added new and add commands for local logic

README.md

@@ -104,7 +104,27 @@ wp-materialize local /path/to/output
 
 Notes:
 1. The local export assumes every post is new and generates create commands.
-2. Categories must already exist in WordPress for exact commands.
+2. The local export does not call WordPress or resolve category IDs.
+
+Create placeholder config or manifest:
+
+```bash
+wp-materialize new --config
+wp-materialize new --config /path/to/config.json
+wp-materialize new --manifest /path/to/content
+```
+
+Add files or subdirectories to a manifest (no evaluation):
+
+```bash
+wp-materialize add-file /path/to/content/post.md
+wp-materialize add-file /path/to/content/post.md /path/to/content
+wp-materialize add-file /path/to/content/post.md --current
+
+wp-materialize add-subdir /path/to/content/notes
+wp-materialize add-subdir /path/to/content/notes /path/to/content
+wp-materialize add-subdir /path/to/content/notes --current
+```
 
 ## Manifests
 
@@ -116,6 +136,11 @@ Each managed directory must contain a `.wp-materialize.json` manifest. See `conf
 2. Packages:
    - `Markdown>=3.6`
 
+## System Prerequisites
+
+1. `wp` CLI must be installed and available in PATH for `apply`.
+2. `local` does not require `wp`.
+
 Install dependencies:
 
 ```bash