MLB Signal Emitter

Table of Contents

• Example
• Workflow
• Common Patterns
• Guardrails
• Quick Reference

Example

Scenario: mlb-player-analyzer has computed a daily_quality signal for Junior Caminero on 2026-04-17 and wants to persist it.

Inputs passed to this skill:

• type: player
• date: 2026-04-17
• emitted_by: mlb-player-analyzer
• variant_synthesis: true, variants_fired: [advocate, critic]
• Body contains: form_score: 68, matchup_score: 74, opportunity_score: 62, daily_quality: 69, regression_index: +18, confidence: 0.78
• source_urls: [baseballsavant..., fangraphs..., mlb.com/gameday...]