Google Calendar · Codex plugin
MassCalendar
A security-first multi-account Google Calendar assistant for bounded calendar and event reading, availability and separately authorised guarded workflows.
Status: Private betaPrivate beta
Massdex / Google Calendar · Codex plugin
Verified current capability
What exists now.
- Independent Google OAuth, encrypted account isolation and explicit account aliasing.
- Read catalogue for status, calendar discovery, event reads and search, free-busy, settings and bounded scheduling.
- Separately scoped guarded Full catalogue for typed preview, confirmation and idempotent event or calendar workflows.
- Separately scoped Admin source for ACL, eligible Workspace resources and CalDAV, still behind live gates.
- Request-wide free-plan budget and fail-closed continuation, replay and substitution controls.
Explicit limits
Where it stops.
- Private beta with no public app, marketplace listing or signup.
- The accepted directory cap is eight accounts and only one personal account is currently connected.
- No Full mutation, destructive Admin operation or CalDAV workflow has passed live acceptance.
- Workspace resource and audit features require an eligible Workspace account and are unavailable for the current consumer account.
- No Gmail dependency, domain-wide delegation or paid service.
No public access.
This entry exists to make current work visible without turning a private or unfinished project into a launch claim.