Comet Blog
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Understanding Your Claude Code Spend: What’s Actually Driving the Cost
Jacques Verre
I’ve been spending time looking at how teams are actually using Claude Code, and one thing keeps coming up: most…
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Paul Iusztin
How Evaluation-Driven Development (EDD) Works
Turn every AI agent change into a measured experiment you compare before and after to detect regressions and measure performance.…
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Sarah Ostermeier
Opik + Oracle Agent Specification: Build Once, Run Anywhere
Today, we’re announcing Opik’s integration with Oracle’s Open Agent Specification, a partnership that fundamentally changes how AI teams build, test,…
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Jamie Gillenwater
AI Evaluation Simplified: Automate Dataset & Metric Eval Workflows with Test Suites
You shipped an agent. It worked in the demo. In production, a user phrased a question differently than you expected…
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Mike Ranellone
Advanced Claude Code Cost Tracking: How to Save 30% on Token Spend
With tools like Claude Code and Codex now standard in engineering workflows, developers are shipping new products, features, and bug…
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Jamie Gillenwater
Agent Tracing and Observability: Log & Debug Complex AI Systems
Your customer service agent correctly retrieved order details, checked your return policy, verified the return window and initiated the return…
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Kelsey Kinzer
The Best AI Observability Tools for Agentic Systems in 2026
AI applications used to rely on a handful of straightforward LLM calls. Now agents make hundreds of decisions in response…
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Paul Iusztin
What Held Up at 3 AM: One Engineer’s RAG Case Study
Most AI demos work. Most AI products don’t. This series is a collection of interviews with engineers who shipped AI…
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Dr. Cayla Eagon
LLM Cost Tracking Solution: How to Monitor and Control AI Spend in Agentic Systems
The first sign of trouble isn’t always performance. Sometimes it’s the invoice. Your team ships a new agent that routes…
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Sarah Ostermeier
Introducing the Opik Agent Playground
In the early stages of agent development, you make big changes to your agent’s code: designing the architecture, integrating tools,…
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Sarah Ostermeier
Introducing Ollie: Auto-Fix Your Agent’s Codebase
In standard software engineering, developers use proven, repeatable workflows to develop, test, debug, and update software products. They use intelligent…
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