feat(cli): add claw hook list command

Expose registered runtime and plugin hook entries through a direct claw hook list command and cover the new surface with CLI, help, and report tests.

Constraint: Reuse the existing runtime/plugin configuration plumbing without introducing a separate hook registry
Rejected: Hide the feature behind the REPL-only /hooks slash command | the request requires a direct top-level CLI command
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep the hook list output aligned with config-loaded hooks plus plugin enabled state when hook sources change
Tested: cd rust && cargo build --workspace
Tested: cd rust && cargo test --workspace
Tested: cd rust && cargo run -q -p rusty-claude-cli --bin claw -- hook list
Not-tested: Remote push/CI after publishing the branch

rust/crates/rusty-claude-cli/src/main.rs

@@ -123,6 +123,7 @@ fn run() -> Result<(), Box<dyn std::error::Error>> {
             permission_mode,
         } => print_status_snapshot(&model, permission_mode)?,
         CliAction::ConfigShow => print_config_json()?,
+        CliAction::HookList => print_hook_list()?,
         CliAction::Sandbox => print_sandbox_status_snapshot()?,
         CliAction::Prompt {
             prompt,
@@ -173,6 +174,7 @@ enum CliAction {
         permission_mode: PermissionMode,
     },
     ConfigShow,
+    HookList,
     Sandbox,
     Prompt {
         prompt: String,
@@ -345,8 +347,7 @@ fn parse_args(args: &[String]) -> Result<CliAction, String> {
     if rest.first().map(String::as_str) == Some("--resume") {
         return parse_resume_args(&rest[1..]);
     }
-    if let Some(action) = parse_single_word_command_alias(&rest, &model, permission_mode_override)
-    {
+    if let Some(action) = parse_single_word_command_alias(&rest, &model, permission_mode_override) {
         return action;
     }
 
@@ -366,6 +367,7 @@ fn parse_args(args: &[String]) -> Result<CliAction, String> {
             args: join_optional_args(&rest[1..]),
         }),
         "system-prompt" => parse_system_prompt_args(&rest[1..]),
+        "hook" => parse_hook_args(&rest[1..]),
         "login" => Ok(CliAction::Login),
         "logout" => Ok(CliAction::Logout),
         "init" => Ok(CliAction::Init),
@@ -399,7 +401,7 @@ fn parse_single_word_command_alias(
     model: &str,
     permission_mode_override: Option<PermissionMode>,
 ) -> Option<Result<CliAction, String>> {
-    if rest.len() != 1 || matches!(rest[0].as_str(), "branch" | "config") {
+    if rest.len() != 1 || matches!(rest[0].as_str(), "branch" | "config" | "hook") {
         return None;
     }
 
@@ -715,6 +717,16 @@ fn parse_config_args(args: &[String]) -> Result<CliAction, String> {
     }
 }
 
