{"agent":"claude","input":"Use the explicitly selected Buffer connection to read sent posts and available metrics for the last 30 days. If its tools are unavailable, stop and explain the missing connection. Write social.md with the reporting window and timezone, the engagement-rate definition and raw counts per channel, the top and bottom five eligible posts per channel, publication-time and format patterns, and three suggestions for next month. Link every ranked post. State missing metrics and show fewer rows when fewer posts qualify. Do not invent denominators, compare incompatible channel rates, publish posts, change queues or schedule anything."}