Add a Yaak CLI skill for coding agents (#535)

crates-cli/yaak-cli/src/main.rs

@@ -7,15 +7,31 @@ mod utils;
 mod version;
 mod version_check;
 
-use clap::Parser;
-use cli::{Cli, Commands, PluginCommands, RequestCommands};
+use clap::{CommandFactory, FromArgMatches};
+use cli::{AGENT_HINTS, Cli, Commands, PluginCommands, RequestCommands};
 use context::{CliContext, CliExecutionContext};
 use std::path::PathBuf;
 use yaak_models::queries::any_request::AnyRequest;
 
+/// Built at runtime so root `--help` can report whether the installed agent skill is
+/// still in step with this CLI version.
+fn help_footer() -> String {
+    match commands::agent::help_section() {
+        Some(section) => format!("{AGENT_HINTS}\n\n{section}"),
+        None => format!(
+            "{AGENT_HINTS}\n  - Run `yaak agent install` to install the Yaak skill for AI coding agents"
+        ),
+    }
+}
+
 #[tokio::main]
 async fn main() {
-    let Cli { data_dir, environment, cookie_jar, verbose, log, command } = Cli::parse();
+    let matches = Cli::command().after_help(help_footer()).get_matches();
+    let Cli { data_dir, environment, cookie_jar, verbose, log, command } =
+        match Cli::from_arg_matches(&matches) {
+            Ok(cli) => cli,
+            Err(error) => error.exit(),
+        };
 
     if let Some(log_level) = log {
         match log_level {
@@ -36,6 +52,20 @@ async fn main() {
     version_check::maybe_check_for_updates().await;
 
     let exit_code = match command {
+        Commands::Agent(args) => commands::agent::run(args),
+        Commands::Response(args) => {
+            let context = CliContext::new(data_dir.clone(), app_id);
+            let exit_code = commands::response::run(&context, args);
+            context.shutdown().await;
+            exit_code
+        }
+        Commands::TemplateFunction(args) => {
+            let mut context = CliContext::new(data_dir.clone(), app_id);
+            context.init_plugins(CliExecutionContext::default()).await;
+            let exit_code = commands::template_function::run(&context, args).await;
+            context.shutdown().await;
+            exit_code
+        }
         Commands::Auth(args) => commands::auth::run(args).await,
         Commands::Import(args) => {
             let mut context = CliContext::new(data_dir.clone(), app_id);