@kynth/api-mcp

An MCP server for ParseRail — gives Claude, Cursor, and any Model Context Protocol client native tools to parse documents, extract fields, redact PII, analyze contracts, fight chargebacks, and enrich companies.

Setup

Get a key (and 500 free credits) at api.kynth.studio, then add the server to your MCP client config.

Claude Code:

claude mcp add kynth-core -e KYNTH_API_KEY=ksk_live_… -- npx -y @kynth/api-mcp

Claude Desktop / Cursor (mcpServers config):

{
  "mcpServers": {
    "kynth-core": {
      "command": "npx",
      "args": ["-y", "@kynth/api-mcp"],
      "env": { "KYNTH_API_KEY": "ksk_live_…" }
    }
  }
}

Tools

Tool	What it does
`kynth_parse`	Document (invoice/EOB/COI, PDF/image/text) → structured JSON
`kynth_extract`	Pull named fields out of any text
`kynth_classify`	Label text against your taxonomy
`kynth_summarize`	Summary + key points + action items
`kynth_redact`	Strip PII/PHI from text
`kynth_sentiment`	Sentiment, aspects, and themes
`kynth_contract`	Contract → parties, terms, obligations, risk flags
`kynth_chargeback`	Dispute details → representment packet
`kynth_enrich`	Domain or email → company profile
`kynth_account`	Credit balance

Documents can be passed as fileUrl, raw text, or fileBase64 + fileMimeType.

Pricing

Pay-per-call credits, no subscription — you're only charged on a successful call. See api.kynth.studio/docs.