chore: 将 viceroy (Skill安装工具) 合并至 subprojects 统一管理

撤销独立仓库，直接纳入 KiloStar monorepo 的 subprojects/ 目录下。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

subprojects/viceroy/src/main.rs

@@ -0,0 +1,84 @@
+/*
+ * // Copyright 2026 zhaoxi826
+ * //
+ * // Licensed under the Apache License, Version 2.0 (the "License");
+ * // you may not use this file except in compliance with the License.
+ * // You may obtain a copy of the License at
+ * //
+ * //     http://www.apache.org/licenses/LICENSE-2.0
+ * //
+ * // Unless required by applicable law or agreed to in writing, software
+ * // distributed under the License is distributed on an "AS IS" BASIS,
+ * // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * // See the License for the specific language governing permissions and
+ * // limitations under the License.
+ */
+
+use clap::{Parser, Subcommand};
+use std::path::PathBuf;
+use viceroy::manifest::skill::analysis::process_and_save_skill;
+use viceroy::manifest::skill::model::SkillModel;
+use anyhow::Result;
+
+#[derive(Parser)]
+#[command(name = "viceroy")]
+#[command(about = "Pretor's plugin management tool", long_about = None)]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// Parse a skill directory, extracting SKILL.md and analyzing python files.
+    Parse {
+        /// The path to the skill directory
+        #[arg(short, long, value_name = "DIR")]
+        path: PathBuf,
+    },
+    /// Install a skill from a Git repository and parse it
+    Install {
+        /// The Git repository URL
+        url: String,
+
+        /// Subdirectory path inside the repo (default is root)
+        #[arg(short = 'p', long, default_value = "")]
+        path: String,
+
+        /// Root cache directory to clone into
+        #[arg(short = 'c', long, default_value = ".cache")]
+        cache_dir: String,
+
+        /// Output directory to move the final skill into
+        #[arg(short = 'o', long)]
+        output: Option<String>,
+    },
+}
+
+fn main() -> Result<()> {
+    let cli = Cli::parse();
+
+    match &cli.command {
+        Commands::Parse { path } => {
+            if !path.exists() || !path.is_dir() {
+                anyhow::bail!("Error: path {:?} does not exist or is not a directory", path);
+            }
+            println!("Parsing skill directory: {:?}", path);
+            process_and_save_skill(path)?;
+            println!("Done.");
+        }
+        Commands::Install { url, path, cache_dir, output } => {
+            let mut final_url = url.clone();
+            if !final_url.starts_with("http://") && !final_url.starts_with("https://") && !final_url.starts_with("git@") {
+                final_url = format!("https://github.com/{}", final_url);
+            }
+            println!("Installing skill from {} into {}", final_url, cache_dir);
+            let skill = SkillModel::install(final_url, cache_dir.clone(), path.clone(), output.clone());
+            println!("Analyzing installed skill at {}", skill.skill_path);
+            skill.analysis()?;
+            println!("Done.");
+        }
+    }
+
+    Ok(())
+}