{
    "kind": "meta",
    "name": "meta-arxiv-daily-digest-deck",
    "always": false,
    "triggers": [
        "arxiv daily digest",
        "arxiv digest deck",
        "arxiv 日报",
        "arxiv 晨刊"
    ],
    "provenance": {
        "origin": "opensquilla-original",
        "license": "Apache-2.0"
    },
    "composition": {
        "steps": [
            {
                "id": "fetch_arxiv",
                "kind": "agent",
                "with": {
                    "task": "Fetch the latest papers from arXiv's public API.\n\nDefault query: cs.CL OR cs.AI, sorted by submittedDate descending,\nmax_results=6. If the user's invocation contains a category override,\nhonor it (look for `cs.XX` patterns in the message).\n\nUser invocation:\n{{ inputs.user_message | xml_escape | truncate(200) }}\n\nURL template: `http:\/\/export.arxiv.org\/api\/query?search_query=<query>&sortBy=submittedDate&sortOrder=descending&max_results=6`\n\nUse the available HTTP fetch tool. Parse the Atom XML response and\nextract for each entry: id (with version), title, summary (the abstract),\nauthors (up to 5), pdf URL.\n\nReply with ONLY a JSON array on one line, no preamble:\n  [{\"id\":\"...\", \"title\":\"...\", \"abstract\":\"...\", \"authors\":[...], \"pdf_url\":\"...\"}, ...]\n\nIf the fetch fails (HTTP error, parse error, empty result), reply with\nexactly: FETCH_FAILED: <one-line cause>\n"
                },
                "skill": "sub-agent"
            },
            {
                "id": "digest_papers",
                "kind": "agent",
                "with": {
                    "task": "Write a structured digest for each paper. Skip if upstream is\nFETCH_FAILED — reply with `DIGEST_SKIPPED` in that case.\n\nPapers JSON from upstream:\n---\n{{ outputs.fetch_arxiv | truncate(10000) }}\n---\n\nFor each paper, output this exact block (separate papers with a line of `---`):\n\n## <Paper Title>\n**Authors**: <first 3 author names, then et al. if more>\n**arXiv ID**: <id>\n**Core claim** (1 sentence): <claim>\n**Method summary** (2-3 sentences): <how>\n**Key numbers** (if present): <metric: value, metric: value>\n**Why it matters** (1 sentence): <relevance>\n"
                },
                "skill": "summarize",
                "depends_on": [
                    "fetch_arxiv"
                ]
            },
            {
                "id": "render_deck",
                "kind": "agent",
                "with": {
                    "task": "Render the per-paper digest below into a PPTX deck. One slide per\npaper. Slide title = paper title. Slide body = the rest of that\npaper's digest block. Title slide first with text\n`arXiv Daily Digest — {{ inputs.user_message | xml_escape | truncate(80) }}`.\n\nDigest body:\n---\n{{ outputs.digest_papers | truncate(12000) }}\n---\n\nSave to: `{{ inputs.workspace_dir }}\/arxiv-daily\/digest.pptx`\n(overwrite OK; cron mode keeps only the latest, manual fire uses\nthe same name and the user can rename after if needed). Create\nthe `arxiv-daily\/` subdirectory if missing.\n\nReply with the absolute output path on a single line, no preamble.\n\nIf the digest is `DIGEST_SKIPPED`, reply: `RENDER_SKIPPED`."
                },
                "skill": "pptx",
                "depends_on": [
                    "digest_papers"
                ]
            },
            {
                "id": "persist",
                "kind": "tool_call",
                "tool": "memory_save",
                "tool_args": {
                    "mode": "append",
                    "path": "memory\/arxiv-daily.md",
                    "content": "=== arxiv-daily digest ===\ninvocation: {{ inputs.user_message | xml_escape | truncate(200) }}\ndeck: {{ outputs.render_deck | truncate(200) }}\ndigest:\n{{ outputs.digest_papers | truncate(8000) }}"
                },
                "depends_on": [
                    "digest_papers",
                    "render_deck"
                ],
                "tool_allowlist": [
                    "memory_save"
                ]
            }
        ]
    },
    "description": "Fetch the day's top arXiv submissions in a chosen category, write a structured per-paper digest, render the digest as a PPTX deck (one slide per paper), and persist the digest to long-term memory. Use for a daily 'arxiv morning briefing' — manual fire or cron-scheduled.",
    "meta_priority": 55
}