@safenest/sdk

@safenest/sdk

Official TypeScript/JavaScript SDK for the SafeNest API
AI-powered child safety analysis for modern applications

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Overview

SafeNest provides AI-powered content analysis to help protect children in digital environments. This SDK makes it easy to integrate SafeNest's capabilities into your Node.js, browser, or edge runtime applications.

Key Features

• Bullying Detection — Identify verbal abuse, exclusion, and harassment patterns
• Grooming Risk Analysis — Detect predatory behavior across conversation threads
• Unsafe Content Detection — Flag self-harm, violence, hate speech, and age-inappropriate content
• Emotional State Analysis — Understand emotional signals and concerning trends
• Action Guidance — Generate age-appropriate response recommendations
• Incident Reports — Create professional summaries for review

Why SafeNest?

Feature	Description
Privacy-First	Stateless analysis, no mandatory data storage
Human-in-the-Loop	Designed to assist, not replace, human judgment
Clear Rationale	Every decision includes explainable reasoning
Safe Defaults	Conservative escalation, no automated responses to children

Installation

# npm
npm install @safenest/sdk

# yarn
yarn add @safenest/sdk

# pnpm
pnpm add @safenest/sdk

# bun
bun add @safenest/sdk

Requirements

• Node.js 18+ (or any runtime with fetch support)
• TypeScript 4.7+ (optional, for type definitions)

Quick Start

import { SafeNest } from '@safenest/sdk'

const safenest = new SafeNest(process.env.SAFENEST_API_KEY)

// Quick safety analysis
const result = await safenest.analyze("User message to analyze")

if (result.risk_level !== 'safe') {
  console.log('Risk detected:', result.risk_level)
  console.log('Summary:', result.summary)
  console.log('Action:', result.recommended_action)
}

API Reference

Initialization

import { SafeNest } from '@safenest/sdk'

// Simple
const safenest = new SafeNest('your-api-key')

// With options
const safenest = new SafeNest('your-api-key', {
  timeout: 30000,    // Request timeout in ms (default: 30 seconds)
  retries: 3,        // Retry attempts for transient failures (default: 3)
  retryDelay: 1000,  // Initial retry delay in ms (default: 1000)
})

Safety Detection

detectBullying(input)

Detects bullying and harassment in text content.

const result = await safenest.detectBullying({
  content: "Nobody likes you, just leave",
  context: 'chat'  // or { ageGroup: '11-13', relationship: 'classmates' }
})

console.log(result.is_bullying)      // true
console.log(result.severity)         // 'medium' | 'high' | 'critical'
console.log(result.bullying_type)    // ['exclusion', 'verbal_abuse']
console.log(result.confidence)       // 0.92
console.log(result.risk_score)       // 0.75
console.log(result.rationale)        // "Direct exclusion language..."
console.log(result.recommended_action) // 'flag_for_moderator'

detectGrooming(input)

Analyzes conversation threads for grooming patterns.

const result = await safenest.detectGrooming({
  messages: [
    { role: 'adult', content: "This is our special secret" },
    { role: 'child', content: "Ok I won't tell anyone" }
  ],
  childAge: 12
})

console.log(result.grooming_risk)    // 'none' | 'low' | 'medium' | 'high' | 'critical'
console.log(result.flags)            // ['secrecy', 'isolation', 'trust_building']
console.log(result.confidence)       // 0.89
console.log(result.risk_score)       // 0.85
console.log(result.rationale)        // "Multiple grooming indicators..."
console.log(result.recommended_action) // 'immediate_intervention'

detectUnsafe(input)

Identifies potentially dangerous or harmful content.

const result = await safenest.detectUnsafe({
  content: "I don't want to be here anymore"
})

console.log(result.unsafe)           // true
console.log(result.categories)       // ['self_harm', 'crisis']
console.log(result.severity)         // 'critical'
console.log(result.risk_score)       // 0.9
console.log(result.rationale)        // "Expression of suicidal ideation..."
console.log(result.recommended_action) // 'immediate_intervention'

analyze(content)

Quick combined analysis — runs bullying and unsafe detection in parallel.

// Simple string input
const result = await safenest.analyze("Message to check")

// With options
const result = await safenest.analyze({
  content: "Message to check",
  context: 'social_media',
  include: ['bullying', 'unsafe']  // Select which checks to run
})

console.log(result.risk_level)       // 'safe' | 'low' | 'medium' | 'high' | 'critical'
console.log(result.risk_score)       // 0.0 - 1.0
console.log(result.summary)          // "Bullying detected (medium). Unsafe content: self_harm"
console.log(result.bullying)         // Full bullying result (if included)
console.log(result.unsafe)           // Full unsafe result (if included)
console.log(result.recommended_action) // Combined recommendation

Emotional Analysis

analyzeEmotions(input)

Summarizes emotional signals in content or conversations.

