index.ts•6.3 kB
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { Connection, PublicKey } from "@solana/web3.js";
import { z } from "zod";
const connectionTestnet = new Connection("https://rpc.testnet.soo.network/rpc");
const connectionMainnet = new Connection("https://rpc.mainnet.soo.network/rpc");
const server = new McpServer({
name: "svm-mcp",
version: "0.0.1",
capabilities: [
"get-soon-testnet-balance",
"get-soon-testnet-last-transaction",
"get-soon-testnet-account-tokens",
"get-soon-mainnet-balance",
"get-soon-mainnet-last-transaction",
"get-soon-mainnet-account-tokens",
],
});
server.tool(
"get-soon-testnet-balance",
"Get the balance of a address on the Soon testnet",
{
address: z.string().describe("The SOON address to get the balance of"),
},
async ({ address }) => {
const balance = await connectionTestnet.getBalance(new PublicKey(address));
return {
content: [
{
type: "text",
text: `Balance: ${balance}`,
},
],
};
}
);
server.tool(
"get-soon-testnet-last-transaction",
"Get the last transaction of an address on the Soon testnet",
{
address: z
.string()
.describe("The SOON address to get the last transaction for"),
},
async ({ address }) => {
try {
const signatures = await connectionTestnet.getSignaturesForAddress(
new PublicKey(address),
{ limit: 1 }
);
if (signatures.length === 0) {
return {
content: [
{
type: "text",
text: "No transactions found for this address",
},
],
};
}
const latestSignature = signatures[0].signature;
const transaction = await connectionTestnet.getConfirmedTransaction(
latestSignature
);
return {
content: [
{
type: "text",
text: JSON.stringify(transaction),
},
],
};
} catch (error) {
return {
content: [
{
type: "text",
text: `Error getting transaction: ${
error instanceof Error ? error.message : String(error)
}`,
},
],
};
}
}
);
server.tool(
"get-soon-testnet-account-tokens",
"Get the tokens of a address on the Soon testnet",
{
address: z.string().describe("The SOON address to get the tokens of"),
},
async ({ address }) => {
try {
const tokens = await connectionTestnet.getTokenAccountsByOwner(
new PublicKey(address),
{
programId: new PublicKey(
"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
),
}
);
return {
content: [
{
type: "text",
text: JSON.stringify(tokens),
},
],
};
} catch (error) {
return {
content: [
{
type: "text",
text: `Error getting tokens: ${
error instanceof Error ? error.message : String(error)
}`,
},
],
};
}
}
);
server.tool(
"get-soon-mainnet-balance",
"Get the balance of a address on the Soon mainnet",
{
address: z.string().describe("The SOON address to get the balance of"),
},
async ({ address }) => {
const balance = await connectionMainnet.getBalance(new PublicKey(address));
return {
content: [
{
type: "text",
text: `Balance: ${balance}`,
},
],
};
}
);
server.tool(
"get-soon-mainnet-last-transaction",
"Get the last transaction of an address on the Soon mainnet",
{
address: z
.string()
.describe("The SOON address to get the last transaction for"),
},
async ({ address }) => {
try {
const signatures = await connectionMainnet.getSignaturesForAddress(
new PublicKey(address),
{ limit: 1 }
);
if (signatures.length === 0) {
return {
content: [
{
type: "text",
text: "No transactions found for this address",
},
],
};
}
const latestSignature = signatures[0].signature;
const transaction = await connectionMainnet.getConfirmedTransaction(
latestSignature
);
return {
content: [
{
type: "text",
text: JSON.stringify(transaction),
},
],
};
} catch (error) {
return {
content: [
{
type: "text",
text: `Error getting transaction: ${
error instanceof Error ? error.message : String(error)
}`,
},
],
};
}
}
);
server.tool(
"get-soon-mainnet-account-tokens",
"Get the tokens of a address on the Soon mainnet",
{
address: z.string().describe("The SOON address to get the tokens of"),
},
async ({ address }) => {
try {
const tokens = await connectionMainnet.getTokenAccountsByOwner(
new PublicKey(address),
{
programId: new PublicKey(
"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
),
}
);
return {
content: [
{
type: "text",
text: JSON.stringify(tokens),
},
],
};
} catch (error) {
return {
content: [
{
type: "text",
text: `Error getting tokens: ${
error instanceof Error ? error.message : String(error)
}`,
},
],
};
}
}
);
async function main() {
try {
console.error("Starting MCP server...");
const transport = new StdioServerTransport();
console.error("Transport initialized, connecting to server...");
await server.connect(transport);
console.error("Server connection established successfully");
} catch (error) {
console.error("There was an error connecting to the server:", error);
process.exit(1);
}
}
main().catch((err) => {
console.error("There was an error starting the server:", err);
process.exit(1);
});