Our Blogs | Opik by Comet
Understanding Your Claude Code Spend: What’s Actually Driving the Cost
I’ve been spending time looking at how teams are actually using Claude Code, and one thing keeps coming up: most…
What Is an Agent Harness? The Layer That Makes AI Agents Actually Work
If you’ve shipped an LLM-powered feature beyond a simple chat interface, you’ve already built parts of an agent harness. The…
How We Optimized Opik’s MCP Server for Cost & Performance
Like a lot of engineering teams, earlier this year we found ourselves hitting limits on AI token spend, trying to…
Engineering Insights: How Internal Optimizations Led to Comet Cost Intelligence
AI budgets are no longer growing unchecked. Across the industry, engineering teams are being asked to do more with less,…
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.…
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,…
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…
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…
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…
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…
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…