Add a slash command for automatically retrieving relevant context (#17972)

* [x] put this slash command behind a feature flag until we release
embedding access to the general population
* [x] choose a name for this slash command and name the rust module to
match

Release Notes:

- N/A

---------

Co-authored-by: Jason <jason@zed.dev>
Co-authored-by: Richard <richard@zed.dev>
Co-authored-by: Jason Mancuso <7891333+jvmncs@users.noreply.github.com>
Co-authored-by: Richard Feldman <oss@rtfeldman.com>

crates/assistant/src/assistant.rs

@@ -41,9 +41,10 @@ use semantic_index::{CloudEmbeddingProvider, SemanticDb};
 use serde::{Deserialize, Serialize};
 use settings::{update_settings_file, Settings, SettingsStore};
 use slash_command::{
-    auto_command, context_server_command, default_command, delta_command, diagnostics_command,
-    docs_command, fetch_command, file_command, now_command, project_command, prompt_command,
-    search_command, symbols_command, tab_command, terminal_command, workflow_command,
+    auto_command, cargo_workspace_command, context_server_command, default_command, delta_command,
+    diagnostics_command, docs_command, fetch_command, file_command, now_command, project_command,
+    prompt_command, search_command, symbols_command, tab_command, terminal_command,
+    workflow_command,
 };
 use std::path::PathBuf;
 use std::sync::Arc;
@@ -384,20 +385,33 @@ fn register_slash_commands(prompt_builder: Option<Arc<PromptBuilder>>, cx: &mut
     slash_command_registry.register_command(delta_command::DeltaSlashCommand, true);
     slash_command_registry.register_command(symbols_command::OutlineSlashCommand, true);
     slash_command_registry.register_command(tab_command::TabSlashCommand, true);
-    slash_command_registry.register_command(project_command::ProjectSlashCommand, true);
+    slash_command_registry
+        .register_command(cargo_workspace_command::CargoWorkspaceSlashCommand, true);
     slash_command_registry.register_command(prompt_command::PromptSlashCommand, true);
     slash_command_registry.register_command(default_command::DefaultSlashCommand, false);
     slash_command_registry.register_command(terminal_command::TerminalSlashCommand, true);
     slash_command_registry.register_command(now_command::NowSlashCommand, false);
     slash_command_registry.register_command(diagnostics_command::DiagnosticsSlashCommand, true);
+    slash_command_registry.register_command(fetch_command::FetchSlashCommand, false);
 
     if let Some(prompt_builder) = prompt_builder {
         slash_command_registry.register_command(
             workflow_command::WorkflowSlashCommand::new(prompt_builder.clone()),
             true,
         );
+        cx.observe_flag::<project_command::ProjectSlashCommandFeatureFlag, _>({
+            let slash_command_registry = slash_command_registry.clone();
+            move |is_enabled, _cx| {
+                if is_enabled {
+                    slash_command_registry.register_command(
+                        project_command::ProjectSlashCommand::new(prompt_builder.clone()),
+                        true,
+                    );
+                }
+            }
+        })
+        .detach();
     }
-    slash_command_registry.register_command(fetch_command::FetchSlashCommand, false);
 
     cx.observe_flag::<auto_command::AutoSlashCommandFeatureFlag, _>({
         let slash_command_registry = slash_command_registry.clone();
@@ -435,10 +449,12 @@ fn update_slash_commands_from_settings(cx: &mut AppContext) {
         slash_command_registry.unregister_command(docs_command::DocsSlashCommand);
     }
 
-    if settings.project.enabled {
-        slash_command_registry.register_command(project_command::ProjectSlashCommand, true);
+    if settings.cargo_workspace.enabled {
+        slash_command_registry
+            .register_command(cargo_workspace_command::CargoWorkspaceSlashCommand, true);
     } else {
-        slash_command_registry.unregister_command(project_command::ProjectSlashCommand);
+        slash_command_registry
+            .unregister_command(cargo_workspace_command::CargoWorkspaceSlashCommand);
     }
 }
 

crates/assistant/src/context.rs

@@ -1967,8 +1967,9 @@ impl Context {
     }
 
     pub fn assist(&mut self, cx: &mut ModelContext<Self>) -> Option<MessageAnchor> {
-        let provider = LanguageModelRegistry::read_global(cx).active_provider()?;
-        let model = LanguageModelRegistry::read_global(cx).active_model()?;
+        let model_registry = LanguageModelRegistry::read_global(cx);
+        let provider = model_registry.active_provider()?;
+        let model = model_registry.active_model()?;
         let last_message_id = self.get_last_valid_message_id(cx)?;
 
         if !provider.is_authenticated(cx) {

crates/assistant/src/prompts.rs

@@ -40,6 +40,11 @@ pub struct TerminalAssistantPromptContext {
     pub user_prompt: String,
 }
 
