Lemma Weekly https://uselemma.ai/weekly The Friday briefing on AI agent observability, monitoring, and reliability. en-us Fri, 17 Jul 2026 12:00:00 GMT Debugging production agents is moving earlier in the stack https://uselemma.ai/weekly/issue-001 https://uselemma.ai/weekly/issue-001 Fri, 17 Jul 2026 12:00:00 GMT A coding agent that leaked secrets from repository instructions; a managed runtime that hid injected logic from customer-visible telemetry; a workflow that reported success while one of its tools had already failed. Across all three, reconstructing what happened was easier than reconstructing why. noreply@uselemma.ai (Noah Kostesku) production-investigationsobservabilityagent-reliability