feat(agents): Add GitHub agent import feature

- Implemented GitHub agent browser in CCAgents component
- Created GitHubAgentBrowser component for browsing and importing agents
- Added Rust commands for fetching and importing agents from GitHub
- Updated API layer with GitHub agent import methods
- Updated Cargo.toml with new dependencies
- Fixed Tauri configuration and capabilities
- Added dropdown menu for import options
- Implemented search and preview functionality for GitHub agents

src-tauri/src/commands/agents.rs

@@ -11,6 +11,7 @@ use std::sync::Mutex;
 use tauri::{AppHandle, Manager, State, Emitter};
 use tokio::io::{AsyncBufReadExt, BufReader};
 use tokio::process::Command;
+use reqwest;
 
 /// Finds the full path to the claude binary
 /// This is necessary because macOS apps have a limited PATH environment
@@ -1931,3 +1932,130 @@ pub async fn import_agent_from_file(db: State<'_, AgentDb>, file_path: String) -
     // Import the agent
     import_agent(db, json_data).await
 }
+
+// GitHub Agent Import functionality
+
+/// Represents a GitHub agent file from the API
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct GitHubAgentFile {
+    pub name: String,
+    pub path: String,
+    pub download_url: String,
+    pub size: i64,
+    pub sha: String,
+}
+
+/// Represents the GitHub API response for directory contents
+#[derive(Debug, Deserialize)]
+struct GitHubApiResponse {
+    name: String,
+    path: String,
+    sha: String,
+    size: i64,
+    url: String,
+    html_url: String,
+    git_url: String,
+    download_url: Option<String>,
+    #[serde(rename = "type")]
+    file_type: String,
+}
+
+/// Fetch list of agents from GitHub repository
+#[tauri::command]
+pub async fn fetch_github_agents() -> Result<Vec<GitHubAgentFile>, String> {
+    info!("Fetching agents from GitHub repository...");
+    
+    let client = reqwest::Client::new();
+    let url = "https://api.github.com/repos/getAsterisk/claudia/contents/cc_agents";
+    
+    let response = client
+        .get(url)
+        .header("Accept", "application/vnd.github+json")
+        .header("User-Agent", "Claudia-App")
+        .send()
+        .await
+        .map_err(|e| format!("Failed to fetch from GitHub: {}", e))?;
+    
+    if !response.status().is_success() {
+        let status = response.status();
+        let error_text = response.text().await.unwrap_or_default();
+        return Err(format!("GitHub API error ({}): {}", status, error_text));
+    }
+    
+    let api_files: Vec<GitHubApiResponse> = response
+        .json()
+        .await
+        .map_err(|e| format!("Failed to parse GitHub response: {}", e))?;
+    
+    // Filter only .claudia.json files
+    let agent_files: Vec<GitHubAgentFile> = api_files
+        .into_iter()
+        .filter(|f| f.name.ends_with(".claudia.json") && f.file_type == "file")
+        .filter_map(|f| {
+            f.download_url.map(|download_url| GitHubAgentFile {
+                name: f.name,
+                path: f.path,
+                download_url,
+                size: f.size,
+                sha: f.sha,
+            })
+        })
+        .collect();
+    
+    info!("Found {} agents on GitHub", agent_files.len());
+    Ok(agent_files)
+}
+
+/// Fetch and preview a specific agent from GitHub
+#[tauri::command]
+pub async fn fetch_github_agent_content(download_url: String) -> Result<AgentExport, String> {
+    info!("Fetching agent content from: {}", download_url);
+    
+    let client = reqwest::Client::new();
+    let response = client
+        .get(&download_url)
+        .header("Accept", "application/json")
+        .header("User-Agent", "Claudia-App")
+        .send()
+        .await
+        .map_err(|e| format!("Failed to download agent: {}", e))?;
+    
+    if !response.status().is_success() {
+        return Err(format!("Failed to download agent: HTTP {}", response.status()));
+    }
+    
+    let json_text = response
+        .text()
+        .await
+        .map_err(|e| format!("Failed to read response: {}", e))?;
+    
+    // Parse and validate the agent data
+    let export_data: AgentExport = serde_json::from_str(&json_text)
+        .map_err(|e| format!("Invalid agent JSON format: {}", e))?;
+    
+    // Validate version
+    if export_data.version != 1 {
+        return Err(format!("Unsupported agent version: {}", export_data.version));
+    }
+    
+    Ok(export_data)
+}
+
+/// Import an agent directly from GitHub
+#[tauri::command]
+pub async fn import_agent_from_github(
+    db: State<'_, AgentDb>,
+    download_url: String,
+) -> Result<Agent, String> {
+    info!("Importing agent from GitHub: {}", download_url);
+    
+    // First, fetch the agent content
+    let export_data = fetch_github_agent_content(download_url).await?;
+    
+    // Convert to JSON string and use existing import logic
+    let json_data = serde_json::to_string(&export_data)
+        .map_err(|e| format!("Failed to serialize agent data: {}", e))?;
+    
+    // Import using existing function
+    import_agent(db, json_data).await
+}

src-tauri/src/lib.rs

@@ -10,7 +10,6 @@ pub mod claude_binary;
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
-        .plugin(tauri_plugin_opener::init())
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

src-tauri/src/main.rs

@@ -28,7 +28,8 @@ use commands::agents::{
     get_session_status, cleanup_finished_processes, get_session_output, 
     get_live_session_output, stream_session_output, get_claude_binary_path,
     set_claude_binary_path, export_agent, export_agent_to_file, import_agent,
-    import_agent_from_file, AgentDb
+    import_agent_from_file, fetch_github_agents, fetch_github_agent_content,
+    import_agent_from_github, AgentDb
 };
 use commands::sandbox::{
     list_sandbox_profiles, create_sandbox_profile, update_sandbox_profile, delete_sandbox_profile,
@@ -66,7 +67,6 @@ fn main() {
     }
 
     tauri::Builder::default()
-        .plugin(tauri_plugin_opener::init())
         .plugin(tauri_plugin_dialog::init())
         .setup(|app| {
             // Initialize agents database
@@ -143,6 +143,9 @@ fn main() {
             export_agent_to_file,
             import_agent,
             import_agent_from_file,
+            fetch_github_agents,
+            fetch_github_agent_content,
+            import_agent_from_github,
             execute_agent,
             list_agent_runs,
             get_agent_run,