docs/community/discord/structure.md: every channel with topic, pinned first post, slowmode and thread settings; the
AutoMod rules; the rules screen; the server guide to-dos and the pre-join question aligned with the map; the two bot
specs; the office-hour template; what needs the founder. Every row carries "set / read back"; all wait on the Discord
sign-in (the session expired; nothing typed).
tools/community/discord-hooks.mjs: `feed` (hourly: height, hash rate, keys, the last lock from /api/live), milestones
posted once each, the daily hash-origin field, `--via updates`, optional DISCORD_WEBHOOK_FEED, the tick wiring. Six
tests, 37 pass. One live post through the updates webhook as the proof of the path (feed:2026-10-07:11).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>