Find Newest Wayback Machine Capture

Find the most recent archived snapshot of a URL from the Wayback Machine.

Usage

npx tsx scripts/oldest-newest.ts <url> --newest-only [options]

Arguments

Argument	Required	Description
url	Yes	The URL to search for

Options

Option	Description
--full	Include archive URL in output
--json	Output as JSON
--no-cache	Bypass cache and fetch fresh data from API

Output

Default (compact):

2024-01-15 14:30 (2 days ago)

With --full:

🆕 NEWEST:
  2024-01-15 14:30 (2 days ago)
  https://web.archive.org/web/20240115143000id_/https://example.com

Script Execution

npx tsx scripts/oldest-newest.ts <url> --newest-only

Run from the wayback plugin directory: ~/.claude/plugins/cache/wayback/

CDX API Endpoint

https://web.archive.org/cdx/search/cdx?url={URL}&output=json&limit=1&filter=statuscode:200&fastLatest=true

The fastLatest=true parameter efficiently returns the most recent capture without scanning the entire index.

Caching

CDX API responses are cached for 1 hour. Use --no-cache to bypass.

Related Skills

• wayback-oldest - Find the earliest capture
• wayback-range - Show both oldest and newest with archive span
• wayback-list - List all snapshots with pagination