Three engineers in a war room. Observations flying across Slack: "Customer said checkout froze right after updating cart." "Service X felt slow an hour before this started." "Didn't we flip a flag for the recommender earlier today?" These fragments contain the intelligence needed to understand what's happening. But someone has to connect them. One person's taking notes while debugging. Another's reconstructing which theory came before which data point. Everyone's doing two jobs: solving the problem and documenting the problem-solving.

Harness's AI Scribe, launched last week, collapses this synthesis tax. The product reveals something teams have accepted as inevitable: incident response was stuck in a manual coordination bottleneck.

Synthesis Becomes Infrastructure

AI Scribe captures signals from natural team dialogue across Slack, Zoom, and Microsoft Teams—treating that dialogue as structured operational input. The system identifies impacted services, dependencies, customer symptoms, theories, contradictions, temporal clues ("right after," "an hour before"). It synthesizes these fragments into hypotheses with supporting data, connecting "checkout froze after cart update" to recent cart service changes automatically.

We recognize why this matters from building enterprise web automation at scale. The most valuable debugging information often appears in team channels before logs capture it. When an engineer notices "this only happens after 3pm Pacific" or "the site changed its login flow yesterday," they're capturing signal that won't show up in error logs for hours. If your infrastructure can't reason about these observations, you're always reconstructing context after the fact.

Manual note-taking during war room calls disappears. Timeline reconstruction disappears. Tracking who said what when disappears. Synthesizing scattered information across channels disappears.

Teams can validate hypotheses quickly. They move directly to testing theories. They focus on judgment calls that actually require human expertise.

Why the Infrastructure Approach Matters

AI Scribe's design—treating dialogue as structured operational input—addresses what happens when valuable debugging information appears in team channels before logs capture it. The system captures impacted services, dependencies, customer symptoms, theories, and temporal clues from natural conversation, synthesizing them into hypotheses teams can validate quickly.

Production realities become visible when you try to build similar systems at scale. The gap between "works in demo" and "handles X reliably in production" always comes down to the same thing: capturing context that humans communicate naturally but systems struggle to see. "Service X felt slow" is valuable signal, but it's ambiguous. "Didn't we flip a flag" is a question, not a fact. The infrastructure has to reason about uncertainty while building hypotheses teams can validate or discard quickly.

We're watching this pattern across agent systems. Routine information gathering collapses into infrastructure. Humans focus on decisions that matter. Teams building incident response infrastructure face a choice: keep accepting synthesis as manual work, or delegate it to infrastructure reliable enough to trust.

Harness stopped accepting that bottleneck as inevitable.