DropWatch ships every flash-drop event to Splunk over HEC, then an LLM agent reads it back through the MCP Server, scores drop health, flags oversell-bot subnets, and monitors its own reasoning.
This isn’t a mockup — open the live agent dashboard → running on Cloudflare Workers, pulling telemetry over the Splunk MCP Server (telemetry: mcp).
The same closed loop runs over any Splunk index. The flash drop is just the showcase payload.
Most stores read stock, then write the order — under a spike, hundreds pass that check at once. ZeroDrop never reads stock: every claim is one atomic conditional write. That’s why an oversell-reject can’t be a bug — only a bot. The signal is clean by construction.
UpdateItem {
Key: { PK: "DROP#aura-1", SK: "META" },
ConditionExpression:
"claimed < totalStock AND status = live",
UpdateExpression: "SET claimed = claimed + 1"
}
// DynamoDB serializes every writer.
// 100 units -> exactly 100 winners. Oversold: 0Under the drop-specific detectors sits a generic z-score anomaly detector that knows nothing about the flash-drop taxonomy. Point the same agent at any stream and it scores health, ranks anomalies, and pages on-call the same way.
Recently shipped, all open source and exercised by the test suite.
DropWatch is built in the open. Get early access and product updates.

Building DropWatch in the open: agentic observability for oversell-proof flash drops.