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Proactive chief-of-staff: a morning digest, propose-then-confirm inbox triage, calendar prep, and a weekly competitor brief.
assistant plugins install admin-copilotA proactive chief-of-staff plugin for Vellum personal assistants. It frees up a user's routine administrative load by running in the background and surfacing only what matters:
inbox-management trust ladder.It is an orchestration layer: it composes the assistant's existing email, calendar, digest, scheduling, and notification capabilities rather than re-implementing them, and adds the one missing pillar — recurring competitor research with week-over-week diffing.
From the Vellum plugin marketplace:
assistant plugins install admin-copilot
Then ask your assistant to "set up my admin copilot" to walk onboarding and turn on the proactive schedules.
| Surface | Path | What it does |
|---|---|---|
| Hook | hooks/init.ts | Seeds prefs.json + competitor-runs/ and captures the storage dir for the prefs tool. Pure file I/O — no boot-time work. |
| Tool | tools/admin_copilot_prefs.ts | Low-risk read/write of preferences and the competitor list/snapshots in the plugin's own data dir. |
| Skill | skills/admin-copilot-setup/ | One-time guided onboarding: capture preferences, connect accounts, and register the proactive schedules. |
| Skill | skills/admin-digest/ | The unified morning briefing (calendar, inbox triage summary, competitor deltas, follow-ups). |
| Skill | skills/competitor-brief/ | Recurring competitor monitoring with a content-hash pre-filter + model-judged materiality + week-over-week diff. |
Proactivity is delivered entirely by schedules created at setup time, model-mediated — never at daemon startup. There are no per-turn hooks, so ordinary chat carries zero added prompt cost.
All preferences live in <pluginStorageDir>/prefs.json, seeded by the init hook
and edited through the admin_copilot_prefs tool / the setup skill. See
src/prefs.ts for the shape and defaults. No credentials are owned by the plugin —
Gmail/Calendar auth stays with the assistant's existing connectors. Installing the
plugin is itself the enablement gate; there is no separate feature flag.
# Copy into the workspace the daemon scans, then restart it.
cp -R admin-copilot "$(assistant daemon workspace)/plugins/admin-copilot"
# restart the assistant, then:
assistant plugins list # → admin-copilot, status: ok
MIT