diff --git a/.github/workflows/npm_publish_initia_registry.yml b/.github/workflows/npm_publish_initia_registry.yml
index 84902f7..01bd72e 100644
--- a/.github/workflows/npm_publish_initia_registry.yml
+++ b/.github/workflows/npm_publish_initia_registry.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: ["main"]
     paths:
-      - _packages/initia_registry/package.json
+      - _packages/initia-registry/package.json
 
 jobs:
   publish_types:
@@ -17,10 +17,10 @@ jobs:
           node-version: "20.x"
           registry-url: "https://registry.npmjs.org"
       - run: npm ci
-        working-directory: ./_packages/initia_registry
+        working-directory: ./_packages/initia-registry
       - run: npm run build
-        working-directory: ./_packages/initia_registry
+        working-directory: ./_packages/initia-registry
       - run: npm publish
-        working-directory: ./_packages/initia_registry
+        working-directory: ./_packages/initia-registry
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPMJS_ACCESS_TOKEN }}
diff --git a/_packages/initia-registry/README.md b/_packages/initia-registry/README.md
new file mode 100644
index 0000000..384d16b
--- /dev/null
+++ b/_packages/initia-registry/README.md
@@ -0,0 +1,20 @@
+# initia-registry
+
+The npm package for the [initia registry](https://github.com/initia-labs/initia-registry)
+
+```
+npm install @initia/initia-registry
+```
+
+## usage
+
+Fetch data from initia-registry:
+
+```typescript
+import { assets, chains, ibc } from "@intiia/initia-registry";
+import { Chain } from "@initia/initia-registry-types";
+
+const assetList: Chain = assets.find(
+  ({ chain_name }) => chain_name === "initia"
+);
+```
diff --git a/_packages/initia-registry/package.json b/_packages/initia-registry/package.json
index acffaf1..aaf9b38 100644
--- a/_packages/initia-registry/package.json
+++ b/_packages/initia-registry/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@initia/initia-registry",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "Initia chain registry",
   "main": "main/index.js",
   "module": "esm/index.js",
diff --git a/_packages/types/README.md b/_packages/types/README.md
new file mode 100644
index 0000000..c0e4b13
--- /dev/null
+++ b/_packages/types/README.md
@@ -0,0 +1,26 @@
+# Initia Registry Types
+
+This repository contains types and schema validation definitions for Initia Registry, which can be found at [Initia Registry GitHub Repository](https://github.com/initia-labs/initia-registry).
+
+## Usage
+
+### Installation
+
+You can install the Initia Registry Types package via npm:
+
+```bash
+npm install @initia/initia-registry-types
+```
+
+### Imports
+
+After installing the package, you can import the types and schemas in your TypeScript files as follows:
+
+```typescript
+import { Chain, AssetList, IBCInfo } from "@initia/initia-registry-types";
+import {
+  ChainSchema,
+  AssetListSchema,
+  IBCInfoSchema,
+} from "@initia/initia-registry-types/zod";
+```
diff --git a/_packages/types/package.json b/_packages/types/package.json
index 1a0da2c..c2f119a 100644
--- a/_packages/types/package.json
+++ b/_packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@initia/initia-registry-types",
-  "version": "0.0.12",
+  "version": "0.0.13",
   "description": "The package provides TypeScript type definitions and Zod integration for initia-registry.",
   "types": "./dist/types/index.d.ts",
   "exports": {