+#[derive(Serialize)]
+pub struct ProjectSlashCommandPromptContext {
+    pub context_buffer: String,
+}
+
 /// Context required to generate a workflow step resolution prompt.
 #[derive(Debug, Serialize)]
 pub struct StepResolutionContext {
@@ -317,4 +322,14 @@ impl PromptBuilder {
     pub fn generate_workflow_prompt(&self) -> Result<String, RenderError> {
         self.handlebars.lock().render("edit_workflow", &())
     }
+
+    pub fn generate_project_slash_command_prompt(
+        &self,
+        context_buffer: String,
+    ) -> Result<String, RenderError> {
+        self.handlebars.lock().render(
+            "project_slash_command",
+            &ProjectSlashCommandPromptContext { context_buffer },
+        )
+    }
 }

crates/assistant/src/slash_command.rs

@@ -18,8 +18,8 @@ use std::{
 };
 use ui::ActiveTheme;
 use workspace::Workspace;
-
 pub mod auto_command;
+pub mod cargo_workspace_command;
 pub mod context_server_command;
 pub mod default_command;
 pub mod delta_command;

crates/assistant/src/slash_command/cargo_workspace_command.rs

@@ -0,0 +1,153 @@
+use super::{SlashCommand, SlashCommandOutput};
+use anyhow::{anyhow, Context, Result};
+use assistant_slash_command::{ArgumentCompletion, SlashCommandOutputSection};
+use fs::Fs;
+use gpui::{AppContext, Model, Task, WeakView};
+use language::{BufferSnapshot, LspAdapterDelegate};
+use project::{Project, ProjectPath};
+use std::{
+    fmt::Write,
+    path::Path,
+    sync::{atomic::AtomicBool, Arc},
+};
+use ui::prelude::*;
+use workspace::Workspace;
+
+pub(crate) struct CargoWorkspaceSlashCommand;
+
+impl CargoWorkspaceSlashCommand {
+    async fn build_message(fs: Arc<dyn Fs>, path_to_cargo_toml: &Path) -> Result<String> {
+        let buffer = fs.load(path_to_cargo_toml).await?;
+        let cargo_toml: cargo_toml::Manifest = toml::from_str(&buffer)?;
+
+        let mut message = String::new();
+        writeln!(message, "You are in a Rust project.")?;
+
+        if let Some(workspace) = cargo_toml.workspace {
+            writeln!(
+                message,
+                "The project is a Cargo workspace with the following members:"
+            )?;
+            for member in workspace.members {
+                writeln!(message, "- {member}")?;
+            }
+
+            if !workspace.default_members.is_empty() {
+                writeln!(message, "The default members are:")?;
+                for member in workspace.default_members {
+                    writeln!(message, "- {member}")?;
+                }
+            }
+
+            if !workspace.dependencies.is_empty() {
+                writeln!(
+                    message,
+                    "The following workspace dependencies are installed:"
+                )?;
+                for dependency in workspace.dependencies.keys() {
+                    writeln!(message, "- {dependency}")?;
+                }
+            }
+        } else if let Some(package) = cargo_toml.package {
+            writeln!(
+                message,
+                "The project name is \"{name}\".",
+                name = package.name
+            )?;
+
+            let description = package
+                .description
+                .as_ref()
+                .and_then(|description| description.get().ok().cloned());
+            if let Some(description) = description.as_ref() {
+                writeln!(message, "It describes itself as \"{description}\".")?;
+            }
+
+            if !cargo_toml.dependencies.is_empty() {
+                writeln!(message, "The following dependencies are installed:")?;
+                for dependency in cargo_toml.dependencies.keys() {
+                    writeln!(message, "- {dependency}")?;
+                }
+            }
+        }
+
+        Ok(message)
+    }
+
+    fn path_to_cargo_toml(project: Model<Project>, cx: &mut AppContext) -> Option<Arc<Path>> {
