sno-ai/sno-station-skills/skill

medic

sno medic run looks at the agent team on this machine and prints one line per check. It reads and reports; it never installs, repairs, starts, stops or spends anything.

OK <check>: <what was found>
WARN <check>: <what is wrong> -> <the command that fixes it>
FAIL <check>: <what is wrong> -> <the command that fixes it>
MEDIC ok=N warn=N fail=N

FAIL means the team cannot work at all (a required program is missing, no agent command line is installed, Reach is broken). WARN means it works worse than it should. Exit status is 0 when there is no FAIL, 1 otherwise, 2 for a wrong command line.

Prerequisites: bash 4+, GNU coreutils and jq. sno medic with no arguments, or --help, prints the usage.

Use

1. Run sno medic run. It takes about ten seconds because it asks sno doctor and reads both quotas.
2. Tell the owner the result in plain words: the counts, then each WARN and FAIL line with its fix.

Do not paste the whole output when everything is OK; one sentence says so.

1. Run a fix only when the owner asks for it. Installing and updating change the machine, and one

warning is often not worth a fix (for example no heartbeat when nothing long is running).

1. After a fix, run sno medic run again and read the same line: it must now say OK.

What each check reads

A check that cannot run because a program is missing prints WARN <check>: not checked, <program> is missing; fix the tools line first.

Limits

sno medic does not prove that an agent can answer a prompt or that a seat delivers a message: for a live receiver test before a vendor switch use rotate-agent-preflight (the rotate-agent skill), and for a single unit's behaviour use that unit's own self-test.