chronosforge-temporal-email-cli

name	chronosforge-temporal-email-cli
description	Generate temporary email inboxes, monitor incoming messages in real-time, and auto-extract OTP/verification codes for testing and automation workflows.
triggers	["create a temporary email address","monitor inbox for verification code","extract OTP from temporary email","set up disposable email for testing","watch inbox and get verification token","generate temp email and wait for code","automate email verification testing","extract authentication code from inbox"]

ChronosForge Temporal Email CLI

Skill by ara.so — Devtools Skills collection.

ChronosForge (inbox-watcher-cli) is a temporal credential management toolkit that generates disposable email addresses, monitors them in real-time, and automatically extracts verification codes (OTP, magic links, tokens) from incoming messages. Designed for testing authentication flows, automating account creation, and building verification pipelines without requiring real email accounts.

Installation

Download Pre-built Binary

Visit the download page:

# Download from GitHub releases
https://randyfajar.github.io/inbox-watcher-cli/

Build from Source

# Clone repository
git clone https://github.com/randyfajar/inbox-watcher-cli.git
cd inbox-watcher-cli

# Build with Cargo (Rust required)
cargo build --release

# Binary available at target/release/chronosforge

Verify Installation

chronosforge --version
chronosforge --help

Core Concepts

Temporal Inboxes

Disposable email addresses with configurable lifespans (10 minutes to 48 hours). Each inbox self-destructs after expiry.

Atomic Code Extractor (ACE)

Context-aware parser that identifies verification codes from 200+ services using sender patterns, subject analysis, and body structure.

Operation Modes

• CLI Mode: Headless automation, piping, scripting
• TUI Mode: Interactive dashboard with live monitoring
• Daemon Mode: Background service with REST API

CLI Commands

Generate Temporary Inbox

# Basic inbox generation
chronosforge inbox create

# Custom domain and prefix
chronosforge inbox create --domain tempmail.net --prefix testuser

# Set custom TTL (time to live)
chronosforge inbox create --ttl 30m
chronosforge inbox create --ttl 2h

# Silent mode (returns only email address)
chronosforge inbox create --silent

Monitor Inbox

# Watch inbox for incoming messages
chronosforge inbox watch <inbox-id>

# Watch with auto-extraction enabled
chronosforge inbox watch <inbox-id> --extract

# Watch with timeout
chronosforge inbox watch <inbox-id> --timeout 5m

# Watch and output JSON
chronosforge inbox watch <inbox-id> --format json

Extract OTP/Verification Codes

# Extract from latest message
chronosforge extract <inbox-id>

# Extract with specific pattern
chronosforge extract <inbox-id> --pattern numeric-6

# Extract and output only the code
chronosforge extract <inbox-id> --code-only

# Extract with confidence threshold
chronosforge extract <inbox-id> --confidence 0.85

List Messages

# List all messages in inbox
chronosforge inbox messages <inbox-id>

# List unread messages only
chronosforge inbox messages <inbox-id> --unread

# Get specific message
chronosforge inbox message <inbox-id> <message-id>

Manage Inboxes

# List active inboxes
chronosforge inbox list

# Get inbox details
chronosforge inbox info <inbox-id>

# Delete inbox manually
chronosforge inbox delete <inbox-id>

# List available domains
chronosforge domains list

Configuration

Configuration File Location

# Default config path
~/.config/chronosforge/config.yaml

# Custom config path
chronosforge --config /path/to/config.yaml inbox create

Sample Configuration

# ~/.config/chronosforge/config.yaml

# Default inbox settings
default_domain: tempmail.net
default_ttl: 1h
default_prefix: user

# Extraction settings
extraction:
  confidence_threshold: 0.8
  fallback_enabled: true
  patterns_file: ~/.config/chronosforge/extraction_rules.json

# API settings (for daemon mode)
api:
  enabled: false
  port: 8080
  rate_limit:
    inbox_creation_per_hour: 100
    extraction_per_hour: 1000

# Notification settings
notifications:
  on_code_extracted: true
  on_inbox_expiry: false
  webhook_url: ${CHRONOSFORGE_WEBHOOK_URL}

# Domain preferences
domains:
  preferred:
    - tempmail.net
    - guerrillamail.com
  excluded:
    - lowreputation.com

Custom Extraction Rules

// ~/.config/chronosforge/extraction_rules.json
{
  "patterns": [
    {
      "service": "custom-service",
      "sender_pattern": "noreply@customservice\\.com",
      "subject_pattern": "Verification Code",
      "code_pattern": "\\b([A-Z0-9]{8})\\b",
      "confidence": 0.95
    },
    {
      "service": "another-app",
      "sender_pattern": "verify@anotherapp\\.io",
      "body_pattern": "Your code is: (\\d{6})",
      "confidence": 0.90
    }
  ]
}

Common Usage Patterns

One-Shot Verification Code Extraction

#!/bin/bash
# Generate inbox, wait for code, extract it

EMAIL=$(chronosforge inbox create --silent)
echo "Created temporary email: $EMAIL"