+        let worktree = project.read(cx).worktrees(cx).next()?;
+        let worktree = worktree.read(cx);
+        let entry = worktree.entry_for_path("Cargo.toml")?;
+        let path = ProjectPath {
+            worktree_id: worktree.id(),
+            path: entry.path.clone(),
+        };
+        Some(Arc::from(
+            project.read(cx).absolute_path(&path, cx)?.as_path(),
+        ))
+    }
+}
+
+impl SlashCommand for CargoWorkspaceSlashCommand {
+    fn name(&self) -> String {
+        "cargo-workspace".into()
+    }
+
+    fn description(&self) -> String {
+        "insert project workspace metadata".into()
+    }
+
+    fn menu_text(&self) -> String {
+        "Insert Project Workspace Metadata".into()
+    }
+
+    fn complete_argument(
+        self: Arc<Self>,
+        _arguments: &[String],
+        _cancel: Arc<AtomicBool>,
+        _workspace: Option<WeakView<Workspace>>,
+        _cx: &mut WindowContext,
+    ) -> Task<Result<Vec<ArgumentCompletion>>> {
+        Task::ready(Err(anyhow!("this command does not require argument")))
+    }
+
+    fn requires_argument(&self) -> bool {
+        false
+    }
+
+    fn run(
+        self: Arc<Self>,
+        _arguments: &[String],
+        _context_slash_command_output_sections: &[SlashCommandOutputSection<language::Anchor>],
+        _context_buffer: BufferSnapshot,
+        workspace: WeakView<Workspace>,
+        _delegate: Option<Arc<dyn LspAdapterDelegate>>,
+        cx: &mut WindowContext,
+    ) -> Task<Result<SlashCommandOutput>> {
+        let output = workspace.update(cx, |workspace, cx| {
+            let project = workspace.project().clone();
+            let fs = workspace.project().read(cx).fs().clone();
+            let path = Self::path_to_cargo_toml(project, cx);
+            let output = cx.background_executor().spawn(async move {
+                let path = path.with_context(|| "Cargo.toml not found")?;
+                Self::build_message(fs, &path).await
+            });
+
+            cx.foreground_executor().spawn(async move {
+                let text = output.await?;
+                let range = 0..text.len();
+                Ok(SlashCommandOutput {
+                    text,
+                    sections: vec![SlashCommandOutputSection {
+                        range,
+                        icon: IconName::FileTree,
+                        label: "Project".into(),
+                        metadata: None,
+                    }],
+                    run_commands_in_text: false,
+                })
+            })
+        });
+        output.unwrap_or_else(|error| Task::ready(Err(error)))
+    }
+}

crates/assistant/src/slash_command/project_command.rs

@@ -1,90 +1,39 @@
-use super::{SlashCommand, SlashCommandOutput};
-use anyhow::{anyhow, Context, Result};
+use super::{
+    create_label_for_command, search_command::add_search_result_section, SlashCommand,
+    SlashCommandOutput,
+};
+use crate::PromptBuilder;
+use anyhow::{anyhow, Result};
 use assistant_slash_command::{ArgumentCompletion, SlashCommandOutputSection};
-use fs::Fs;
-use gpui::{AppContext, Model, Task, WeakView};
-use language::{BufferSnapshot, LspAdapterDelegate};
-use project::{Project, ProjectPath};
+use feature_flags::FeatureFlag;
+use gpui::{AppContext, Task, WeakView, WindowContext};
+use language::{Anchor, CodeLabel, LspAdapterDelegate};
+use language_model::{LanguageModelRegistry, LanguageModelTool};
+use schemars::JsonSchema;
+use semantic_index::SemanticDb;
+use serde::Deserialize;
+
+pub struct ProjectSlashCommandFeatureFlag;
+
+impl FeatureFlag for ProjectSlashCommandFeatureFlag {
+    const NAME: &'static str = "project-slash-command";
+}
+
 use std::{
-    fmt::Write,
-    path::Path,
+    fmt::Write as _,
+    ops::DerefMut,
     sync::{atomic::AtomicBool, Arc},
 };
-use ui::prelude::*;
+use ui::{BorrowAppContext as _, IconName};
 use workspace::Workspace;
 