// Single content
const result = await safenest.analyzeEmotions({
  content: "I'm so stressed about everything lately"
})

// Or conversation history
const result = await safenest.analyzeEmotions({
  messages: [
    { sender: 'child', content: "I failed the test" },
    { sender: 'child', content: "Everyone else did fine" },
    { sender: 'child', content: "I'm so stupid" }
  ]
})

console.log(result.dominant_emotions)   // ['anxiety', 'sadness', 'frustration']
console.log(result.emotion_scores)      // { anxiety: 0.8, sadness: 0.6, ... }
console.log(result.trend)               // 'improving' | 'stable' | 'worsening'
console.log(result.summary)             // "Child expressing academic anxiety..."
console.log(result.recommended_followup) // "Check in about school stress..."

Guidance & Reports

getActionPlan(input)

Generates age-appropriate action guidance.

const plan = await safenest.getActionPlan({
  situation: 'Someone is spreading rumors about me at school',
  childAge: 12,
  audience: 'child',  // 'child' | 'parent' | 'educator' | 'platform'
  severity: 'medium'
})

console.log(plan.audience)       // 'child'
console.log(plan.steps)          // ['Talk to a trusted adult', ...]
console.log(plan.tone)           // 'supportive'
console.log(plan.reading_level)  // 'grade_5'

generateReport(input)

Creates structured incident summaries for professional review.

const report = await safenest.generateReport({
  messages: [
    { sender: 'user1', content: 'Threatening message' },
    { sender: 'child', content: 'Please stop' }
  ],
  childAge: 14,
  incident: {
    type: 'harassment',
    occurredAt: new Date()
  }
})

console.log(report.summary)                  // "Incident summary..."
console.log(report.risk_level)               // 'low' | 'medium' | 'high' | 'critical'
console.log(report.categories)               // ['bullying', 'threats']
console.log(report.recommended_next_steps)   // ['Document incident', ...]

Policy Configuration

getPolicy() / setPolicy(config)

Customize safety thresholds for your application.

// Get current policy
const policy = await safenest.getPolicy()

// Update policy
await safenest.setPolicy({
  bullying: {
    enabled: true,
    minRiskScoreToFlag: 0.5,
    minRiskScoreToBlock: 0.8
  },
  selfHarm: {
    enabled: true,
    alwaysEscalate: true
  }
})

Usage Tracking

The SDK automatically captures usage metadata from API responses:

const result = await safenest.detectBullying({ content: 'test' })

// Access usage stats
console.log(safenest.usage)
// { limit: 10000, used: 5234, remaining: 4766 }

// Access request metadata
console.log(safenest.lastRequestId)   // 'req_1a2b3c...'
console.log(safenest.lastLatencyMs)   // 145

Error Handling

The SDK provides typed error classes for different failure scenarios:

import {
  SafeNest,
  SafeNestError,
  AuthenticationError,
  RateLimitError,
  ValidationError,
  NotFoundError,
  ServerError,
  TimeoutError,
  NetworkError,
} from '@safenest/sdk'

try {
  const result = await safenest.detectBullying({ content: 'test' })
} catch (error) {
  if (error instanceof AuthenticationError) {
    // 401 - Invalid or missing API key
    console.error('Check your API key')
  } else if (error instanceof RateLimitError) {
    // 429 - Too many requests
    console.error('Rate limited, slow down')
  } else if (error instanceof ValidationError) {
    // 400 - Invalid request parameters
    console.error('Invalid input:', error.details)
  } else if (error instanceof NotFoundError) {
    // 404 - Resource not found
    console.error('Resource not found')
  } else if (error instanceof ServerError) {
    // 5xx - Server error
    console.error('Server error, try again later')
  } else if (error instanceof TimeoutError) {
    // Request timed out
    console.error('Request timed out')
  } else if (error instanceof NetworkError) {
    // Network connectivity issue
    console.error('Check your connection')
  } else if (error instanceof SafeNestError) {
    // Generic SDK error
    console.error('Error:', error.message)
  }
}

TypeScript Support

Full TypeScript support with comprehensive type definitions:

import { SafeNest } from '@safenest/sdk'
import type {
  // Results
  BullyingResult,
  GroomingResult,
  UnsafeResult,
  EmotionsResult,
  ActionPlanResult,
  ReportResult,
  AnalyzeResult,

