deploy-landed

Installation
SKILL.md

deploy-landed — a deploy is done when the running thing is the thing you meant

A deploy command's exit code says the command finished. It does not say the new code is serving, that its configuration arrived, or that the product works. Every trap below produced a green exit and a broken or stale product on a real project:

Trap What happened
git pull failed, the build went on The build succeeded from the old code and reported success
nohup … & Exit 0 twice for a process that died at once
docker exec into a container It does not inherit the entrypoint's env: two "config is missing" readings were false
sed -i / docker cp on a bind-mounted file Replaced the inode; the container kept reading the old file
A fix applied only on the server Lost on the next deploy — it was never in git
wrangler / Pages functions/ not deployed, _headers ignored, five deploys to notice
Prod behind SSO Answers 401/302 to every path, including ones that do not exist — proves nothing about a route
/health green For six hours while the engine made no trades

Before: is the server what git says it is?

Installs
7
GitHub Stars
103
First Seen
Sep 22, 2026