-pub(crate) struct ProjectSlashCommand;
+pub struct ProjectSlashCommand {
+    prompt_builder: Arc<PromptBuilder>,
+}
 
 impl ProjectSlashCommand {
-    async fn build_message(fs: Arc<dyn Fs>, path_to_cargo_toml: &Path) -> Result<String> {
-        let buffer = fs.load(path_to_cargo_toml).await?;
-        let cargo_toml: cargo_toml::Manifest = toml::from_str(&buffer)?;
-
-        let mut message = String::new();
-        writeln!(message, "You are in a Rust project.")?;
-
-        if let Some(workspace) = cargo_toml.workspace {
-            writeln!(
-                message,
-                "The project is a Cargo workspace with the following members:"
-            )?;
-            for member in workspace.members {
-                writeln!(message, "- {member}")?;
-            }
-
-            if !workspace.default_members.is_empty() {
-                writeln!(message, "The default members are:")?;
-                for member in workspace.default_members {
-                    writeln!(message, "- {member}")?;
-                }
-            }
-
-            if !workspace.dependencies.is_empty() {
-                writeln!(
-                    message,
-                    "The following workspace dependencies are installed:"
-                )?;
-                for dependency in workspace.dependencies.keys() {
-                    writeln!(message, "- {dependency}")?;
-                }
-            }
-        } else if let Some(package) = cargo_toml.package {
-            writeln!(
-                message,
-                "The project name is \"{name}\".",
-                name = package.name
-            )?;
-
-            let description = package
-                .description
-                .as_ref()
-                .and_then(|description| description.get().ok().cloned());
-            if let Some(description) = description.as_ref() {
-                writeln!(message, "It describes itself as \"{description}\".")?;
-            }
-
-            if !cargo_toml.dependencies.is_empty() {
-                writeln!(message, "The following dependencies are installed:")?;
-                for dependency in cargo_toml.dependencies.keys() {
-                    writeln!(message, "- {dependency}")?;
-                }
-            }
-        }
-
-        Ok(message)
-    }
-
-    fn path_to_cargo_toml(project: Model<Project>, cx: &mut AppContext) -> Option<Arc<Path>> {
-        let worktree = project.read(cx).worktrees(cx).next()?;
-        let worktree = worktree.read(cx);
-        let entry = worktree.entry_for_path("Cargo.toml")?;
-        let path = ProjectPath {
-            worktree_id: worktree.id(),
-            path: entry.path.clone(),
-        };
-        Some(Arc::from(
-            project.read(cx).absolute_path(&path, cx)?.as_path(),
-        ))
+    pub fn new(prompt_builder: Arc<PromptBuilder>) -> Self {
+        Self { prompt_builder }
     }
 }
 
@@ -93,12 +42,20 @@ impl SlashCommand for ProjectSlashCommand {
         "project".into()
     }
 
+    fn label(&self, cx: &AppContext) -> CodeLabel {
+        create_label_for_command("project", &[], cx)
+    }
+
     fn description(&self) -> String {
-        "insert project metadata".into()
+        "Generate semantic searches based on the current context".into()
     }
 
     fn menu_text(&self) -> String {
-        "Insert Project Metadata".into()
+        "Project Context".into()
+    }
+
+    fn requires_argument(&self) -> bool {
+        false
     }
 
     fn complete_argument(
@@ -108,46 +65,126 @@ impl SlashCommand for ProjectSlashCommand {
         _workspace: Option<WeakView<Workspace>>,
         _cx: &mut WindowContext,
     ) -> Task<Result<Vec<ArgumentCompletion>>> {
-        Task::ready(Err(anyhow!("this command does not require argument")))
-    }
-
-    fn requires_argument(&self) -> bool {
-        false
+        Task::ready(Ok(Vec::new()))
     }
 
     fn run(
         self: Arc<Self>,
         _arguments: &[String],
-        _context_slash_command_output_sections: &[SlashCommandOutputSection<language::Anchor>],
-        _context_buffer: BufferSnapshot,
+        _context_slash_command_output_sections: &[SlashCommandOutputSection<Anchor>],
+        context_buffer: language::BufferSnapshot,
         workspace: WeakView<Workspace>,
         _delegate: Option<Arc<dyn LspAdapterDelegate>>,
         cx: &mut WindowContext,
     ) -> Task<Result<SlashCommandOutput>> {
-        let output = workspace.update(cx, |workspace, cx| {
-            let project = workspace.project().clone();
-            let fs = workspace.project().read(cx).fs().clone();
-            let path = Self::path_to_cargo_toml(project, cx);
-            let output = cx.background_executor().spawn(async move {
-                let path = path.with_context(|| "Cargo.toml not found")?;
-                Self::build_message(fs, &path).await
-            });
+        let model_registry = LanguageModelRegistry::read_global(cx);
+        let current_model = model_registry.active_model();
+        let prompt_builder = self.prompt_builder.clone();
 
