Grove's MCP Server for Pocket Network

Instructions

Implementation Reference

• src/handlers/blockchain-handlers.ts:174-200 (handler)

  Handler logic for the 'get_blockchain_service' tool: extracts parameters, retrieves service via blockchainService.getServiceByBlockchain(), returns JSON details or error.

  case 'get_blockchain_service': {
    const blockchain = args?.blockchain as string;
    const network = (args?.network as 'mainnet' | 'testnet') || 'mainnet';
  
    const service = blockchainService.getServiceByBlockchain(blockchain, network);
  
    if (!service) {
      return {
        content: [
          {
            type: 'text',
            text: `Blockchain service not found: ${blockchain} (${network})`,
          },
        ],
        isError: true,
      };
    }
  
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify(service, null, 2),
        },
      ],
    };
  }

• src/handlers/blockchain-handlers.ts:43-61 (schema)

  Input schema and metadata for the 'get_blockchain_service' tool defining parameters blockchain (required) and network (optional).

  {
    name: 'get_blockchain_service',
    description: 'Get details about a specific blockchain service including supported RPC methods',
    inputSchema: {
      type: 'object',
      properties: {
        blockchain: {
          type: 'string',
          description: 'Blockchain name (e.g., "ethereum", "polygon", "solana")',
        },
        network: {
          type: 'string',
          enum: ['mainnet', 'testnet'],
          description: 'Network type (defaults to mainnet)',
        },
      },
      required: ['blockchain'],
    },
  },

• src/index.ts:88-106 (registration)

  Registration of the tool by including registerBlockchainHandlers in the tools list, which is returned by ListToolsRequestHandler.

  const tools: Tool[] = [
    ...registerBlockchainHandlers(server, blockchainService),
    ...registerDomainHandlers(server, domainResolver),
    ...registerTransactionHandlers(server, advancedBlockchain),
    ...registerTokenHandlers(server, advancedBlockchain),
    ...registerMultichainHandlers(server, advancedBlockchain),
    ...registerContractHandlers(server, advancedBlockchain),
    ...registerUtilityHandlers(server, advancedBlockchain),
    ...registerEndpointHandlers(server, endpointManager),
    ...registerSolanaHandlers(server, solanaService),
    ...registerCosmosHandlers(server, cosmosService),
    ...registerSuiHandlers(server, suiService),
    ...registerDocsHandlers(server, docsManager),
  ];
  
  // Handle tool listing
  server.setRequestHandler(ListToolsRequestSchema, async () => {
    return { tools };
  });