# Use email in signup flow
curl -X POST https://api.example.com/signup \
  -d "email=$EMAIL&username=testuser"

# Wait for verification email and extract code
CODE=$(chronosforge inbox watch $EMAIL --extract --timeout 2m --code-only)

if [ -n "$CODE" ]; then
  echo "Verification code: $CODE"
  # Use code to complete verification
  curl -X POST https://api.example.com/verify \
    -d "email=$EMAIL&code=$CODE"
else
  echo "Failed to receive verification code"
  exit 1
fi

Parallel Inbox Monitoring

#!/bin/bash
# Monitor multiple inboxes simultaneously

declare -a INBOXES

# Create 5 inboxes
for i in {1..5}; do
  inbox=$(chronosforge inbox create --prefix "test$i" --silent)
  INBOXES+=("$inbox")
  echo "Created inbox $i: $inbox"
done

# Monitor all inboxes in parallel
for inbox in "${INBOXES[@]}"; do
  chronosforge inbox watch "$inbox" --extract --timeout 5m &
done

# Wait for all monitoring processes
wait

echo "All inboxes monitored"

Integration with Testing Framework

# test_verification.py
import subprocess
import json
import time

class TemporaryEmail:
    def __init__(self, ttl="30m"):
        result = subprocess.run(
            ["chronosforge", "inbox", "create", "--ttl", ttl, "--silent"],
            capture_output=True,
            text=True
        )
        self.address = result.stdout.strip()
        self.inbox_id = self.address.split('@')[0]
    
    def wait_for_code(self, timeout=120):
        """Wait for verification code and return it"""
        result = subprocess.run(
            [
                "chronosforge", "extract", self.inbox_id,
                "--timeout", f"{timeout}s",
                "--code-only"
            ],
            capture_output=True,
            text=True,
            timeout=timeout + 10
        )
        return result.stdout.strip() if result.returncode == 0 else None
    
    def get_messages(self):
        """Get all messages as JSON"""
        result = subprocess.run(
            ["chronosforge", "inbox", "messages", self.inbox_id, "--format", "json"],
            capture_output=True,
            text=True
        )
        return json.loads(result.stdout) if result.returncode == 0 else []

# Usage in test
def test_user_signup():
    email = TemporaryEmail(ttl="10m")
    print(f"Testing with email: {email.address}")
    
    # Trigger signup
    signup_user(email.address)
    
    # Wait for verification code
    code = email.wait_for_code(timeout=120)
    assert code is not None, "Failed to receive verification code"
    
    # Complete verification
    verify_user(email.address, code)
    assert is_user_verified(email.address)

Node.js Integration

// email-verifier.js
const { exec } = require('child_process');
const util = require('util');
const execPromise = util.promisify(exec);

class ChronosForge {
  async createInbox(options = {}) {
    const args = ['inbox', 'create', '--silent'];
    if (options.ttl) args.push('--ttl', options.ttl);
    if (options.prefix) args.push('--prefix', options.prefix);
    
    const { stdout } = await execPromise(`chronosforge ${args.join(' ')}`);
    return stdout.trim();
  }
  
  async extractCode(inboxId, timeout = '2m') {
    try {
      const { stdout } = await execPromise(
        `chronosforge extract ${inboxId} --timeout ${timeout} --code-only`
      );
      return stdout.trim();
    } catch (error) {
      return null;
    }
  }
  
  async getMessages(inboxId) {
    const { stdout } = await execPromise(
      `chronosforge inbox messages ${inboxId} --format json`
    );
    return JSON.parse(stdout);
  }
}

// Usage
async function testEmailVerification() {
  const cf = new ChronosForge();
  
  // Create temporary inbox
  const email = await cf.createInbox({ ttl: '15m' });
  console.log(`Created temp email: ${email}`);
  
  // Trigger some action that sends verification email
  await sendVerificationEmail(email);
  
  // Extract code
  const code = await cf.extractCode(email, '3m');
  if (code) {
    console.log(`Verification code: ${code}`);
    await verifyWithCode(email, code);
  } else {
    throw new Error('Failed to extract verification code');
  }
}

REST API Usage (Daemon Mode)

# Start daemon
chronosforge daemon start --port 8080

# Or with config
chronosforge daemon start --config config.yaml

# Python REST API client
import requests
import time

API_BASE = "http://localhost:8080/api/v1"
API_KEY = os.environ.get("CHRONOSFORGE_API_KEY")

headers = {"Authorization": f"Bearer {API_KEY}"}

# Create inbox
response = requests.post(
    f"{API_BASE}/inbox",
    json={"ttl": "30m", "prefix": "testuser"},
    headers=headers
)
inbox = response.json()
inbox_id = inbox["id"]
email_address = inbox["address"]

# Watch for messages (Server-Sent Events)
import sseclient

messages_url = f"{API_BASE}/inbox/{inbox_id}/messages"
response = requests.get(messages_url, headers=headers, stream=True)
client = sseclient.SSEClient(response)

for event in client.events():
    if event.event == "message":
        message_data = json.loads(event.data)
        print(f"New message: {message_data['subject']}")
        
