diff --git a/script-meta-v2.json b/script-meta-v2.json
index fe3cd5a..4f4aead 100644
--- a/script-meta-v2.json
+++ b/script-meta-v2.json
@@ -338,6 +338,15 @@
     "publish_time": 1775409068941,
     "update_time": 1775409068941
   },
+  "update-cheatsheet.ts": {
+    "script_name": "update-cheatsheet.ts",
+    "script_length": 2422,
+    "script_sha256": "2b60ecbfc08caf85b4cbfde266ba49d51e86930506c5930ed420559ac712e625",
+    "script_full_url": "https://git.hatter.ink/hatter/ts-scripts/raw/branch/main/single-scripts/update-cheatsheet.ts",
+    "single_script_file": true,
+    "publish_time": 1775925235458,
+    "update_time": 1775925235458
+  },
   "upper.ts": {
     "script_name": "upper.ts",
     "script_length": 390,
diff --git a/single-scripts/update-cheatsheet.ts b/single-scripts/update-cheatsheet.ts
new file mode 100755
index 0000000..b2b235b
--- /dev/null
+++ b/single-scripts/update-cheatsheet.ts
@@ -0,0 +1,86 @@
+#!/usr/bin/env -S deno run -A
+
+import { parse } from "jsr:@std/yaml";
+import {
+    existsPath,
+    exit,
+    joinPath,
+    log,
+    readFileToString,
+    writeStringToFile,
+} from "../libraries/deno-commons-mod.ts";
+
+async function main(): Promise<void> {
+    const dirs = Deno.readDir(".");
+    const metas: CheatSheetMeta[] = [];
+    for await (const dirEntry of dirs) {
+        if (dirEntry.isDirectory) {
+            log.debug(dirEntry.name);
+            const cheatSheetMdFile = joinPath(dirEntry.name, "CHEATSHEET.md");
+            if (!await existsPath(cheatSheetMdFile)) {
+                log.debug(`Cheat sheet md not exists: ${cheatSheetMdFile}`);
+                continue;
+            }
+            const cheatSheetMd = await readFileToString(cheatSheetMdFile);
+            try {
+                const cheatSheetMeta = parseCheatSheetMeta(cheatSheetMd);
+                metas.push(cheatSheetMeta);
+            } catch (e) {
+                log.error(
+                    `Parse cheat sheet md: ${cheatSheetMdFile} failed: ${e}`,
+                );
+            }
+        }
+    }
+    metas.sort((m1, m2) => {
+        return m1.name.localeCompare(m2.name);
+    });
+
+    await writeStringToFile("meta.json", JSON.stringify(metas, null, 4));
+}
+
+interface CheatSheetMeta {
+    name: string;
+    aliases?: Array<string>;
+    repo?: string;
+    description?: string;
+}
+
+function parseCheatSheetMeta(cheatSheetMd: string): CheatSheetMeta {
+    const yaml = findMetaYaml(cheatSheetMd);
+    let meta = parse(yaml);
+    return meta as CheatSheetMeta;
+}
+
+function findMetaYaml(cheatSheetMd: string): string {
+    const lines = cheatSheetMd.split(/\r?\n/);
+    let yaml = [];
+    let inMeta = false;
+    let inYaml = false;
+    for (const line of lines) {
+        if (inMeta) {
+            if (inYaml) {
+                if (line.startsWith("```")) {
+                    inYaml = false;
+                    return yaml.join("\n");
+                } else {
+                    yaml.push(line);
+                }
+            } else {
+                if (/^```\s*yaml\s*$/i.test(line)) {
+                    inYaml = true;
+                }
+            }
+        } else {
+            if (/^\s*([#]+)\s*meta\s*$/i.test(line)) {
+                inMeta = true;
+            }
+        }
+    }
+    throw new Error("Parse cheat sheet md meta failed");
+}
+
+main().catch((err) => {
+    log.error(err);
+    exit(1);
+}).then(() => exit(0));