{
"event": "PreToolUse",
"tool_name": "mcp__mcp-db__db_execute",
"tool_input": {
"statement": "ALTER TABLE pipeline_steps MODIFY COLUMN step_type ENUM(\n 'detect','validate','page_split','vision_analyze','extract','structure','segment','chunk',\n 'metadata_store','embed','collection_setup','vector_store','index_optimize',\n 'entity_extract','relation_extract','taxonomy_build','semantic_analyze',\n 'summarize','question_generate','finalize','analyze',\n 'knowledge_page','knowledge_section','knowledge_document','knowledge_validate'\n) NOT NULL",
"database": "ki_content"
}
}
{
"tool_response": [
{
"type": "text",
"text": "{\n \"status\": \"success\",\n \"affected_rows\": 0,\n \"error\": null,\n \"execution_ms\": 1\n}"
}
]
}