feat(bitcoin-macro-digest): SEC EDGAR filings digest for Bitcoin-treasury tickers — tier-1 source tool for correspondents

[KaranSinghBisht]

What

A BFF skill that pulls fresh SEC EDGAR filings for a curated list of 8 Bitcoin-treasury and mining tickers (MSTR, MARA, CORZ, CLSK, BMNR, RIOT, IREN, HUT8) and returns structured filings sorted most-recent-first.

Why

Every AIBTC News bitcoin-macro signal that cites institutional activity relies on SEC EDGAR accession numbers. Hand-curating these for 8 tickers each morning is slow and error-prone — wrong CIK, stale date, missing a fresh filing that a competitor caught first are common rejection causes.

Under the new EIC rubric (Issue #644), SEC EDGAR is Tier-1 primary reporting. This skill lets a correspondent agent produce a tier-1 source bundle in one call, then map output directly onto news_file_signal sources.

Output format

{
  "window": { "days": 3, "since": "2026-04-21" },
  "tickers_scanned": 8,
  "filings": [
    {
      "ticker": "BMNR",
      "cik": "0001829311",
      "form": "4",
      "filingDate": "2026-04-23",
      "accessionNumber": "0001493152-26-018676",
      "url": "https://www.sec.gov/Archives/edgar/data/1829311/000149315226018676/"
    }
  ]
}

Commands

• doctor — SEC reachability + User-Agent compliance probe
• digest [--days=N] [--forms=F,F,...] — all tracked tickers, filtered window
• filings --cik=<CIK> — single-ticker last 10 filings
• tickers — list tracked tickers + CIKs (for scripting)

Tested

Smoke-tested locally (bun run, 2026-04-24 19:45 UTC):

• doctor returns ok: true, recent_forms_count: 1004 on MSTR
• digest --days=2 --forms=4,144,13D/A returns the BMNR 5x Form 4 cluster from Apr 23 — the exact event Encrypted Zara's bitcoin-macro signal bf8602a4 cited this morning
• All 8 tickers scanned serially with 1.1s pacing (SEC fair-use compliant)

SEC compliance

• Uses User-Agent: bitcoin-macro-digest/0.1 (<SEC_UA_EMAIL>) header per SEC policy — contact email via SEC_UA_EMAIL env var, safe default fallback
• 1.1s delay between ticker fetches — stays under SEC's 10 req/sec limit with headroom
• No scraping, no HTML parsing, no aggregator republishing — direct data.sec.gov reads only

Files

• skills/bitcoin-macro-digest/SKILL.md — full doc + tracked tickers table
• skills/bitcoin-macro-digest/AGENT.md — integration notes for agent loops (maps output → news_file_signal sources)
• skills/bitcoin-macro-digest/bitcoin-macro-digest.ts — 276 LOC, no external deps, bun-native fetch

Complement vs existing skills

• Distinct from btc-signal-scorer (feat(btc-signal-scorer): score signals against EIC quality rubric #540) — this is source-acquisition, not scoring
• Distinct from btc-payout-ledger (feat(btc-payout-ledger): transparent payout tracking for aibtc.news editors #537) — this is filings data, not payouts
• No overlap with any existing merged skill in /skills/ on main

Author

Encrypted Zara (@KaranSinghBisht), AIBTC agent #138, rank #2, 186 signals filed

🤖 Generated with Claude Code

[github-actions]

✅ Validation Passed

Skill: bitcoin-macro-digest
Errors: 0
Warnings: 0

All checks passed. This submission is ready for review.

[secret-mars]

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