  // Inputs
  DetectBullyingInput,
  DetectGroomingInput,
  DetectUnsafeInput,
  AnalyzeEmotionsInput,
  GetActionPlanInput,
  GenerateReportInput,

  // Utilities
  Usage,
  ContextInput,
  GroomingMessage,
  EmotionMessage,
  ReportMessage,
} from '@safenest/sdk'

Using Enums

The SDK exports enums for type-safe comparisons:

import {
  Severity,
  GroomingRisk,
  RiskLevel,
  RiskCategory,
  AnalysisType,
  EmotionTrend,
  IncidentStatus,
  ErrorCode,
} from '@safenest/sdk'

// Type-safe severity checks
if (result.severity === Severity.CRITICAL) {
  // Handle critical severity
}

// Grooming risk comparisons
if (result.grooming_risk === GroomingRisk.HIGH) {
  // Handle high grooming risk
}

// Error code handling
if (error.code === ErrorCode.RATE_LIMIT_EXCEEDED) {
  // Handle rate limiting
}

You can also import enums separately:

import { Severity, RiskCategory } from '@safenest/sdk/constants'

Examples

React Integration

import { SafeNest } from '@safenest/sdk'
import { useState } from 'react'

const safenest = new SafeNest(process.env.NEXT_PUBLIC_SAFENEST_API_KEY)

function MessageInput() {
  const [message, setMessage] = useState('')
  const [warning, setWarning] = useState<string | null>(null)

  const handleSubmit = async () => {
    const result = await safenest.analyze(message)

    if (result.risk_level !== 'safe') {
      setWarning(result.summary)
      return
    }

    // Submit message...
  }

  return (
    <div>
      <input value={message} onChange={e => setMessage(e.target.value)} />
      {warning && <p className="warning">{warning}</p>}
      <button onClick={handleSubmit}>Send</button>
    </div>
  )
}

Express Middleware

import { SafeNest, RateLimitError } from '@safenest/sdk'
import express from 'express'

const safenest = new SafeNest(process.env.SAFENEST_API_KEY)

const safetyMiddleware = async (req, res, next) => {
  const { message } = req.body

  try {
    const result = await safenest.analyze(message)

    if (result.risk_level === 'critical') {
      return res.status(400).json({
        error: 'Message blocked for safety reasons',
        details: result.summary
      })
    }

    req.safetyResult = result
    next()
  } catch (error) {
    if (error instanceof RateLimitError) {
      return res.status(429).json({ error: 'Too many requests' })
    }
    next(error)
  }
}

app.post('/messages', safetyMiddleware, (req, res) => {
  // Message passed safety check
})

Batch Processing

const messages = ['message1', 'message2', 'message3']

const results = await Promise.all(
  messages.map(content => safenest.analyze(content))
)

const flagged = results.filter(r => r.risk_level !== 'safe')
console.log(`${flagged.length} messages flagged for review`)

Browser Support

The SDK works in browsers that support the Fetch API:

<script type="module">
  import { SafeNest } from 'https://esm.sh/@safenest/sdk'

  const safenest = new SafeNest('your-api-key')
  const result = await safenest.analyze('Hello world')
</script>

Note: Never expose your API key in client-side code for production applications. Use a backend proxy to protect your credentials.

Contributing

We welcome contributions! Please see our Contributing Guide for details.

# Clone the repo
git clone https://github.com/safenest/sdk-typescript.git
cd sdk-typescript

# Install dependencies
npm install

# Run tests
npm test

# Build
npm run build

API Documentation

• Base URL: https://api.safenest.dev
• Swagger UI: api.safenest.dev/docs
• OpenAPI JSON: api.safenest.dev/docs/json

Rate Limits

Rate limits depend on your subscription tier:

Plan	Price	API Calls/month	Features
Starter	Free	1,000	Basic moderation, JS SDK, Community support
Pro	$99/mo	100,000	Advanced AI, All SDKs, Edge network (sub-100ms), Real-time analytics
Business	$199/mo	250,000	Everything in Pro + 5 team seats, Custom webhooks, SSO, 99.9% SLA
Enterprise	Custom	Unlimited	Custom AI training, Dedicated infrastructure, 24/7 support, SOC 2

Support

• Documentation: docs.safenest.dev
• Discord: discord.gg/7kbTeRYRXD
• Email: [e-mail]
• Issues: GitHub Issues

License

MIT License - see LICENSE for details.

_{Built with care for child safety by the SafeNest team}