2026-03-30 planexe upstream proposals stm quality-metrics Week 13: PlanExe Upstream Contributions — Quality Pipeline + STM Implementation Read →
2026-03-21 planexe upstream weekly architecture agents Week 12: Levers, Critics, and the Responses API Twenty PRs merged upstream this week. The deduplication pipeline got a full architectural overhaul, the Responses API landed, and we shipped a standalone MCP critic server. Here's what happened and why it matters. Read →