Otter Waiver MCP by usefulapi
by FastDrop
Read waivers, signed participants and check-ins in Otter Waiver.
Read waivers, signed participants and check-ins in Otter Waiver. Official MCP Registry: io.usefulapi/otter-waiver@1.0.0. Remote endpoint: https://otter-waiver.usefulapi.io/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as io.usefulapi/otter-waiver and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.
Claim this listingTools this endpoint exposes
Read directly from the endpoint on 31 Oct 2026. Not supplied by the maker.
otterwaiver_list_waiversList the waivers of the account (title, event, status draft/active/inactive, activities, response counts). Page numbers are required by the API; the defaults are page 1 with 20 records. Filter by even
otterwaiver_get_waiverGet one waiver with its full text, settings, additional fields and signed participants. Get the id from otterwaiver_list_waivers. API: GET /waivers/{id}.
otterwaiver_list_latest_participantsList the 50 most recent participants who signed a waiver: signer contact data, emergency contact, answers to extra questions, timestamps and document links. The data is personal data of the signers. A
otterwaiver_list_latest_checkinsList the 50 most recent participant check-ins, with the same fields as otterwaiver_list_latest_participants (the checkedIn timestamp is set). API: GET /participants/latest/checkins.
otterwaiver_get_participantGet one participant (adult or minor) by id: signer data, waiver id, timestamps, document and certificate links. Get the id from the participant lists or from a waiver. API: GET /participants/{id}.
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