+fn parse_hook_args(args: &[String]) -> Result<CliAction, String> {
+    match args {
+        [] => Err("Usage: claw hook list".to_string()),
+        [action] if action == "list" => Ok(CliAction::HookList),
+        [action, ..] => Err(format!(
+            "unknown hook action: {action}. Usage: claw hook list"
+        )),
+    }
+}
+
 fn parse_branch_args(args: &[String]) -> Result<CliAction, String> {
     match args {
         [] => Err("Usage: claw branch delete".to_string()),
@@ -1956,37 +1968,38 @@ impl RuntimeMcpState {
             .into_iter()
             .filter(|server_name| !failed_server_names.contains(server_name))
             .collect::<Vec<_>>();
-        let failed_servers = discovery
-            .failed_servers
-            .iter()
-            .map(|failure| runtime::McpFailedServer {
-                server_name: failure.server_name.clone(),
-                phase: runtime::McpLifecyclePhase::ToolDiscovery,
-                error: runtime::McpErrorSurface::new(
-                    runtime::McpLifecyclePhase::ToolDiscovery,
-                    Some(failure.server_name.clone()),
-                    failure.error.clone(),
-                    std::collections::BTreeMap::new(),
-                    true,
-                ),
-            })
-            .chain(discovery.unsupported_servers.iter().map(|server| {
-                runtime::McpFailedServer {
-                    server_name: server.server_name.clone(),
-                    phase: runtime::McpLifecyclePhase::ServerRegistration,
+        let failed_servers =
+            discovery
+                .failed_servers
+                .iter()
+                .map(|failure| runtime::McpFailedServer {
+                    server_name: failure.server_name.clone(),
+                    phase: runtime::McpLifecyclePhase::ToolDiscovery,
                     error: runtime::McpErrorSurface::new(
-                        runtime::McpLifecyclePhase::ServerRegistration,
-                        Some(server.server_name.clone()),
-                        server.reason.clone(),
-                        std::collections::BTreeMap::from([(
-                            "transport".to_string(),
-                            format!("{:?}", server.transport).to_ascii_lowercase(),
-                        )]),
-                        false,
+                        runtime::McpLifecyclePhase::ToolDiscovery,
+                        Some(failure.server_name.clone()),
+                        failure.error.clone(),
+                        std::collections::BTreeMap::new(),
+                        true,
                     ),
-                }
-            }))
-            .collect::<Vec<_>>();
+                })
+                .chain(discovery.unsupported_servers.iter().map(|server| {
+                    runtime::McpFailedServer {
+                        server_name: server.server_name.clone(),
+                        phase: runtime::McpLifecyclePhase::ServerRegistration,
+                        error: runtime::McpErrorSurface::new(
+                            runtime::McpLifecyclePhase::ServerRegistration,
+                            Some(server.server_name.clone()),
+                            server.reason.clone(),
+                            std::collections::BTreeMap::from([(
+                                "transport".to_string(),
+                                format!("{:?}", server.transport).to_ascii_lowercase(),
+                            )]),
+                            false,
+                        ),
+                    }
+                }))
+                .collect::<Vec<_>>();
         let degraded_report = (!failed_servers.is_empty()).then(|| {
             runtime::McpDegradedReport::new(
                 working_servers,
@@ -3448,10 +3461,10 @@ fn format_status_report(
   Worktrees        {}
   Entries          {}
   Recent commits   {}",
-        context
-            .git_freshness
-            .as_ref()
-            .map_or_else(|| "origin/main unavailable".to_string(), GitBranchFreshness::headline),
+        context.git_freshness.as_ref().map_or_else(
+            || "origin/main unavailable".to_string(),
+            GitBranchFreshness::headline
+        ),
         if context.git_worktrees.is_empty() {
             "unavailable".to_string()
         } else {
@@ -3647,6 +3660,127 @@ fn render_merged_runtime_config_json() -> Result<String, Box<dyn std::error::Err
     Ok(serde_json::to_string_pretty(&parsed)?)
 }
 
