Closes the last functional gaps where the MCP tool registry exposed
write verbs the CLI didn't:
- vault set <k> <v> [--type env|file --mount <path> --description ...]
Client-side crypto_secretbox_easy with a fresh symmetric key sealed
to the member's own pubkey via crypto_box_seal — same pattern used
for file shares. Pairs with the existing vault list/delete.
- watch add <url> [--label --interval --mode --extract --notify-on]
Pairs with watch list/remove.
- webhook create <name> — pairs with webhook list/delete.
Cleanup: deletes 22 stub files under apps/cli/src/mcp/tools/* plus
router.ts, middleware/, handlers/ (~120 LoC). These were FAMILY/TOOLS
metadata-only re-exports left over from before the 1.5.0 tool-less
push-pipe flip; nothing imports them. The legitimate MCP surfaces
stay: the inbound <channel> push pipe, mesh skills as prompts and
skill:// resources, and the mesh-service proxy mode.
Released as 1.23.0 on npm.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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