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LangExtract MCP Server

by larsenweigle

generate_visualization

Create interactive HTML visualizations from extracted data using JSONL files. Highlights entities in context with color coding and hover details, ideal for analyzing large datasets.

Instructions

Generate interactive HTML visualization from extraction results.

Creates an interactive HTML file that shows extracted entities highlighted in their original text context. The visualization is self-contained and can handle thousands of entities with color coding and hover details.

Args: jsonl_file_path: Path to the JSONL file containing extraction results output_html_path: Optional path for the HTML output (default: auto-generated)

Returns: Dictionary with HTML file path and generation details

Raises: ToolError: If visualization generation fails

Input Schema

NameRequiredDescriptionDefault
jsonl_file_pathYes
output_html_pathNo

Input Schema (JSON Schema)

{ "properties": { "jsonl_file_path": { "title": "Jsonl File Path", "type": "string" }, "output_html_path": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Output Html Path" } }, "required": [ "jsonl_file_path" ], "type": "object" }

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