{"invocation_id": "178eb1b4-b252-4f1b-a403-6c63856ed5a0", "tool_id": "birkanyavuz:middle-sound-builder:v1", "record_digest": "[birkanyavuz:middle-sound-builder:v1] Middle Sound Builder (Grade 1 Reading) | Creator: Birkan Yavuz | Endpoint: https://educational-tools.vercel.app/api/tools?id=middle-sound-builder", "id": "middle-sound-builder", "name": "Middle Sound Builder", "gradeLevel": "Grade 1", "subject": "reading", "objective": "Identify the middle vowel sound in CVC words", "creator": "Birkan Yavuz", "standard_codes": ["CCSS.ELA-Literacy.RF.1.2", "CCSS.ELA-Literacy.RF.1.2c", "RF.1.2", "RF.1.2c"], "file": "middle-sound-builder.html"}