fix missing doc

Author: kmurphypolygon

docs/cdk/getting-started/cli-tool.md

@@ -0,0 +1,79 @@
+To simplify the process of running and configuring CDK components, Polygon provides a Rust-based CLI tool which is an interface that chain administrators can use to interact with the components.
+
+This CLI tool is an entry point for chain administrators to access the CDK system.
+
+## Installation
+
+As the chain admin, you simply need to download the precompiled [CDK package binaries](https://github.com/0xPolygon/cdk/releases/).
+
+## Running the CLI tool
+
+!!! info
+    
+    Requirements:
+
+    Get the binaries, packages and docker images published with each release, [here](https://github.com/0xPolygon/cdk/releases/).
+    
+## Commands
+
+### CDK
+
+Here, you need to provide the CDK node configuration file and the genesis file for your desired chain.
+
+Usage: `cdk <COMMAND>`
+
+Commands:
+* `node` - Run the cdk-node with the provided configuration
+* `erigon` - Run cdk-erigon node with the provided default configuration
+* `versions` - Output the corresponding versions of the components
+* `help`    Print this message or the help of the given subcommand(s)
+
+Options:
+* `-h, --help` - Print help
+
+### `cdk node`
+
+To run cdk-node use the `node` subcommand with one of the options mentioned below.
+
+Usage: `cdk node [OPTIONS]`
+
+Options:
+* `-C, --config <CONFIG>` - The path to the configuration file [env: `CDK_CONFIG_PATH=`]
+* `-c, --components <COMPONENTS>` - Components to run [env: `CDK_COMPONENTS=`]
+* `-h, --help` - Print help
+
+Example:
+
+```
+cdk node --config /etc/cdk/cdk-node-config.toml --components sequence-sender,aggregator
+```
+
+### `cdk erigon`
+
+You can run a cdk-erigon RPC node that syncs to an existing chain using the default parameters.
+
+This subcommand is intended for quickly spinning up an RPC node or testing existing chains with default configuration values. In order to fine-tune settings and access all available configuration options, refer to the [full cdk-erigon documentation](../../cdk/getting-started/cdk-erigon/index.md) on Erigon configuration.
+
+Usage: `cdk erigon [OPTIONS]`
+
+Options:
+* `-C, --config <CONFIG>` - The path to the configuration file [env: `CDK_CONFIG_PATH=`]
+* `-g, --chain <CHAIN>` - The path to a chain specification file [env: `CDK_GENESIS_PATH=`]
+* `-h, --help` - Print help
+
+### `cdk versions`
+
+The above command generates all the required configuration files for cdk-erigon on the fly and runs the node.
+
+To print the corresponding versions of the components, run the following command:
+
+Usage: `cdk versions`
+
+Options:
+* `-h, --help` - Print help
+
+Example:
+
+```
+cdk erigon --config /etc/cdk/cdk-node-config.toml --chain genesis.json
+```

mkdocs.yml

@@ -57,6 +57,7 @@ nav:
         - Full execution proofs (FEP): cdk/releases/stack-components.md
       - Get started: 
         - Local deployment guide: cdk/getting-started/local-deployment.md
+        - CLI tool: cdk/getting-started/cli-tool.md
       - Concepts:
         - Layer 2s: cdk/concepts/layer2s.md
         - L2 architecture overview: cdk/concepts/architecture.md