fix: correct endpoint path to /mcp for streamable-http transport

tools/caveman/caveman.js

@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+// Caveman template renderer — reads template + data JSON files and renders output
+// Installed automatically via homelab-context post-pull hook
+const caveman = require("caveman");
+const fs = require("fs");
+const path = require("path");
+
+const args = process.argv.slice(2);
+if (args.length === 0) {
+  console.error("Usage: caveman <template> [data.json]");
+  process.exit(1);
+}
+
+const templatePath = args[0];
+let data = {};
+if (args.length > 1) {
+  data = JSON.parse(fs.readFileSync(args[1], "utf8"));
+}
+
+const template = fs.readFileSync(templatePath, "utf8");
+const templateName = path.basename(templatePath, path.extname(templatePath));
+caveman.register(templateName, template);
+console.log(caveman.render(templateName, data).trim());