daily-paper-digest

name	daily-paper-digest
description	Scheduled or on-demand digest of recent papers in a chosen field, with source URLs and a one-line takeaway per paper. Used as the skill_hint for cron jobs like "每天 8 点给我发最新论文".
version	0.1.0
tags	["research","digest","scheduled"]
metadata	{"zlagent":{"category":"research","triggers":["最新论文","每天论文","每周论文","paper digest","daily paper","论文推送","arxiv 推送"],"capabilities":["web_query","cron"],"related_skills":["arxiv","web-summary","news-digest"]}}

daily-paper-digest

Trigger

Use this skill when the user asks for a one-time or scheduled digest of recent papers in some topic (e.g. "每天 8 点给我发 AI Agent 最新论文", "每周一总结机器学习论文"). When the schedule fires through cron, this skill is loaded automatically via skill_hint.

Do NOT use this skill for one-off "查一下某篇论文" questions — that path goes through web_search / read_url directly without scheduling.

Inputs

• topic: subject area or keywords (e.g. "AI Agent / LLM"). When the cron instruction or chat does not name a topic, fall back to the most recent topic the user mentioned in memory; if still empty, ask once instead of inventing a topic.
• window: time window — default "last 24h" for daily, "last 7d" for weekly digests.
• max_results: default 5, hard cap 8.
• sources: arXiv first, then web_search for venue / press. Prefer arxiv.org and well-known preprint mirrors.

Steps

1. Resolve topic. If missing and not recoverable, send a single short ask back instead of running a search.
2. Pull candidate papers. Reuse the arxiv skill as the primary source; fall back to web_search + read_url for non-arxiv venues.
3. Rank by relevance to topic, then recency. Drop duplicates by arxiv id or canonical URL.
4. For each paper produce:
   • title
   • primary authors (max 3, then et al.)
   • year
   • source URL
   • one-line plain-language takeaway
   • optional "为什么值得看" line when the paper is genuinely notable
5. Output as a compact IM message — short bullets, newest first, no markdown headings per paper.

Verification

• Every paper has a real source URL.
• Title, authors, year are never invented.
• If the result set is empty or thin, say so plainly with the count rather than padding with low-confidence hits.
• For scheduled runs, only emit [SILENT] when the topic itself is unresolved and the user has not yet provided one.

Failure Signals

• topic missing and not recoverable from memory or chat.
• All candidate sources return errors.
• Same paper repeats across consecutive runs (dedupe is failing).
• Output reads like an abstract dump rather than a takeaway summary.