02:22
2026-05-27
dev.to
ai-tools
I Built a Profiler to Audit My Own AI Tool Calls. Here's What I Learned About Observability
Ramagiri Tharun built AgentLens, a 47-line Python profiler that parses API logs to audit AI tool call efficiency after loading 157 skills in 12 days revealed zero visibility into usage patterns. The t…