diff --git a/README.md b/README.md
index ee38753..ab04bbb 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,136 @@
-# Lazy Hacker's Linux Host Patrol
+<h1 align="center">
+    <div>
+        <img alt="logo" src="https://github.com/vst/lhp/assets/374793/cad6706b-0384-4a71-9ca5-21ade9ce3d1e" />
+    </div>
+    <div>Host Patrol</div>
+    <sub>Lazy Hacker's Linux Host Patrol</sub>
+    <p></p>
+    <div>
+        <img alt="GitHub Release" src="https://img.shields.io/github/v/release/vst/lhp?display_name=tag&style=for-the-badge">
+        <img alt="GitHub Issues or Pull Requests" src="https://img.shields.io/github/issues/vst/lhp?style=for-the-badge">
+        <img alt="GitHub Issues or Pull Requests" src="https://img.shields.io/github/issues-pr/vst/lhp?style=for-the-badge">
+    </div>
+</h1>
 
-> **TODO** Provide minimum viable documentation.
+Host Patrol (`lhp`) is a command-line application to retrieve
+information from remote hosts. The information is retrieved over SSH
+by executing small [scripts]. Then, the information is compiled into
+JSON to be further analysed or visualised on its [Website].
+
+The report contains following information for each host:
+
+1. **Hardware resources:** (v)CPU count, total RAM, root filesystem disk size
+1. **Kernel information**
+1. **Linux distribution information** as in [os-release]
+1. List of all **Docker containers** (in all states)
+1. List of **systemd services**
+1. List of **systemd timers**
+1. List of **authorised SSH public keys**  found on the host
+1. **Cloud information:** (if any)
+   - Cloud provider name
+   - Host instance identifier
+   - Host type
+   - Region
+   - Availability zone
+   - Local hostname
+   - Local address
+   - Remote hostname
+   - Remote address
+   - Reserved address
+
+## Installation
+
+> [!NOTE]
+>
+> A statically compiled executable is planed. See [Issue 32].
+
+Currently, the easiest way to install the command-line application is
+via Nix:
+
+```sh
+nix profile install --file https://github.com/vst/lhp/archive/v<VERSION>.tar.gz app
+```
+
+## Usage
+
+`lhp` assumes that you are able to connect to remote hosts via SSH:
+
+```sh
+ssh my-host
+```
+
+Indeed, `lhp` uses `ssh` under the hood. Therefore, if you can `ssh`,
+you can `lhp`!
+
+> [!NOTE]
+>
+> If you are using SSH public key authentication to connect to host
+> and your SSH private key is password-protected, use SSH-agent and
+> unlock your private key first.
+
+You can pass hosts via CLI arguments:
+
+```sh
+lhp compile --host my-host-1 --host my-host-2 > /tmp/lhp-report.json
+```
+
+This command connects to hosts in parallel. If any of the hosts cause
+an error, entire operation will fail. To ignore failed hosts, you can
+use `--stream` mode:
+
+```sh
+lhp compile --stream --host my-host-1 --host my-host-2 | jq --slurp . > /tmp/lhp-report.json
+```
+
+Alternatively, you can use a configuration file which has additional
+benefit of attaching static information to your hosts such as external
+documentation URL and/or tags. The configuration file looks like as
+follows:
+
+```yaml
+## config.yaml
+hosts:
+  - ## Name of the host (required)
+    name: somehost
+    ## External URL for the host (optional)
+    url: https://internal.documentation/hosts/somehost
+    ## List of tags for the host (optional)
+    tags:
+      - oranges
+      - strawberries
+  - name: otherhost
+    url: https://internal.documentation/hosts/otherhost
+    tags:
+      - apples
+      - strawberries
+```
+
+Then, you can use this configuration file instead of specifying hosts
+individually on the command-line:
+
+```sh
+lhp compile --config config.yaml > /tmp/lhp-report.json
+```
+
+..., or:
+
+```sh
+lhp compile --stream --config config.yaml | jq --slurp . > /tmp/lhp-report.json
+```
+
+Users can process/analyse the JSON output themselves or use [Website]
+to list, tabulate and visualise the information.
+
+> [!NOTE]
+>
+> The [Website] stores the report locally in the Web browser using
+> local storage. It is not sent to any third party service. You can
+> study the [Website source-code] that is automatically published to
+> GitHub Pages.
 
 ## Development
 
-The codebase comes with a Nix shell. You can use `direnv` for conveience:
+The codebase comes with a Nix shell. You can use `direnv` for convenience:
 
 ```sh
 direnv allow
@@ -31,4 +157,16 @@ For testing and building:
 dev-test-build
 ```
 
+## License
+
+Copyright &copy; 2024 Vehbi Sinan Tunalioglu. This work is licensed
+under [MIT License].
+
 <!-- REFERENCES -->
+
+[Issue 32]: https://github.com/vst/lhp/issues/32
+[Website]: https://thenegation.com/lhp
+[os-release]: https://www.freedesktop.org/software/systemd/man/latest/os-release.html
+[scripts]: ./src/scripts
+[Website source-code]: ./website
+[MIT License]: https://opensource.org/license/mit
diff --git a/config.yaml b/config.yaml
index 489f004..cadbd81 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,6 +1,9 @@
 hosts:
-  - name: somehost
+  - ## Name of the host (required)
+    name: somehost
+    ## External URL for the host (optional)
     url: https://internal.documentation/hosts/somehost
+    ## List of tags for the host (optional)
     tags:
       - oranges
       - strawberries