# Certificate Transparency tools

Tools for working with [Static CT log](https://c2sp.org/static-ct-api) tiles.

## Install

```bash
GOPRIVATE=git.ipng.ch go install git.ipng.ch/certificate-transparency/ctfetch/cmd/...@latest
```

## Tools

### ctfetch

Fetch and decode entries from a Static CT log as structured JSON.

```bash
ctfetch https://halloumi2026h1.mon.ct.ipng.ch 629794635 +all
```

→ [Full documentation](docs/ctfetch.md)

### ctail

Tail a Static CT log, printing a one-liner per new cert/precert as it arrives.

```bash
ctail https://halloumi2026h1.mon.ct.ipng.ch
```

→ [Full documentation](docs/ctail.md)