smian0/mcp-langextract
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LangExtract MCP Server is a FastMCP server for Google's langextract library, enabling AI assistants to extract structured information from unstructured text using Large Language Models through a MCP interface.
Tools
Functions exposed to the LLM to take actions
extract_from_text
Extract structured information from provided text (supports templates).
extract_from_url
Extract information from web content (supports templates).
save_extraction_results
Save results to JSONL format.
generate_visualization
Create interactive HTML visualizations.
list_extraction_templates
List available extraction templates by domain.
get_template_details
Get detailed configuration for a specific template.
validate_template
Validate custom template structure.
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client