Adds a first-class `amy relaygroup` verb group so the CLI can drive the
same NIP-29 relay groups as the app. Thin assembly over quartz builders +
Context.publish/drain — no protocol logic in cli/.
Verbs:
- list / browse RELAY / info RELAY GID — reads (joined kind:10009 list with
private-item decryption; a relay's 39000-39003 directory; one group's
metadata + roster).
- create / join / leave / message — lifecycle. join/leave also maintain the
caller's kind:10009 list (add/remove private item) so `list` reflects them,
mirroring the app's follow/unfollow.
- edit / invite / put-user / remove-user — moderation (9002/9009/9000/9001).
All writes pin to the group's single host relay. Output follows amy's
text/--json contract with snake_case keys.
Verified end-to-end against an embedded relay (amy serve) with a new
self-contained harness, cli/tests/relaygroup/relaygroup-headless.sh:
create/message/join/list/browse all pass (5/5). browse/info return empty
against geode since it doesn't sign 39000-39003 — a relay capability, not a
client issue. README command table + ROADMAP updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01B5MLY4hq5LXJ2D5WeLRyXj
