Get a daily digest of your feeds

import xml.etree.ElementTree as ET
from clickruntime import on_trigger, credentials, notify, http, state

def claude(model, prompt, **extra):
    resp = http.post("https://api.anthropic.com/v1/messages",
                     headers={"x-api-key": credentials.secret("ANTHROPIC_API_KEY"), "anthropic-version": "2023-06-01"},
                     json={"model": model, "max_tokens": 1024, "messages": [{"role": "user", "content": prompt}], **extra},
                     timeout=120)
    resp.raise_for_status()
    return resp.json()

FEEDS = ["https://blog.example.com/rss.xml", "https://news.example.org/feed", "https://example.net/atom.xml"]

@on_trigger
def run(event):
    seen = set(state.get("seen") or [])
    new = []
    for feed in FEEDS:
        root = ET.fromstring(http.get(feed).content)
        for item in root.iter("item"):
            link = item.findtext("link")
            if link and link not in seen:
                new.append(f"{item.findtext('title')}\n{link}\n{(item.findtext('description') or '')[:1500]}")
                seen.add(link)
    if not new:
        return {"new": 0}
    msg = claude("claude-haiku-5-5", "Summarise each post in one or two sentences, keeping its link.\n\n" + "\n\n".join(new))
    notify.email_me(f"Daily digest: {len(new)} new posts", msg["content"][0]["text"])
    state.set("seen", sorted(seen)[-1000:])
    return {"new": len(new)}