SVM-MCP

Instructions

Implementation Reference

• src/index.ts:101-131 (handler)

  Handler function fetches token accounts by owner on Soon testnet using Solana Web3.js and returns JSON or error message.

  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)
            }`,
          },
        ],
      };
    }
  }

• src/index.ts:98-100 (schema)

  Zod input schema requiring a 'address' string parameter.

  {
    address: z.string().describe("The SOON address to get the tokens of"),
  },

• src/index.ts:95-132 (registration)

  Full tool registration with server.tool(), including name, description, schema, and handler.

  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)
              }`,
            },
          ],
        };
      }
    }
  );