[kvlonge]

Why

The agent skill never mentioned Recall, so agents had no reason to look at past runs before rerunning commands or reading log files. Agents also need to know that a shared ClickHouse store holds every machine's runs, which makes Recall far more useful than the local store.

Changes

• SKILL.md: Recall in the skill description and in "When something fails"; explains the local SQLite store and the shared ClickHouse store, with concrete uses for the shared one; two rows in "Reach for these tools".
• Recall docs page: the "Sharing history in ClickHouse" section opens with what a shared store makes possible.
• Regenerated skill reference pages.

Verification

• Skill entry checks (commands and links resolve, entry length) run in CI.
• Every sqb recall subcommand named was run against the waffle shop example.