MCP — Connect Claude

The DPX MCP server gives Claude Desktop native access to all pricing, stability, and ESG endpoints. No browser required — Claude can price settlements and check stability directly in conversation.

Setup

1. Install dependencies

cd ~/Documents/GitHub/dpx-protocol/dpx-mcp
npm install

2. Add to Claude Desktop config

Open ~/Library/Application Support/Claude/claude_desktop_config.json and add:

{
  "mcpServers": {
    "dpx": {
      "command": "node",
      "args": ["/Users/victoriacase/Documents/GitHub/dpx-protocol/dpx-mcp/index.js"],
      "env": {
        "STABILITY_ORACLE_URL": "http://localhost:3000",
        "ESG_ORACLE_URL": "http://localhost:3001"
      }
    }
  }
}

Beta partners: Replace the localhost URLs with the production endpoints provided upon approval.

3. Restart Claude Desktop

The DPX tools will appear in Claude’s tool list.

Available tools

Tool	Description
get_manifest	Protocol capabilities and contract addresses
get_quote	Full fee breakdown for a settlement
get_esg_score	Live E, S, G scores and current fee
get_reliability	Stability signals and peg health
get_fee_schedule	Complete fee table
verify_fees	Confirm on-chain fees match quote
get_oracle_status	Raw oracle output
compare_to_competitors	DPX vs Stripe, Wise, SWIFT

Example prompts

Once connected, you can ask Claude:

• “Price a $2M cross-border settlement at our current ESG score”
• “Is the oracle stable enough to proceed with a $10M settlement today?”
• “How do our fees compare to Stripe for a $500K transfer?”
• “Get a quote and tell me the quoteId — I’ll need it for execution”

Transport

The MCP server uses stdio transport (JSON-RPC 2.0). All tool logging goes to stderr; stdout is reserved for the protocol.

Source

/Users/victoriacase/Documents/GitHub/dpx-protocol/dpx-mcp/index.js