'hyperguild mode <cloud|client-local|sovereign>' writes a per-mode
.mcp.json template:
- cloud: brain MCP only
- client-local: brain + routing placeholder with _routing_pending
pointer to Plan 6
- sovereign: brain only + top-level _mode_note explaining Crush
is primary; .mcp.json is Claude Code fallback
Default output is ./.mcp.json; --out overrides; --force overwrites.
Brain URL sourced from BRAIN_URL (default http://koala:30330) so the
template stays in lockstep with the user's brain host.
All three subcommands now wired; notYet/errNotImplemented removed
from main.go.
a0d0914a85