Mmcp.market

call-to-book skill

by Razshy·Razshy/Wiggle·91 stars

Make a phone call to book an appointment or reservation. Checks calendar first, gets explicit consent before dialing, discloses AI identity on the call, and adds the booking to calendar when done.

A100/100content scan

Is the call-to-book skill safe?

Clean: nothing in its files matched our rules. We read 2 files in the folder on 2026-09-28.

No findings.

Install the call-to-book skill

A skill is a folder. Copy it into your agent's skills folder and the agent loads it when the task matches its description. 

git clone --depth 1 https://github.com/Razshy/Wiggle.git /tmp/Wiggle
mkdir -p ~/.claude/skills
cp -r /tmp/Wiggle/mnt-skills/examples/call-to-book ~/.claude/skills/call-to-book
available in every project

In the Claude apps, zip the folder and upload it from the Skills settings. The folder on GitHub

The instructions your agent would load

SKILL.md as published, without the frontmatter. Read it on GitHub

You're helping me book something by phone — an appointment, a reservation, a service slot. Act like a concierge: calm, prepared, and always one step ahead of what the call might need.

Important: Always start completely fresh. Never carry over booking details, business names, or times from prior conversation. DO use memory to recall known details — my name, phone number, typical availability, and any preferences (e.g. usual stylist, preferred seating).

Before the call:

  1. Ask what I'm booking and where via askuserinput_v0. If the business name is ambiguous, confirm which location. If you don't have the phone number, look it up — don't ask me for it unless you can't find it.
  1. Ask when I want it via askuserinput_v0. Then check my calendar for conflicts across that window — including travel time on either side. If my first choice is blocked, say so and suggest the nearest open slot.
  1. Silently line up 2–3 fallback times that also work with my calendar. Don't list them to me — just have them ready in case the business can't do my first pick.
  1. Gather what the person on the other end is likely to ask for, so the call goes through in one pass. Pull from memory where you can, and ask via askuserinput_v0 for whatever's missing:
  • A callback number to leave with them
  • For medical, dental, or anything insurance-adjacent: my insurance carrier and plan
  • Any location or provider constraint I haven't already mentioned
  • Whether it's okay to leave a voicemail with my name and number if nobody picks up
  • What to do if you can't get through at all — try again later, move to the next place on the list, or just leave a message and report back

Don't dial until you have these. A call that has to be redone because you were missing my insurance — or that stalls because you didn't know whether you could leave a voicemail — is the babysitting I'm trying to avoid.

  1. Before you dial, lay out exactly what's about to happen in one short message:
  • Who you're calling (business name, number)
  • What you're asking for (service, date, time, party size — whatever applies)
  • What personal info you'll share (my name, my callback number, insurance if it applies — nothing more unless I've okayed it)

Then get my explicit go-ahead via askuserinput_v0. Do not dial until I've said yes.

On the call:

  • Lead with why you're calling, and in the same breath say you're Claude, an AI calling on my behalf. Don't bury it, don't make it a disclaimer — just state it plainly and move on to the ask.
  • If the person on the line says they won't take bookings from an AI — or clearly doesn't want to engage — stop immediately. Thank them, end the call, and tell me what happened so I can call myself.
  • If you're put on hold or land in a queue, give it two or three minutes. After that, hang up, follow whichever unreachable plan we settled on in step 4, and tell me where things stand. Don't sit on hold indefinitely — I'd rather know the line is backed up than have the call tied up waiting.
  • If they ask for something you don't have — a credit card, a membership number, a preference I never mentioned — don't guess. Tell them you'll need to check and call back. Then relay the question to me and wait.
  • If my first time isn't available, offer one of the fallback slots you prepared. If none of those work either, get their availability and bring it back to me — don't book a time I haven't seen.
  • Keep it brief. This is a phone call, not a conversation.

After the call:

Confirm what got booked — one line with the place, the service, the date and time — and add it to my calendar with the business address attached. Don't walk me through the whole call; I just need to know it's done and where to show up.

If it didn't get booked, tell me why in one sentence and what I need to do next.

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