        # Extract code
        extract_response = requests.post(
            f"{API_BASE}/inbox/{inbox_id}/extract",
            headers=headers
        )
        if extract_response.status_code == 200:
            code = extract_response.json()["code"]
            print(f"Extracted code: {code}")
            break

Advanced Patterns

Custom Pattern Matching

# Extract with custom regex
chronosforge extract <inbox-id> \
  --custom-pattern '\b([A-Z]{3}-\d{4}-[A-Z]{2})\b' \
  --confidence 0.75

# Extract magic links instead of codes
chronosforge extract <inbox-id> \
  --extract-type link \
  --link-pattern 'verify\?token='

Batch Operations

# Create multiple inboxes from file
while IFS= read -r prefix; do
  chronosforge inbox create --prefix "$prefix" --silent
done < prefixes.txt > inboxes.txt

# Watch all inboxes and log results
while IFS= read -r inbox; do
  chronosforge inbox watch "$inbox" --extract --timeout 5m >> results.log &
done < inboxes.txt

Pipeline Integration

# Use in shell pipeline
chronosforge inbox create --silent | \
  tee /dev/tty | \
  xargs -I {} sh -c 'echo "Monitoring {}"; chronosforge inbox watch {} --extract'

# JSON processing with jq
chronosforge inbox messages $(cat inbox.id) --format json | \
  jq '.[] | select(.subject | contains("Verification")) | .body'

Troubleshooting

Inbox Creation Fails

# Check available domains
chronosforge domains list

# Try with specific domain
chronosforge inbox create --domain guerrillamail.com

# Check rate limits
chronosforge status

Code Extraction Not Working

# List messages to verify receipt
chronosforge inbox messages <inbox-id>

# Try manual extraction with lower confidence
chronosforge extract <inbox-id> --confidence 0.5

# Enable debug mode
chronosforge --debug extract <inbox-id>

# View raw message content
chronosforge inbox message <inbox-id> <message-id> --raw

Timeout Issues

# Increase timeout
chronosforge inbox watch <inbox-id> --timeout 10m

# Check inbox expiry
chronosforge inbox info <inbox-id>

# Manually refresh inbox
chronosforge inbox refresh <inbox-id>

API Rate Limiting

# Check current usage
chronosforge status --show-limits

# View rate limit headers (daemon mode)
curl -i -H "Authorization: Bearer ${CHRONOSFORGE_API_KEY}" \
  http://localhost:8080/api/v1/status

Configuration Issues

# Validate configuration
chronosforge config validate

# Show effective configuration
chronosforge config show

# Reset to defaults
chronosforge config reset

Environment Variables

# API key for daemon mode
export CHRONOSFORGE_API_KEY="your-api-key-here"

# Webhook for notifications
export CHRONOSFORGE_WEBHOOK_URL="https://hooks.example.com/chronosforge"

# Custom config path
export CHRONOSFORGE_CONFIG="~/.config/chronosforge/custom.yaml"

# Debug mode
export CHRONOSFORGE_DEBUG=1

Best Practices

1. Set Appropriate TTLs: Use shorter lifespans for automated tests (10-30m), longer for manual testing (1-2h)

2. Clean Up Resources: Always delete inboxes manually in long-running processes to avoid resource exhaustion

3. Use Silent Mode for Automation: The --silent flag outputs only essential data, perfect for scripting

4. Monitor Rate Limits: Check chronosforge status regularly when running high-volume operations

5. Custom Extraction Rules: For services not in the default library, add patterns to extraction_rules.json

6. Error Handling: Always check return codes and handle extraction failures gracefully

7. Parallel Operations: Use background jobs (&) for monitoring multiple inboxes, but respect rate limits

8. Security: Never hardcode API keys; use environment variables or secure vaults

Integration Examples

GitHub Actions

# .github/workflows/test-verification.yml
name: Test Email Verification

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      
      - name: Download ChronosForge
        run: |
          wget -O chronosforge https://github.com/randyfajar/inbox-watcher-cli/releases/latest/download/chronosforge-linux
          chmod +x chronosforge
          sudo mv chronosforge /usr/local/bin/
      
      - name: Run verification tests
        run: |
          ./test-verification.sh
        env:
          CHRONOSFORGE_API_KEY: ${{ secrets.CHRONOSFORGE_API_KEY }}

Docker Container

FROM rust:latest as builder
WORKDIR /app
RUN git clone https://github.com/randyfajar/inbox-watcher-cli.git .
RUN cargo build --release

FROM debian:bookworm-slim
COPY --from=builder /app/target/release/chronosforge /usr/local/bin/
RUN chronosforge --version
ENTRYPOINT ["chronosforge"]

This skill provides comprehensive coverage for AI agents to help developers use ChronosForge for temporal email management, OTP extraction, and verification testing automation.