Download any Website form Claude Platform

How to Download any Website form Claude Platform

Go to platform.claude.com → switch to workspace wrkspc_012A6P52BYVhwVTH (top-left workspace switcher)
Go to Settings → API Keys within that workspace
Create a new key there
Use it:

cd /var/www/html

nano download.py

import anthropic
client = anthropic.Anthropic()
SESSION_ID = "sesn_015nK5qMCEk98ZLw"
# List all output files from the session
files = client.beta.files.list(
    scope_id=SESSION_ID,
    betas=["managed-agents-2026-04-01"],  # required alongside the auto-added files beta
)

# Download each file
import os
for f in files:
    os.makedirs(os.path.dirname(f.filename) if os.path.dirname(f.filename) else ".", exist_ok=True)
    resp = client.beta.files.download(f.id)
    with open(f.filename, "wb") as out:
        out.write(resp.read())
    print(f"Downloaded: {f.filename} ({f.size_bytes} bytes)")
    
 # save and exit
 
source /var/www/env/bin/activate
python3 download_site.py
pip install anthropic --break-system-packages
export ANTHROPIC_API_KEY="sk-ant-<new-key-from-that-workspace>"
python3 download_site.py