seedproject-web/agents/scripts/write-daily.mjs

#!/usr/bin/env node
/**
 * @agent-manifest
 * name:        writer
 * title:       Daily Blog Writer
 * class:       content
 * trigger:     cron:run.sh write-daily.mjs(daily)
 * description: Draft one article (MDX + cover + sources) — today's news first, else next evergreen calendar topic.
 * model:       writer=claude-sonnet-4-6
 * prompt:      prompts/writer.system.md, prompts/image.md
 * skills:      mcp__claude_ai_Higgsfield
 * tools:       lib/claude.mjs, lib/calendar.mjs
 * reads:       -
 * writes:      -
 * created:     2026-07-04
 * @end
 */
// Daily writer: draft one article (MDX + cover.jpg + sources.json) into drafts/<slug>/.
// Selection order: today's news (news radar) first → else the next evergreen calendar topic.
// Refills the evergreen backlog on demand when it runs low. All calendar writes are atomic.
// Usage: node agents/scripts/write-daily.mjs [slug]
import { existsSync, mkdirSync, writeFileSync } from "node:fs";
import { dirname, resolve, join } from "node:path";
import { fileURLToPath } from "node:url";
import { runClaude } from "./lib/claude.mjs";
import { loadJson, todayInTz } from "./lib/util.mjs";
import { readCalendar, updateEntry, addEntry } from "./lib/calendar.mjs";
import { runSeoReview } from "./seo-review.mjs";
import { runRevise } from "./revise.mjs";
import { runNewsRadar, pickFreshNews, markNewsUsed } from "./news-radar.mjs";
import { runResearch } from "./research.mjs";

const HERE = dirname(fileURLToPath(import.meta.url));
const PIPELINE = resolve(HERE, "..");
const cfg = loadJson(join(PIPELINE, "config.json"));
const root = cfg.paths.projectRoot;

if (cfg.author.slug === "REPLACE_ME") {
  console.error("[write-daily] config.author is not set. Add the real author first.");
  process.exit(1);
}

const calendarPath = join(root, cfg.paths.calendar);
const today = todayInTz(cfg.editorial.timezone);
const stateDir = join(root, cfg.paths.stateDir);

const argSlug = process.argv[2];
let entry;

if (argSlug) {
  entry = readCalendar(calendarPath).find((e) => e.slug === argSlug);
  if (!entry) {
    console.error(`[write-daily] slug not found in calendar: ${argSlug}`);
    process.exit(1);
  }
} else {
  // 0) User suggestions (from the admin dashboard) take top priority.
  const suggestion = readCalendar(calendarPath)
    .filter((e) => e.suggested && e.status === "planned")
    .sort((a, b) => (a.date || "").localeCompare(b.date || ""))[0];
  if (suggestion) {
    entry = suggestion;
    console.log(`[write-daily] suggestion-first: "${entry.workingTitle}"`);
  } else {
  mkdirSync(stateDir, { recursive: true });

  // 1) Ensure today's news scan ran (guarded once/day so the cadence doesn't matter).
  if (cfg.news?.enabled) {
    const newsStatePath = join(stateDir, `news-${today}.json`);
    if (!existsSync(newsStatePath)) {
      try {
        await runNewsRadar();
      } catch (e) {
        console.log(`[write-daily] news radar error (continuing): ${e.message}`);
      }
      writeFileSync(newsStatePath, JSON.stringify({ scanned: today }, null, 2));
    }
  }

  // 2) Demand-driven evergreen refill when the backlog is low (guarded once/day).
  const threshold = cfg.editorial.refillThreshold ?? 7;
  const plannedCount = readCalendar(calendarPath).filter((e) => e.status === "planned").length;
  const refillStatePath = join(stateDir, `research-${today}.json`);
  if (plannedCount < threshold && !existsSync(refillStatePath)) {
    console.log(`[write-daily] evergreen backlog low (${plannedCount} < ${threshold}) — refilling…`);
    try {
      const added = await runResearch({ count: cfg.editorial.refillCount ?? 14 });
      console.log(`[write-daily] refill added ${added} topics.`);
    } catch (e) {
      console.log(`[write-daily] refill error (continuing): ${e.message}`);
    }
    writeFileSync(refillStatePath, JSON.stringify({ refilled: today }, null, 2));
  }

  // 3) News-first selection; inject the chosen news item as a calendar entry. Else evergreen.
  const news = pickFreshNews(cfg);
  if (news) {
    entry = {
      date: today,
      slug: news.slug,
      workingTitle: news.workingTitle,
      type: news.type || "news-roundup",
      primaryKeyword: news.primaryKeyword,
      secondaryKeywords: news.secondaryKeywords || [],
      searchIntent: news.searchIntent || "informational",
      audienceAngle: news.newsHook || "",
      sourceHints: news.sourceLinks || [],
      eeatAngle: "Timely, sourced news — cite every claim.",
      news: true,
      freshnessScore: news.freshnessScore ?? 3,
      status: "planned",
    };
    await addEntry(calendarPath, entry);
    markNewsUsed(news.slug);
    console.log(`[write-daily] news-first: "${entry.workingTitle}" (freshness ${entry.freshnessScore})`);
  } else {
    const cal = readCalendar(calendarPath);
    const planned = cal.filter((e) => e.status === "planned");
    const due = planned.filter((e) => e.date <= today).sort((a, b) => a.date.localeCompare(b.date));
    entry = due[0] || planned.sort((a, b) => a.date.localeCompare(b.date))[0];
  }
  }
}

