Robyn — Gasless Cross-Chain for AI Agents

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-07-14T07:00:21.967438Z",
      "publishedAt": "2026-07-14T07:00:21.967438Z",
      "statusChangedAt": "2026-07-14T07:00:21.967438Z"
    }
  },
  "server": {
    "name": "io.github.ox31461/robyn",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "tools": [
          {
            "name": "robyn_mesh",
            "description": "Return the supported chain mesh: 25 nodes — 22 EVM chains plus Stellar, Solana, and native Bitcoin — gasless-pay tokens per chain, and available cross-chain routes."
          },
          {
            "name": "robyn_quote",
            "description": "Quote a gasless action in-token: fee ~5% of gas for same-chain gasless pay, +0.25% for cross-chain routing. Returns amounts, token, and route."
          },
          {
            "name": "robyn_cross_chain",
            "description": "Build/execute a one-signature cross-chain transfer: best-of-N aggregation across EVM (LI.FI/Bungee/deBridge), Allbridge Core for Stellar and Solana, and native Bitcoin via Chainflip. No native gas required on either side."
          },
          {
            "name": "robyn_route_status",
            "description": "Track a submitted route by id/tx hash across chains until settlement, including the non-EVM leg (Stellar, Solana, or Bitcoin)."
          }
        ],
        "categories": [
          "crypto",
          "web3",
          "payments",
          "cross-chain",
          "agents"
        ]
      }
    },
    "title": "Robyn — Gasless Cross-Chain for AI Agents",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://api.anygas.xyz/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.5",
    "packages": [
      {
        "version": "1.0.2",
        "transport": {
          "type": "stdio"
        },
        "identifier": "anygas-mcp",
        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "ROBYN_SVC",
            "description": "Base URL of the Robyn gateway (gasless quote/route/execute API). Optional — defaults to https://api.anygas.xyz/svc."
          },
          {
            "name": "ROBYN_SIGNER_KEY",
            "isSecret": true,
            "description": "Optional hex private key. If set, the server signs and submits gasless intents autonomously; if omitted, it returns unsigned intents for the agent/user to sign."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/ox31461/Gasless-Anygas-ROBYN-Relay",
      "source": "github"
    },
    "websiteUrl": "https://api.anygas.xyz",
    "description": "Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas."
  }
}