> For the complete documentation index, see [llms.txt](https://dev.phron.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.phron.ai/quick-start/developer-cli-tools.md).

# Developer CLI Tools

| [archive](https://docs.substrate.io/reference/command-line-tools/archive/) | Index and store all blocks, state, and transaction data for a Substrate-based chain in a relational SQL database. |
| -------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------- |
| [sidecar](https://docs.substrate.io/reference/command-line-tools/sidecar/) | Use a REST service to interact with blockchain nodes built using FRAME.                                           |
| [subkey](https://docs.substrate.io/reference/command-line-tools/subkey/)   | Generate and manage public and private key pairs for accounts.                                                    |
| [subxt](https://docs.substrate.io/reference/command-line-tools/subxt/)     | Submit extrinsics to a Substrate node using RPC.                                                                  |