Agents that manage your calendar

Seventeen agents in this directory work with your calendar, which makes it the most common capability in the whole set, just ahead of task management. The useful distinction is between agents that read a calendar and agents that write to it, because almost all of them do the first and far fewer do the second well.

17 agents that state this

Agents compared by channel, how you start using them and pricing. Status is shown only where it is not live.
Agent	Channels	How you start	Pricing
BoardyA voice AI that phones you, learns what you need, and makes introductions	Voice	Phone call	Unknown
CaddyA work assistant in your texts, blue bubbles on iPhone and RCS on Android	iMessageRCSSMS	Text a number	Unknown
CatchEmail, scheduling, travel and outbound phone calls, proactive by default	SMSEmailVoice	Create an account	$99/month
HomerTexts you back on iMessage or SMS, and will phone a business for youText it, opens with Hey Homer	iMessageSMS	Text a number	Free tier; Pro $9.99/month; Business $29.99/month
InstinctA general agent that acts before asking, and is criticised for exactly that	iMessage	Invite only	Unknown
KachiBetaOne agent for a circle of friends: you text it a goal, it texts the people involved	iMessage	Tap one link	Free while in early access, per its own site
LucasAn assistant that texts you first across iMessage, WhatsApp and SMS	iMessageWhatsAppSMS	Unknown	Unknown
MartinCharges for proactivity rather than capacity, at $35 or $49 a month	iMessageSMS	Unknown	$35/month limited proactive actions, $49/month unlimited
NotisExecutes across your existing tools from a text, on five channels	iMessageWhatsAppTelegramSlackEmail	Unknown	Unknown
OpenClawA general agent in your contacts on five platforms, selling overnight autonomy	iMessageWhatsAppTelegramDiscordSlack	Create an account	$1 for a 24-hour trial, then $39/month
OrchidEmail triage, calendar and bookings, with 220,000+ emails processedText it	Email	Unknown	Unknown
OriTurns "we should" into a plan, then gets out of the way	iMessageSMS	Text a number	Unknown
PallyLife-admin triage where relationship nudges are a side effect, not the pitch	iMessageWhatsAppEmailSlack	Unknown	Free tier; Pro $25/month; Max $100/month
PokeAcquiredThe first independent third-party agent approved on Apple Messages for Business	iMessageWhatsAppTelegram	Create an account	Free tier; Pro $19/month; Ultra $199/month
TomoCoaching and accountability that charges for the unprompted check-in	iMessageSMSWeb	Text a number	Unknown
VellumAn agent with its own identity and filesystem, across text, desktop and voice	TelegramSlackEmailVoiceWeb	Create an account	Unknown
WajoA group agent that places its own calls and pays with its own card	iMessageSMSVoice	Create an account	Free tier available

Recorded only where the product’s own public pages state it. An agent missing here may still do this and simply not say so.

What the claim actually covers

Reading is straightforward: the agent sees your week and answers questions about it. Writing means creating events, moving them, and dealing with the consequences when two things collide.

The harder version is conflict resolution and multi-party scheduling, where the agent negotiates with other people rather than just editing your grid. Catch states that it resolves scheduling conflicts and works across multiple calendars; several group agents coordinate times between several people, which is the same problem in a different shape.

Google Calendar is the most-named integration in this directory alongside Gmail, each appearing in thirteen of the seventeen listings that name any integration.

How we source this.