CLAUDE.md: act first, read less — stop over-researching before acting

ober

f4bd588845cc9875c5e7cd07dd5f99515f8c6c40

diff --git a/CLAUDE.md b/CLAUDE.md
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@@ -1,3 +1,11 @@
 ## Pre-commit Requirements
 
 **ALWAYS** run `make docker-build` and ensure it succeeds **before** committing any code to this repository. The Docker image must build cleanly against the full musl-static release pipeline. Do not commit if `make docker-build` fails.
+
+## Act First, Read Less
+
+When making changes, read only what you need to make the edit, then make it.
+Do not read more than 3 files before acting. Do not re-read files you already
+read. Do not verify things you already know. If you have enough context to make
+a change, make it. The user will interrupt you if you are wrong.
+