skills(runpod-ant-cluster): clusterkit names as shipped; EUR QoS map

[DJRHails]

Follow-up to #169, which merged while its review was in flight. Two findings from that review, both in the cluster skill:

• clusterkit names. clusterkit main (0.7.0, pushed 2026-09-11) keys KNOWN_CLUSTERS by ant-bulbasaur/ant-charmander with ant/eur as aliases. No tag or branch ships the bare bulbasaur/charmander names or a 0.8.0, so the Cluster(...)/--target/backend= examples skills: canonical cluster names #169 moved to the bare names raise KeyError on every clusterkit an agent can install. The table now carries a "clusterkit name (aliases)" column with the shipped names, the selector paragraph says the bare names are ssh hosts only, and the venv bullet and decorator example return to ant-charmander. The ssh-host rename from skills: canonical cluster names #169 is untouched.
• EUR QoS row. high maps to high-eur, not normal-eur, and dev to dev-eur, matching clusterkit's qos_map (which documents why normal-eur is the wrong target: preemptible). The QoS bullet skills: canonical cluster names #169 added already listed all four names; the row now agrees with it.

Checks: full 12-hook prek run --all-files passes (gitleaks, TruffleHog, glassine rule and encryption checks, all behaviour suites). The committed blob for the encrypted skill file verified as ciphertext.

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[DJRHails]

Automated review — findings posted inline. P1/P2 threads resolve as their fixes land.

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[DJRHails]

Review Summary

#	Severity	Finding	Resolution
F1	P1	The PR's premise is inverted as of 2026-09-13T19:57Z: clusterkit#74 (0.8.0) made the bare bulbasaur/charmander the canonical KNOWN_CLUSTERS keys with ant-*/ant/eur as aliases, two and a half minutes before this PR opened. The table column, selector paragraph and decorator example said the opposite.	Fixed in b0886c9: the column and paragraph name the bare canonical pair plus aliases, and state that a pre-#74 pin (touchstone's uv.lock at 82a2aac, 0.7.0, spelling ant-charmander throughout) still needs ant-charmander.
F2	P2	Venv bullet: Cluster("ant-charmander") does not KeyError on any pin since clusterkit#16 (2026-07-20); the miss a reader hits today is bare charmander on a pre-#74 pin. Also serving/provision-serve-venv.sh does not exist in touchstone; the script is scripts/provision-serve-venv.sh.	Fixed in b0886c9: names which spelling needs which commit (#16 / #74) and corrects the path.
F3	P3	Cross-cluster client anecdote names normal-eur, a qos clusterkit has not rendered since clusterkit#51 (high→high-eur).	Fixed in b0886c9 (one-word change, file already open).

Kept from the PR as correct: the EUR QoS row (low→low-eur, high→high-eur, dev→dev-eur) matches _CHARMANDER.qos_map in src/clusterkit/config.py at clusterkit main exactly.

Verified: cloned DJRHails/clusterkit at 81f3bef8 and read config.py (CLUSTER_ALIASES, _CANONICAL_CLUSTERS, KNOWN_CLUSTERS, qos_map), api.py named_cluster, cli.py --target choices, pyproject.toml version 0.8.0 (0.7.0 at the parent ecdc8970); git tag empty; git log -S dates the ant-* names to #16 (58465ad4) and ant/eur to 11813dcb. Read touchstone's pyproject.toml/uv.lock (pin 82a2aac, version 0.7.0, five commits before #74) and grepped its Cluster(/--target spellings. Ran the full 12-hook prek run on the staged change: all passed (gitleaks, TruffleHog, glassine rule and encryption checks, all behaviour suites). Confirmed the committed blob for the skill file is a glassine ciphertext envelope. No CI beyond the hooks applies to this file.

Follow-up (not in this PR): touchstone's clusterkit pin is five commits behind main; once it moves past #74 the skill's "keep to ant-charmander in touchstone" sentence should be dropped.

Fix commit: b0886c9
Reviewed head: b0886c9

Verdict: approve

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