Staging environment

Your agent traces are a corpus

Hosted by Adam Hevenor and Doug Turnbull (Maven)

Fri, Sep 25, 2026

5:00 PM UTC (1 hour)

Virtual (Zoom)

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Cheat at Search with Agents
Doug Turnbull
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What you'll learn

Capture agent traces without vendor lock-in

Use a local daemon and OpenTelemetry to archive agent sessions in object storage you control.

Know where OpenTelemetry stops

See why OTel works for capture and interoperability, but not for storing and searching hours of agent prose.

Design a durable trace archive

Store raw traces plus versioned Parquet so your archive survives changes in agents, collectors, and backends

Make agent traces searchable

Learn the retrieval and cost tradeoffs behind indexing months of agent activity, then query a real trace archive.

Why this topic matters

Coding agents generate a rich record of what they read, tried, changed, and abandoned, but most of it disappears or gets reduced to metrics. Treating traces as a corpus preserves the reasoning context needed to debug failures, compare tools, and understand agent behavior. As agent usage grows, storing and retrieving that history becomes a core engineering problem.

You'll learn from

Adam Hevenor

CEO and Founder Hevmind

Adam led efforts for AI and search at Aerospike, covering research and development of vector search and graph database offerings. Today he's focused on accelerating the pace of software development by founding Hevmind — a model-first consulting practice and search R&D lab where he helps teams wrangle search infra, write effective evals, and design for agents.

Doug Turnbull (Maven)

Led teams at Shopify, Reddit, Wikipedia

In 2012, Doug got bit by the search bug and he's still trying to keep up. From full-text search, to Learning to Rank models, to search agents that generate their own code, he knows the endless landscape first hand. Yet Doug wants to deeply understand the what / how / why, and help teams use these technologies practically, distinguishing hype from reality.

He’s led search at Reddit, Shopify, and Wikipedia, authored Relevant Search and AI Powered Search, and advised 100+ organizations over the years - all in pursuit of the same question: how does search actually work?

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