-            cx.foreground_executor().spawn(async move {
-                let text = output.await?;
-                let range = 0..text.len();
-                Ok(SlashCommandOutput {
-                    text,
-                    sections: vec![SlashCommandOutputSection {
-                        range,
-                        icon: IconName::FileTree,
-                        label: "Project".into(),
+        let Some(workspace) = workspace.upgrade() else {
+            return Task::ready(Err(anyhow::anyhow!("workspace was dropped")));
+        };
+        let project = workspace.read(cx).project().clone();
+        let fs = project.read(cx).fs().clone();
+        let Some(project_index) =
+            cx.update_global(|index: &mut SemanticDb, cx| index.project_index(project, cx))
+        else {
+            return Task::ready(Err(anyhow::anyhow!("no project indexer")));
+        };
+
+        cx.spawn(|mut cx| async move {
+            let current_model = current_model.ok_or_else(|| anyhow!("no model selected"))?;
+
+            let prompt =
+                prompt_builder.generate_project_slash_command_prompt(context_buffer.text())?;
+
+            let search_queries = current_model
+                .use_tool::<SearchQueries>(
+                    language_model::LanguageModelRequest {
+                        messages: vec![language_model::LanguageModelRequestMessage {
+                            role: language_model::Role::User,
+                            content: vec![language_model::MessageContent::Text(prompt)],
+                            cache: false,
+                        }],
+                        tools: vec![],
+                        stop: vec![],
+                        temperature: None,
+                    },
+                    cx.deref_mut(),
+                )
+                .await?
+                .search_queries;
+
+            let results = project_index
+                .read_with(&cx, |project_index, cx| {
+                    project_index.search(search_queries.clone(), 25, cx)
+                })?
+                .await?;
+
+            let results = SemanticDb::load_results(results, &fs, &cx).await?;
+
+            cx.background_executor()
+                .spawn(async move {
+                    let mut output = "Project context:\n".to_string();
+                    let mut sections = Vec::new();
+
+                    for (ix, query) in search_queries.into_iter().enumerate() {
+                        let start_ix = output.len();
+                        writeln!(&mut output, "Results for {query}:").unwrap();
+                        let mut has_results = false;
+                        for result in &results {
+                            if result.query_index == ix {
+                                add_search_result_section(result, &mut output, &mut sections);
+                                has_results = true;
+                            }
+                        }
+                        if has_results {
+                            sections.push(SlashCommandOutputSection {
+                                range: start_ix..output.len(),
+                                icon: IconName::MagnifyingGlass,
+                                label: query.into(),
+                                metadata: None,
+                            });
+                            output.push('\n');
+                        } else {
+                            output.truncate(start_ix);
+                        }
+                    }
+
+                    sections.push(SlashCommandOutputSection {
+                        range: 0..output.len(),
+                        icon: IconName::Book,
+                        label: "Project context".into(),
                         metadata: None,
-                    }],
-                    run_commands_in_text: false,
+                    });
+
+                    Ok(SlashCommandOutput {
+                        text: output,
+                        sections,
+                        run_commands_in_text: true,
+                    })
                 })
-            })
-        });
-        output.unwrap_or_else(|error| Task::ready(Err(error)))
+                .await
+        })
+    }
+}
+
+#[derive(JsonSchema, Deserialize)]
+struct SearchQueries {
+    /// An array of semantic search queries.
+    ///
+    /// These queries will be used to search the user's codebase.
+    /// The function can only accept 4 queries, otherwise it will error.
+    /// As such, it's important that you limit the length of the search_queries array to 5 queries or less.
+    search_queries: Vec<String>,
+}
+
+impl LanguageModelTool for SearchQueries {
+    fn name() -> String {
+        "search_queries".to_string()
+    }
+
+    fn description() -> String {
+        "Generate semantic search queries based on context".to_string()
     }
 }

