Agentic Brew Feed Fetcher

Pulls items from the Agentic Brew public RSS endpoints and returns them as a clean list. No auth, no scraping — just an HTTP GET against the latest run_log's published feed.

Available feeds

Usage

/ai-news-radar [feed] [--limit N] [--query KEYWORD] [--json]

• feed (optional, default news): one of news, twitter, github, reddit, youtube, product_hunt, skill, blog, paper, event, all
• --limit N (optional, default 20): max items to return
• --query KEYWORD (optional): case-insensitive substring filter over title + description
• --json (optional): emit JSON instead of markdown

Default interactive flow (no args, or vague request)

This skill covers a lot of ground — 11 feeds spanning news, social, papers, events, and more. If the user invokes it without specifying a feed (e.g., "show me what's new on Agentic Brew", "give me today's AI digest"), do NOT silently default to one feed. Instead, before fetching anything:

1. Ask the user which categories they want. Use the host agent's question UI (in Claude Code: AskUserQuestion with multiSelect: true) so the user can pick any subset of:

   news, twitter, github, reddit, youtube, product_hunt, skill, blog, paper, event

   Plus an all shortcut. Show a one-line description of each so the user knows what they're picking. If the user says "everything" or "all", treat as all.

2. Ask the delivery frequency. Single-select:

   • once — fetch immediately and return the result.
   • daily — fetch now AND propose setting up a recurring task. In Claude Code, suggest the /schedule skill (cron) or /loop (interval). For other host agents, surface their equivalent or tell the user how to re-invoke.
   • weekly — same idea, weekly cadence.

3. Ask how much detail to include per item. Single-select:

   • headlines — title only. Compact list, just "what happened."
   • summary — title + the AI-generated summary / overview / engagement stats (whichever the feed provides) + the source link. The default Agentic Brew item shape.
   • detailed — title + full description (no truncation) + source link + any content:encoded inner content (e.g., tweet list for twitter, overview bullets for news) + the \x3Ccategory> tags.

   To apply the choice: fetch with --json internally, then format the items per the chosen detail level. Do NOT pass --limit so low that you lose information the user asked for — only --limit controls how many items, not how deep each one goes.

4. Once the user has answered all three, fetch the selected feeds in parallel and present a single combined report grouped by category, formatted at the chosen detail level. If they chose daily/weekly, ALSO offer to set up the recurring schedule before exiting — don't silently leave it as a one-shot.

If the user provides explicit args (e.g., /ai-news-radar news --limit 5), skip the questions entirely and execute directly per the Usage section.

Steps (direct invocation)

1. Resolve the feed URL from the chosen feed name. If the argument is invalid, abort and tell the user the valid options.
2. Run the fetch + parse one-liner below. It uses the Python stdlib only (urllib, xml.etree) — no extra installs.
3. Print the result. Default output is a markdown list (- [title](link) — pubDate · description). With --json, print a JSON array of {title, link, description, pub_date, categories}.

Fetch + parse one-liner

Substitute FEED, LIMIT, QUERY, and FORMAT (md or json) before running.

FEED="news"      # news | twitter | github | reddit | youtube | product_hunt | skill | blog | paper | event | all
LIMIT=20
QUERY=""         # empty = no filter
FORMAT="md"      # md | json

python3 - "$FEED" "$LIMIT" "$QUERY" "$FORMAT" \x3C\x3C'PY'
import json, sys, urllib.request, xml.etree.ElementTree as ET

FEED, LIMIT, QUERY, FORMAT = sys.argv[1], int(sys.argv[2]), sys.argv[3].lower(), sys.argv[4]
URL = f"https://www.agenticbrew.ai/feed/{FEED}.xml"

req = urllib.request.Request(URL, headers={"User-Agent": "ai-news-radar-skill/1.0"})
with urllib.request.urlopen(req, timeout=30) as r:
    xml_bytes = r.read()

root = ET.fromstring(xml_bytes)
items = []
for it in root.iter("item"):
    def text(tag):
        el = it.find(tag)
        return (el.text or "").strip() if el is not None and el.text else ""
    title = text("title")
    link = text("link")
    desc = text("description")
    pub = text("pubDate")
    cats = [c.text.strip() for c in it.findall("category") if c.text]
    hay = f"{title}\
{desc}".lower()
    if QUERY and QUERY not in hay:
        continue
    items.append({
        "title": title, "link": link, "description": desc,
        "pub_date": pub, "categories": cats,
    })
    if len(items) >= LIMIT:
        break

if FORMAT == "json":
    print(json.dumps(items, ensure_ascii=False, indent=2))
else:
    for i in items:
        d = i["description"]
        if len(d) > 200: d = d[:199] + "…"
        print(f"- [{i['title']}]({i['link']}) — {i['pub_date']}\
  {d}")
    if not items:
        print("(no items matched)")
PY

Notes

• The feeds always reflect the latest published run_log, so calling this skill twice in the same day usually returns the same items. There is no incremental cursor — caller is responsible for dedup if needed.
• On non-2xx HTTP responses, surface the status code and URL in RED so the user can see which endpoint failed.
• If xml.etree cannot parse the body, log a YELLOW warning with the first 200 chars of the response so the user can diagnose (likely a CDN error page, not XML).
• This skill is read-only against a public endpoint — no credentials, no rate limiting on the caller side. Be polite: do not call in a tight loop.