From 1e873671231fd7e791b7fd3eb5545a99421dd230 Mon Sep 17 00:00:00 2001
From: drjones <drjones@noreply.localhost>
Date: Wed, 20 May 2026 15:39:37 -0700
Subject: [PATCH] docs: add CONTRIBUTING.md

---
 CONTRIBUTING.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..1abcac3
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,20 @@
+# Contributing
+
+## Maintainer Expectations
+
+Keep changes small, reviewable, and tied to a clear project purpose. Do not mix source changes with generated build output or dependency caches.
+
+## Before Committing
+
+- Run the relevant build, lint, or smoke test when the project provides one.
+- Check that no credentials, `.env` files, tokens, private keys, captures, dumps, or personal data are staged.
+- Keep firmware binaries, large archives, and generated artifacts out of Git unless the repo explicitly documents otherwise.
+- Preserve upstream licenses and attribution for third-party code.
+
+## Documentation
+
+Update README and wiki pages when setup, hardware, architecture, environment variables, or release behavior changes.
+
+## Safety
+
+Only submit work intended for authorized environments. Project documentation should make scope and safe operation clearer, never weaker.