+fn print_hook_list() -> Result<(), Box<dyn std::error::Error>> {
+    let cwd = env::current_dir()?;
+    let loader = ConfigLoader::default_for(&cwd);
+    let runtime_config = loader.load()?;
+    println!(
+        "{}",
+        render_hook_list_report_for(&cwd, &loader, &runtime_config)?
+    );
+    Ok(())
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct HookListEntry {
+    source: String,
+    event: &'static str,
+    command: String,
+    enabled: bool,
+}
+
+fn render_hook_list_report_for(
+    cwd: &Path,
+    loader: &ConfigLoader,
+    runtime_config: &runtime::RuntimeConfig,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let entries = collect_hook_list_entries(cwd, loader, runtime_config)?;
+    let enabled_count = entries.iter().filter(|entry| entry.enabled).count();
+    let mut lines = vec![format!(
+        "Hooks\n  Registered       {}\n  Enabled          {}",
+        entries.len(),
+        enabled_count
+    )];
+
+    if entries.is_empty() {
+        lines.push("  No hooks registered.".to_string());
+        return Ok(lines.join("\n"));
+    }
+
+    lines.push("Entries".to_string());
+    lines.push(format!(
+        "  {:<7} {:<32} {:<19} {}",
+        "Enabled", "Source", "Event", "Command"
+    ));
+
+    for entry in entries {
+        lines.push(format!(
+            "  {:<7} {:<32} {:<19} {}",
+            if entry.enabled { "yes" } else { "no" },
+            entry.source,
+            entry.event,
+            entry.command
+        ));
+    }
+
+    Ok(lines.join("\n"))
+}
+
+fn collect_hook_list_entries(
+    cwd: &Path,
+    loader: &ConfigLoader,
+    runtime_config: &runtime::RuntimeConfig,
+) -> Result<Vec<HookListEntry>, Box<dyn std::error::Error>> {
+    let mut entries = Vec::new();
+    extend_hook_list_entries(
+        &mut entries,
+        "config".to_string(),
+        true,
+        runtime_config.hooks().pre_tool_use(),
+        runtime_config.hooks().post_tool_use(),
+        runtime_config.hooks().post_tool_use_failure(),
+    );
+
+    let plugin_manager = build_plugin_manager(cwd, loader, runtime_config);
+    let plugin_registry = plugin_manager.plugin_registry()?;
+    for plugin in plugin_registry.plugins() {
+        extend_hook_list_entries(
+            &mut entries,
+            format!("plugin:{}", plugin.metadata().id),
+            plugin.is_enabled(),
+            &plugin.hooks().pre_tool_use,
+            &plugin.hooks().post_tool_use,
+            &plugin.hooks().post_tool_use_failure,
+        );
+    }
+
+    Ok(entries)
+}
+
+fn extend_hook_list_entries(
+    entries: &mut Vec<HookListEntry>,
+    source: String,
+    enabled: bool,
+    pre_tool_use: &[String],
+    post_tool_use: &[String],
+    post_tool_use_failure: &[String],
+) {
+    append_hook_list_entries(entries, &source, enabled, "PreToolUse", pre_tool_use);
+    append_hook_list_entries(entries, &source, enabled, "PostToolUse", post_tool_use);
+    append_hook_list_entries(
+        entries,
+        &source,
+        enabled,
+        "PostToolUseFailure",
+        post_tool_use_failure,
+    );
+}
+
+fn append_hook_list_entries(
+    entries: &mut Vec<HookListEntry>,
+    source: &str,
+    enabled: bool,
+    event: &'static str,
+    commands: &[String],
+) {
+    entries.extend(commands.iter().cloned().map(|command| HookListEntry {
+        source: source.to_string(),
+        event,
+        command,
+        enabled,
+    }));
+}
+
 fn render_config_report(section: Option<&str>) -> Result<String, Box<dyn std::error::Error>> {
     let cwd = env::current_dir()?;
     let loader = ConfigLoader::default_for(&cwd);
@@ -5943,6 +6077,11 @@ fn print_help_to(out: &mut impl Write) -> io::Result<()> {
     )?;
     writeln!(out, "  claw config show")?;
     writeln!(out, "      Print the merged runtime config as JSON")?;
+    writeln!(out, "  claw hook list")?;
+    writeln!(
+        out,
+        "      Show registered hooks and whether they are enabled"
+    )?;
     writeln!(out, "  claw sandbox")?;
     writeln!(out, "      Show the current sandbox isolation snapshot")?;
     writeln!(out, "  claw dump-manifests")?;
@@ -6025,6 +6164,7 @@ fn print_help_to(out: &mut impl Write) -> io::Result<()> {
         "  claw --resume {LATEST_SESSION_REFERENCE} /status /diff /export notes.txt"
     )?;
     writeln!(out, "  claw config show")?;
+    writeln!(out, "  claw hook list")?;
     writeln!(out, "  claw branch delete")?;
     writeln!(out, "  claw agents")?;
     writeln!(out, "  claw mcp show my-server")?;
@@ -6051,11 +6191,12 @@ mod tests {
         format_tool_result, format_ultraplan_report, format_unknown_slash_command,
         format_unknown_slash_command_message, git_ref_exists_in, normalize_permission_mode,
         parse_args, parse_git_status_branch, parse_git_status_metadata_for,
-        parse_git_workspace_summary, parse_git_worktrees, parse_recent_commits, permission_policy,
-        print_help_to, push_output_block, render_config_report, render_diff_report,
-        render_diff_report_for, render_memory_report, render_merged_runtime_config_json,
-        render_repl_help, render_resume_usage, resolve_model_alias, resolve_session_reference,
-        response_to_events, resume_supported_slash_commands, run_resume_command,
+        parse_git_workspace_summary, parse_git_worktrees, parse_hook_args, parse_recent_commits,
+        permission_policy, print_help_to, push_output_block, render_config_report,
+        render_diff_report, render_diff_report_for, render_hook_list_report_for,
+        render_memory_report, render_merged_runtime_config_json, render_repl_help,
+        render_resume_usage, resolve_model_alias, resolve_session_reference, response_to_events,
+        resume_supported_slash_commands, run_resume_command,
         slash_command_completion_candidates_with_sessions, status_context, validate_no_args,
         write_mcp_server_fixture, CliAction, CliOutputFormat, CliToolExecutor, GitBranchFreshness,
         GitCommitEntry, GitWorkspaceSummary, GitWorktreeEntry, InternalPromptProgressEvent,
@@ -6483,6 +6624,21 @@ mod tests {
         assert!(error.contains("Usage: claw config show"));
     }
 
