XML <-> JSON Converter

XML <-> JSON Converter MCP Connector for Claude

A+

Parse legacy systems easily. Deterministically convert massive XML, SOAP, or RSS feeds into clean JSON (and back) without LLM hallucinations.

2 tools Official Updated Jun 28, 2026 Official Vinkius Partner

LLMs lose their minds when trying to parse large XML, SOAP, or RSS payloads. They drop attributes, hallucinate array structures, and frequently truncate the output. This MCP uses the ultra-fast fast-xml-parser to deterministically bridge the gap between legacy enterprise systems and modern AI JSON payloads.

The Superpowers

  • Deterministic Parsing: Pass megabytes of raw XML. The engine instantly returns a mathematically exact JSON object, retaining 100% of node attributes and values.
  • Bidirectional Power: Need to send a SOAP request? Have the AI generate clean JSON, and this MCP will perfectly compile it back into valid XML.
  • Edge Performance: Executes completely local within the V8 isolates, avoiding the latency and security risks of sending sensitive XML payloads to external conversion APIs.
xml-parsingjson-conversiondata-transformationlegacy-systemssoaprss-feeds

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

convert_json_to_xml

Pass the JSON string and receive well-formed XML output. Converts a JSON object string into a properly formatted XML string

convert_xml_to_json

Pass the raw XML string and receive a deterministically parsed JSON structure. Handles nested elements, attributes, and CDATA sections. Converts a raw XML string into a perfectly formatted JSON object

See how to talk to your AI agent using XML <-> JSON Converter.

Convert this deeply nested SOAP XML response into a standard JavaScript object (JSON).

✅ **Conversion Complete:** Outputted valid JSON with all XML `<attributes>` preserved as keys.

Serialize this JSON payload back into a rigid XML envelope for a legacy bank integration.

✅ **XML Generated:** Flawlessly reconstructed the XML hierarchy including `<?xml version="1.0"?>`.

Extract the exact string value inside the `<session_token>` node from this raw XML.

✅ **Value Extracted:** The engine parsed the DOM and successfully targeted `session_token`.

Yes! Every single attribute is perfectly translated.

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