> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dokrypt.com/llms.txt
> Use this file to discover all available pages before exploring further.

# dokrypt doctor

> Check system requirements and diagnose issues.

## Usage

```bash theme={null}
dokrypt doctor
```

## Description

Runs a series of diagnostic checks to verify your system meets all requirements for running Dokrypt. No flags are needed.

## Checks Performed

| Check                 | Requirement              | Details                                        |
| --------------------- | ------------------------ | ---------------------------------------------- |
| Docker installed      | `docker` binary in PATH  | Checks that Docker CLI is available            |
| Docker daemon running | Docker socket responsive | Verifies the Docker daemon is started          |
| Docker API version    | >= 1.41                  | Checks Docker API version compatibility        |
| Disk space            | >= 5 GB free             | Ensures enough space for images and containers |
| Port 8545             | Available                | Default Ethereum RPC port                      |
| Port 5001             | Available                | Default IPFS API port                          |
| Port 8080             | Available                | Default IPFS gateway port                      |
| Port 4000             | Available                | Default Blockscout port                        |
| Port 8000             | Available                | Default Subgraph port                          |
| Port 6688             | Available                | Default Chainlink port                         |
| Port 3000             | Available                | Default Grafana port                           |

## Example Output

```
Dokrypt Doctor
Platform: linux/amd64

Docker installed             ok
Docker daemon running        ok
Docker API version 1.45      ok (minimum 1.41)
Disk space: 45 GB free       ok (minimum 5 GB)
Port 8545                    available
Port 5001                    available
Port 8080                    available
Port 4000                    available
Port 8000                    available
Port 6688                    available
Port 3000                    available

All checks passed!
```

If any check fails, it will be shown with `✗` and a suggestion for how to fix it.