From c085aa8a43c6840b75070913f163c6e395403201 Mon Sep 17 00:00:00 2001
From: kogeler <25884155+kogeler@users.noreply.github.com>
Date: Tue, 14 Jul 2026 23:37:02 +0300
Subject: [PATCH] update README.md

---
 .gitignore |  1 +
 README.md  | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/.gitignore b/.gitignore
index 1f629ff..a78e4f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@ traffic-masking/*.log
 .gocache
 tokens.sh
 node_modules
+.claude
 
 # binaries
 sms-to-telegram/sms-to-telegram
diff --git a/README.md b/README.md
index a3f67a3..7d7b284 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,34 @@
 # tooling
 
+Collection of small, self-contained utilities for infrastructure automation,
+monitoring and networking. Each project lives in its own
+directory and includes its own configuration and usage documentation.
+
+## Utilities
+
+| Utility | Description |
+|---|---|
+| [cf-ddns](cf-ddns/) | Keeps a Cloudflare DNS A record synchronized with the host's public IPv4 address and exposes Prometheus metrics. |
+| [one-t-exporter](one-t-exporter/) | Exports TurboFlakes ONE-T performance metrics for Polkadot and Kusama validators to Prometheus. |
+| [sms-to-telegram](sms-to-telegram/docs/) | Reliably forwards SMS messages from a USB GSM modem to one or more Telegram chats. |
+| [traffic-masking](traffic-masking/) | Generates configurable bidirectional UDP cover traffic to obscure traffic patterns inside encrypted tunnels. |
+
+## Prebuilt Artifacts
+
+Ready-to-use multi-architecture Docker images (`linux/amd64` and `linux/arm64`)
+are published to GitHub Container Registry for `cf-ddns`, `one-t-exporter`,
+`sms-to-telegram`, and `traffic-masking`:
+
+```text
+ghcr.io/kogeler/tooling/<utility>:latest
+ghcr.io/kogeler/tooling/<utility>:<version>
+```
+
+Prebuilt Linux binaries for Go utilities are published as
+[GitHub Release assets](https://github.com/kogeler/tooling/releases). The
+current `sms-to-telegram` release includes `amd64` and `arm64` binaries with
+SHA-256 checksum files.
+
 ## License
 
 This project is licensed under the [Apache License 2.0](LICENSE).