if (!entry) {
  console.log("[write-daily] Nothing left to write — no fresh news and no planned topics.");
  process.exit(0);
}

const draftDir = join(root, cfg.paths.draftsDir, entry.slug);
mkdirSync(draftDir, { recursive: true });

const [wMin, wMax] = cfg.editorial.wordCounts[entry.type] || [800, 1200];
const blogDir = join(root, cfg.paths.blogContentDir);
const logFile = join(root, cfg.paths.logsDir, `write-${entry.slug}.log`);

const prompt = `Write today's Comiida article from this calendar entry:

${JSON.stringify({ ...entry, draft: undefined, instructions: undefined }, null, 2)}

- Today's date: ${today}
- Author slug to byline (exact): ${cfg.author.slug}
- Word count range for type "${entry.type}": ${wMin}–${wMax} words
- Draft output directory (write index.mdx, cover.jpg, sources.json here): ${draftDir}
- Existing published posts to read for internal links: ${blogDir}
- Image: use the Higgsfield MCP (preferred model "${cfg.image.preferredModel}", aspect ratio
  ~${cfg.image.aspectRatio}). Read agents/prompts/image.md and follow that flow
  (recommend model → generate_image → job_status sync → curl the result URL).
  Save the final image to: ${join(draftDir, "cover.jpg")}.
${
  entry.authorFirsthand
    ? `\nAUTHOR FIRST-HAND PIECE: this is ${cfg.author.name}'s own draft, written from genuine first-hand experience. Follow the "Author first-hand pieces" EXCEPTION in your system prompt — keep the FIRST-PERSON voice and the author's honest opinions (do not neutralize them), and only fact-check/cite objective specifics (addresses, opening dates, prices, hours). SCOPE: the article is about the venues and points the author actually names — cover those; do NOT pad the piece with generic restaurants the author didn't mention just to hit a word count. Aim for the LOWER end of the word-count range; a tight, genuine ~800–1000 words beats bloated filler.\n`
    : ""
}${
  entry.instructions
    ? `\nEDITOR INSTRUCTIONS (from the person who suggested this — follow them carefully):\n${entry.instructions}\n`
    : ""
}${
  entry.draft
    ? `\nEDITOR-PROVIDED DRAFT — use this as the basis for the article. Keep its intent and key points, but fact-check every claim, add real citations, improve structure/SEO, and expand it to meet the contract:\n"""\n${entry.draft}\n"""\n`
    : ""
}
Follow the EEAT/SEO contract in your system prompt exactly.`;

await updateEntry(calendarPath, entry.slug, { status: "drafting" });
console.log(`[write-daily] drafting "${entry.workingTitle}" (${entry.type}) → ${draftDir}`);

const res = await runClaude({
  prompt,
  systemPromptFile: join(PIPELINE, "prompts/writer.system.md"),
  model: cfg.models.writer,
  // Higgsfield is configured globally via claude.ai (reachable headless) — no local --mcp-config.
  allowedTools: "Read Write Edit Glob Grep WebSearch Bash mcp__claude_ai_Higgsfield",
  addDirs: [root],
  cwd: root,
  logFile,
});

console.log(`[write-daily] agent: ${res.result || "(no text)"}`);

const hasMdx = existsSync(join(draftDir, "index.mdx"));
const hasCover = existsSync(join(draftDir, "cover.jpg"));
const finalStatus = hasMdx ? (hasCover ? "drafted" : "drafted-no-image") : "draft-failed";
await updateEntry(calendarPath, entry.slug, { status: finalStatus });

console.log(
  `[write-daily] status=${finalStatus} mdx=${hasMdx} cover=${hasCover}\n` +
    `[write-daily] review: ${draftDir} | log: ${logFile}`
);
if (!hasMdx) process.exit(1);

// SEO Specialist pass + auto-revise loop, so the approve/publish gate has a verdict.
try {
  let audit = await runSeoReview(entry.slug, { published: false });
  const minScore = cfg.seo?.minScore ?? 85;
  const fails = (a) => !a || a.verdict === "fail" || (a.overall ?? 0) < minScore;

  if (audit && cfg.seo?.autoRevise && fails(audit)) {
    console.log(`[write-daily] SEO ${audit.verdict} ${audit.overall} < ${minScore} — auto-revising…`);
    const { audit: revised, attempts } = await runRevise(entry.slug, {});
    if (revised) audit = revised;
    console.log(`[write-daily] auto-revise done after ${attempts} attempt(s): ${audit?.verdict} ${audit?.overall}`);
  }

  if (audit) {
    await updateEntry(calendarPath, entry.slug, { seo: { verdict: audit.verdict, overall: audit.overall } });
    console.log(
      `[write-daily] SEO: ${audit.verdict} · ${audit.overall} · ${(audit.blocking || []).length} blocking`
    );
  } else {
    console.log("[write-daily] SEO: audit could not be generated (continuing).");
  }
} catch (e) {
  console.log(`[write-daily] SEO review error (continuing): ${e.message}`);
}