(crate::ToolRegistryConfigToml {
             error_on_tool_collisions: Some(true),
-            include_tool_namespaces_info: Some(true),
+            include_tool_metadata: Some(true),
         })
     );
     let entries = features_toml.entries();