feat: add DPX institutional cross-border settlement MCP server

servers/io.github.untitledfinancial/dpx/server.json

@@ -0,0 +1,44 @@
+{
+    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
+    "name": "io.github.untitledfinancial/dpx",
+    "title": "DPX — Institutional Cross-Border Settlement",
+    "description": "DPX cross-border settlement rail — institutional settlement at ~30bps via Base mainnet, any currency pair. 11 tools covering the full lifecycle: quote, ESG scoring, oracle status, fee verification, competitor benchmarking, and on-chain settlement execution. ESG-linked fees, on-chain verifiable receipts, MiCA/FCA/Basel III-aligned.",
+    "repository": {
+          "url": "https://github.com/untitledfinancial/dpx-mcp",
+          "source": "github"
+    },
+    "version_detail": {
+          "version": "2.2.0"
+    },
+    "remotes": [
+          {
+                  "transport_type": "http",
+                  "url": "https://mcp.untitledfinancial.com/mcp"
+          }
+    ],
+    "packages": [
+          {
+                  "registry_name": "npm",
+                  "name": "@untitledfinancial/dpx-mcp",
+                  "version": "2.2.0",
+                  "package_arguments": [],
+                  "environment_variables": [
+                            {
+                                        "name": "STABILITY_ORACLE_URL",
+                                        "description": "Override the Stability Oracle URL (default: https://stability.untitledfinancial.com)",
+                                        "required": false
+                            },
+                            {
+                                        "name": "SETTLEMENT_AGENT_URL",
+                                        "description": "Override the Settlement Agent URL (default: https://agent.untitledfinancial.com)",
+                                        "required": false
+                            },
+                            {
+                                        "name": "SANDBOX_MODE",
+                                        "description": "Set to false for live on-chain settlement (default: true)",
+                                        "required": false
+                            }
+                  ]
+          }
+    ]
+}