crates/assistant/src/slash_command/search_command.rs

@@ -7,7 +7,7 @@ use anyhow::Result;
 use assistant_slash_command::{ArgumentCompletion, SlashCommandOutputSection};
 use feature_flags::FeatureFlag;
 use gpui::{AppContext, Task, WeakView};
-use language::{CodeLabel, LineEnding, LspAdapterDelegate};
+use language::{CodeLabel, LspAdapterDelegate};
 use semantic_index::{LoadedSearchResult, SemanticDb};
 use std::{
     fmt::Write,
@@ -101,7 +101,7 @@ impl SlashCommand for SearchSlashCommand {
         cx.spawn(|cx| async move {
             let results = project_index
                 .read_with(&cx, |project_index, cx| {
-                    project_index.search(query.clone(), limit.unwrap_or(5), cx)
+                    project_index.search(vec![query.clone()], limit.unwrap_or(5), cx)
                 })?
                 .await?;
 
@@ -112,31 +112,8 @@ impl SlashCommand for SearchSlashCommand {
                 .spawn(async move {
                     let mut text = format!("Search results for {query}:\n");
                     let mut sections = Vec::new();
-                    for LoadedSearchResult {
-                        path,
-                        range,
-                        full_path,
-                        file_content,
-                        row_range,
-                    } in loaded_results
-                    {
-                        let section_start_ix = text.len();
-                        text.push_str(&codeblock_fence_for_path(
-                            Some(&path),
-                            Some(row_range.clone()),
-                        ));
-
-                        let mut excerpt = file_content[range].to_string();
-                        LineEnding::normalize(&mut excerpt);
-                        text.push_str(&excerpt);
-                        writeln!(text, "\n```\n").unwrap();
-                        let section_end_ix = text.len() - 1;
-                        sections.push(build_entry_output_section(
-                            section_start_ix..section_end_ix,
-                            Some(&full_path),
-                            false,
-                            Some(row_range.start() + 1..row_range.end() + 1),
-                        ));
+                    for loaded_result in &loaded_results {
+                        add_search_result_section(loaded_result, &mut text, &mut sections);
                     }
 
                     let query = SharedString::from(query);
@@ -159,3 +136,35 @@ impl SlashCommand for SearchSlashCommand {
         })
     }
 }
+
+pub fn add_search_result_section(
+    loaded_result: &LoadedSearchResult,
+    text: &mut String,
+    sections: &mut Vec<SlashCommandOutputSection<usize>>,
+) {
+    let LoadedSearchResult {
+        path,
+        full_path,
+        excerpt_content,
+        row_range,
+        ..
+    } = loaded_result;
+    let section_start_ix = text.len();
+    text.push_str(&codeblock_fence_for_path(
+        Some(&path),
+        Some(row_range.clone()),
+    ));
+
+    text.push_str(&excerpt_content);
+    if !text.ends_with('\n') {
+        text.push('\n');
+    }
+    writeln!(text, "```\n").unwrap();
+    let section_end_ix = text.len() - 1;
+    sections.push(build_entry_output_section(
+        section_start_ix..section_end_ix,
+        Some(&full_path),
+        false,
+        Some(row_range.start() + 1..row_range.end() + 1),
+    ));
+}

crates/assistant/src/slash_command_settings.rs

@@ -10,9 +10,9 @@ pub struct SlashCommandSettings {
     /// Settings for the `/docs` slash command.
     #[serde(default)]
     pub docs: DocsCommandSettings,
-    /// Settings for the `/project` slash command.
+    /// Settings for the `/cargo-workspace` slash command.
     #[serde(default)]
-    pub project: ProjectCommandSettings,
+    pub cargo_workspace: CargoWorkspaceCommandSettings,
 }
 
 /// Settings for the `/docs` slash command.
@@ -23,10 +23,10 @@ pub struct DocsCommandSettings {
     pub enabled: bool,
 }
 
-/// Settings for the `/project` slash command.
+/// Settings for the `/cargo-workspace` slash command.
 #[derive(Deserialize, Serialize, Debug, Default, Clone, JsonSchema)]
-pub struct ProjectCommandSettings {
-    /// Whether `/project` is enabled.
+pub struct CargoWorkspaceCommandSettings {
+    /// Whether `/cargo-workspace` is enabled.
     #[serde(default)]
     pub enabled: bool,
 }