# Identity Manager

> strictly manages user identity mappings (Feishu OpenID <-> Name/Role). Use this to `lookup` a user by ID before replying, or `register` new users to the database. Prevents hallucinating user identities.

- Skill: `kbarbel640-del/identity-manager` (Agent Skill, multi-file: 5 files)
- Install (CLI): `npx skillmds@latest add kbarbel640-del/identity-manager`
- Raw SKILL.md: https://api.skillmd.com/api/skills/kbarbel640-del/identity-manager/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: kbarbel640-del (https://skillmd.com/u/kbarbel640-del)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/kbarbel640-del/identity-manager

---


# Identity Manager

A dedicated tool to store and retrieve user identities.

## Usage

### 1. Lookup User (By ID)
Check who sent a message.
```bash
node skills/identity-manager/index.js lookup "ou_cdc63fe05e88c580aedead04d851fc04"
# Output: { "name": "张昊阳", "role": "Master", "alias": "zhy" }
```

### 2. Register/Update User
Save a new user or update existing info.
```bash
node skills/identity-manager/index.js register \
  --id "ou_..." \
  --name "李四" \
  --role "Guest" \
  --alias "Lisi"
```

### 3. List All
```bash
node skills/identity-manager/index.js list
```

### 4. Auto-Scan (Global Discovery)
Scans all joined group chats and registers all members automatically.
```bash
node skills/identity-manager/auto_scan.js
```

## Data Storage
Data is persisted in `memory/user_registry.json`.