fda.approvals

FDA drug-approval / rejection actions (Drugs@FDA, CDER). For a sponsor or drug, returns the regulatory action history: action=approved (AP, bullish), complete_response_letter (CR, a rejection — sharply bearish), or tentative_approval (TA). Flags new molecular entities (NME) and priority review — the highest-value catalysts. Resolves sponsor_name to a ticker (null if private). CAVEAT: backward-looking (records actions AFTER they happen, lags days; press releases beat it) — a confirmation/archive feed. Drugs@FDA is CDER-only, so biologics/vaccines (e.g. Moderna) may be absent. Public-domain openFDA.

curl -X POST https://arkolith.com/api/mcp \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "fda.approvals",
    "arguments": {
      "sponsor": "AstraZeneca"
    }
  }
}'