diff --git a/bin/cli.mjs b/bin/cli.mjs
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+++ b/bin/cli.mjs
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+#!/usr/bin/env node
+
+import fs from "fs";
+import path from "path";
+import os from "os";
+
+const PREBUILT = path.join(
+  path.dirname(new URL(import.meta.url).pathname),
+  "..",
+  "prebuilt"
+);
+const SKILLS_DIR = path.join(os.homedir(), ".claude", "skills");
+
+// --- helpers ---
+
+function cpR(src, dest) {
+  fs.mkdirSync(dest, { recursive: true });
+  for (const entry of fs.readdirSync(src, { withFileTypes: true })) {
+    const s = path.join(src, entry.name);
+    const d = path.join(dest, entry.name);
+    if (entry.isDirectory()) cpR(s, d);
+    else fs.copyFileSync(s, d);
+  }
+}
+
+function parseFrontmatter(filepath) {
+  const text = fs.readFileSync(filepath, "utf8");
+  const m = text.match(/^---\n([\s\S]*?)\n---/);
+  if (!m) return {};
+  const fm = {};
+  for (const line of m[1].split("\n")) {
+    const idx = line.indexOf(":");
+    if (idx > 0 && !line.startsWith(" ") && !line.startsWith("-")) {
+      fm[line.slice(0, idx).trim()] = line.slice(idx + 1).trim();
+    }
+  }
+  return fm;
+}
+
+function availableMasters() {
+  if (!fs.existsSync(PREBUILT)) return [];
+  return fs
+    .readdirSync(PREBUILT, { withFileTypes: true })
+    .filter((d) => d.isDirectory() && d.name !== "compare")
+    .map((d) => {
+      const skillMd = path.join(PREBUILT, d.name, "SKILL.md");
+      const fm = fs.existsSync(skillMd) ? parseFrontmatter(skillMd) : {};
+      return { name: d.name, description: fm.description || "" };
+    });
+}
+
+// --- commands ---
+
+function cmdList() {
+  const masters = availableMasters();
+  if (!masters.length) {
+    console.log("No prebuilt masters found.");
+    return;
+  }
+  console.log(`\nAvailable masters (${masters.length}):\n`);
+  const nameW = Math.max(...masters.map((m) => m.name.length), 4);
+  for (const m of masters) {
+    const desc = m.description.length > 80 ? m.description.slice(0, 77) + "..." : m.description;
+    console.log(`  ${m.name.padEnd(nameW)}  ${desc}`);
+  }
+  console.log();
+}
+
+function cmdInstall(names) {
+  fs.mkdirSync(SKILLS_DIR, { recursive: true });
+  for (const name of names) {
+    const src = path.join(PREBUILT, name);
+    if (!fs.existsSync(src)) {
+      console.log(`  ✗ ${name} — not found in prebuilt/`);
+      continue;
+    }
+    const dest = path.join(SKILLS_DIR, `master-${name}`);
+    cpR(src, dest);
+    console.log(`  ✓ ${name} → ${dest}`);
+  }
+}
+
+function cmdUninstall(names) {
+  for (const name of names) {
+    const dest = path.join(SKILLS_DIR, `master-${name}`);
+    if (!fs.existsSync(dest)) {
+      console.log(`  ✗ ${name} — not installed`);
+      continue;
+    }
+    fs.rmSync(dest, { recursive: true, force: true });
+    console.log(`  ✓ ${name} removed`);
+  }
+}
+
+function showHelp() {
+  console.log(`
+master-skill — Chinese Buddhist Master AI Skills installer
+
+Usage:
+  master-skill install <name...>   Install masters to ~/.claude/skills/
+  master-skill install --all       Install all available masters
+  master-skill list                List available masters
+  master-skill uninstall <name...> Remove installed masters
+  master-skill --help              Show this help
+
+Examples:
+  npx master-skill install zhiyi fazang
+  npx master-skill install --all
+  npx master-skill list
+  npx master-skill uninstall zhiyi
+`);
+}
+
+// --- main ---
+
+const args = process.argv.slice(2);
+const cmd = args[0];
+
+if (!cmd || cmd === "--help" || cmd === "-h") {
+  showHelp();
+} else if (cmd === "list") {
+  cmdList();
+} else if (cmd === "install") {
+  const rest = args.slice(1);
+  if (rest.includes("--all")) {
+    const all = availableMasters().map((m) => m.name);
+    if (!all.length) {
+      console.log("No masters available.");
+    } else {
+      console.log(`Installing all ${all.length} masters...\n`);
+      cmdInstall(all);
+    }
+  } else if (rest.length === 0) {
+    console.log("Usage: master-skill install <name...> | --all");
+  } else {
+    cmdInstall(rest);
+  }
+} else if (cmd === "uninstall") {
+  const rest = args.slice(1);
+  if (rest.length === 0) {
+    console.log("Usage: master-skill uninstall <name...>");
+  } else {
+    cmdUninstall(rest);
+  }
+} else {
+  console.log(`Unknown command: ${cmd}\nRun master-skill --help for usage.`);
+  process.exit(1);
+}
diff --git a/package.json b/package.json
new file mode 100644
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--- /dev/null
+++ b/package.json
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+{
+  "name": "master-skill",
+  "version": "0.3.0",
+  "description": "Chinese Buddhist Master AI Skills — RAG-grounded, source-cited, fidelity-tested",
+  "bin": {
+    "master-skill": "./bin/cli.mjs"
+  },
+  "keywords": ["claude-skills", "agent-skills", "buddhism", "ai-persona", "rag", "digital-humanities"],
+  "license": "MIT",
+  "repository": {"type": "git", "url": "https://github.com/xr843/Master-skill"},
+  "files": ["bin/", "prebuilt/", "scripts/"]
+}
diff --git a/prebuilt/fazang/teaching.md b/prebuilt/fazang/references/teaching.md
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