# Otp System

> Use the Backoffice OTP identity claim capability. Use when creating identity claim links, handling otp:identity.claim.completed events, or linking external actors such as Telegram chats to Backoffice users.

- Skill: `rejot-dev/otp-system` (Agent Skill)
- Install (CLI): `npx skillmds@latest add rejot-dev/otp-system`
- Raw SKILL.md: https://api.skillmd.com/api/skills/rejot-dev/otp-system/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: rejot-dev (https://skillmd.com/u/rejot-dev)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/rejot-dev/otp-system

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# OTP System

Use this skill for short-lived identity claims and automations that link external actors to
authenticated users.

# OTP configuration

OTP is a system capability. It depends on the runtime environment having the public base URL needed
for identity claim links.

# OTP events

## otp:identity.claim.completed

Fires when a short-lived identity claim is completed.

Payload fields:

- `otpId`: id of the completed claim.
- `claimType`: claim type.

Actor: the external actor that was claimed, for example a Telegram chat entity.

Subject:

- `userId`: Backoffice user id that completed the claim.

Common automation pattern: start a workflow that sends a claim URL to an external actor, store
`otpId -> workflowInstanceId`, and resume the workflow when this event arrives.

Hook scope: `otp`.

# OTP tools

OTP tools can create short-lived identity claim URLs for trusted external initiators.

Use codemode first. Call `otp.createIdentityClaim({ ttlMinutes })` to create a claim URL.