Single tool with minimal definition quality. Tool name 'execute_skill_action' is generic and violates verb_noun clarity (pattern:tool). Description is 127 chars but lacks WHEN/WHY guidance and does not explain what 'query_payload' means or what the tool returns. Input schema has only one parameter with minimal description ('Input execution payload'). No output schema documented. No error handling, no parameter constraints, no examples of valid payloads. Tool appears to be a catch-all wrapper rather than a focused, composable operation. Hard cap applied: tool definition is inferred from JSON response, not explicit registration code.

• Rename tool to 'reframe_video_aspect_ratio' or 'calculate_smart_reframe' to match the actual capability (aspect ratio reframing). Follow verb_noun pattern.
• Document output schema explicitly: {type: 'object', properties: {reframe_plan_id, source_ratio, target_ratio, crop_viewport, speaker_centered, motion_tracking_confidence, reframe_script_url}, required: [...]}}.
• Replace generic 'query_payload' parameter with explicit, typed parameters: source_aspect_ratio (enum: '16:9', '9:16', '4:3', etc.), target_aspect_ratio (enum), active_speaker_coordinates (object with x_pct, y_pct, width_pct, height_pct). Each must have a description.
• Add error handling: validate aspect ratios, return 'Invalid aspect ratio' with allowed values; validate coordinates are 0-100; return 'Speaker coordinates out of bounds' if invalid.
• Expand tool description to 100-200 chars: 'Reframes video from source to target aspect ratio while keeping active speaker centered. Accepts speaker bounding box coordinates and returns crop viewport, pan interpolation curve, and motion tracking confidence score. Use this to adapt video for different platforms (e.g., 16:9 to 9:16 for mobile).'