+    #[test]
+    fn parses_hook_list_subcommand() {
+        assert_eq!(
+            parse_args(&["hook".to_string(), "list".to_string()]).expect("hook list should parse"),
+            CliAction::HookList
+        );
+
+        let error = parse_args(&["hook".to_string()]).expect_err("missing action should fail");
+        assert!(error.contains("Usage: claw hook list"));
+
+        let error = parse_hook_args(&["run".to_string()]).expect_err("unknown action should fail");
+        assert!(error.contains("unknown hook action: run"));
+        assert!(error.contains("Usage: claw hook list"));
+    }
+
     #[test]
     fn parses_single_word_command_aliases_without_falling_back_to_prompt_mode() {
         let _guard = env_lock();
@@ -6905,6 +7061,7 @@ mod tests {
         assert!(help.contains("claw help"));
         assert!(help.contains("claw version"));
         assert!(help.contains("claw status"));
+        assert!(help.contains("claw hook list"));
         assert!(help.contains("claw sandbox"));
         assert!(help.contains("claw init"));
         assert!(help.contains("claw agents"));
@@ -7180,6 +7337,49 @@ mod tests {
         assert!(report.contains("Merged JSON"));
     }
 
+    #[test]
+    fn hook_list_report_shows_config_and_plugin_hooks_with_enabled_state() {
+        let config_home = temp_dir();
+        let workspace = temp_dir();
+        let source_root = temp_dir();
+        fs::create_dir_all(&config_home).expect("config home");
+        fs::create_dir_all(workspace.join(".claw")).expect("workspace config dir");
+        fs::create_dir_all(&source_root).expect("source root");
+        fs::write(
+            workspace.join(".claw").join("settings.json"),
+            r#"{"hooks":{"PostToolUse":["printf 'config post'"]}}"#,
+        )
+        .expect("workspace settings should write");
+        write_plugin_fixture(&source_root, "hook-report-demo", true, false);
+
+        let mut manager = PluginManager::new(PluginManagerConfig::new(&config_home));
+        manager
+            .install(source_root.to_str().expect("utf8 source path"))
+            .expect("plugin install should succeed");
+        manager
+            .disable("hook-report-demo@external")
+            .expect("plugin disable should succeed");
+
+        let loader = ConfigLoader::new(&workspace, &config_home);
+        let runtime_config = loader.load().expect("runtime config should load");
+        let report = render_hook_list_report_for(&workspace, &loader, &runtime_config)
+            .expect("hook list report should render");
+
+        assert!(report.contains("Hooks"));
+        assert!(report.contains("Registered       "));
+        assert!(report.contains("Enabled          "));
+        assert!(report.contains("yes     config"));
+        assert!(report.contains("PostToolUse"));
+        assert!(report.contains("printf 'config post'"));
+        assert!(report.contains("no      plugin:hook-report-demo@external"));
+        assert!(report.contains("PreToolUse"));
+        assert!(report.contains("hooks/pre.sh"));
+
+        let _ = fs::remove_dir_all(config_home);
+        let _ = fs::remove_dir_all(workspace);
+        let _ = fs::remove_dir_all(source_root);
+    }
+
     #[test]
     fn parses_git_status_metadata() {
         let _guard = env_lock();
@@ -7494,6 +7694,7 @@ UU conflicted.rs",
         print_help_to(&mut help).expect("help should render");
         let help = String::from_utf8(help).expect("help should be utf8");
         assert!(help.contains("claw config show"));
+        assert!(help.contains("claw hook list"));
         assert!(help.contains("claw branch delete"));
         assert!(help.contains("claw --resume [SESSION.jsonl|session-id|latest]"));
         assert!(help.contains("Use `latest` with --resume, /resume, or /session switch"));
@@ -8137,8 +8338,12 @@ UU conflicted.rs",
         let runtime_config = loader.load().expect("runtime config should load");
         let state = build_runtime_plugin_state_with_loader(&workspace, &loader, &runtime_config)
             .expect("runtime plugin state should load");
-        let mut executor =
-            CliToolExecutor::new(None, false, state.tool_registry.clone(), state.mcp_state.clone());
+        let mut executor = CliToolExecutor::new(
+            None,
+            false,
+            state.tool_registry.clone(),
+            state.mcp_state.clone(),
+        );
 
         let search_output = executor
             .execute("ToolSearch", r#"{"query":"remote","max_results":5}"#)