MCP For Claude Marketplace
vCard Syntax Validator

vCard Syntax Validator MCP Connector for Claude

A+

Deterministic parser and validator for vCard (VCF) strings.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

This MCP server provides precise parsing and validation for vCard (VCF) strings across versions 2.1, 3.0, and 4.0. It ensures structural integrity by verifying BEGIN:VCARD and END:VCARD encapsulation, checking for required identity fields like FN and N, and validating parameter syntax. Use parse_vcard_structure to verify the overall validity and version, extract_property_values to retrieve clean data, and validate_parameter_syntax to detect malformed property parameters.

vcardvcfparservalidatordata-integrity

3 tools expose this connector's capabilities to your AI agent.

extract_property_values

Retrieves the clean key-value pairs from a valid vCard, accounting for parameter stripping

validate_parameter_syntax

Checks the integrity of parameters attached to specific properties to ensure they are not malformed

parse_vcard_structure

Validates the fundamental structure of a vCard string and checks for encapsulation and required identity fields

See how to talk to your AI agent using vCard Syntax Validator.

Is this vCard valid: 'BEGIN:VCARD\nFN:John Doe\nEND:VCARD'?

Yes, the vCard is valid and uses version 2.1.

Check if the parameters for the TEL property are correct in this vCard.

The parameters for the TEL property are syntactically correct.

Extract the email address from this vCard string.

john.doe@vinkius.com

The server supports vCard versions 2.1, 3.0, and 4.0.

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