P-Link-MCP

Instructions

Implementation Reference

• src/tools/auth.ts:33-35 (handler)

  The core handler function for the "get_private_key_of_wallet" tool. It returns instructions directing the user to the secure app at https://p-link.io to retrieve the private key, rather than exposing it directly.

  export async function get_PK(args: any) {
      return { "instructions": "In order to get your private key, you need to connect on https://p-link.io" }
  }

• src/tools/auth.ts:23-25 (schema)

  Zod schema defining the optional input parameter 'solanaWalletAddress' for the tool.

  export const GetPKInput = {
      solanaWalletAddress: solAddressZod.optional().describe("Solana wallet address"),
  };

• src/solution.ts:42-47 (registration)

  Tool registration in the 'tools' array used for ListToolsRequest responses, specifying name, description from get_PK_title, input schema derived from GetPKInput, and annotations.

  {
      name: "get_private_key_of_wallet",
      description: get_PK_title,
      inputSchema: jsonSchema(zodToJsonSchema(z.object(GetPKInput))).jsonSchema,
      annotations: { title: get_PK_title, readOnlyHint: true }
  },

• src/solution.ts:132-134 (handler)

  Switch case in the CallToolRequest handler that dispatches to the get_PK function when this tool is called.

  case "get_private_key_of_wallet":
      result = await get_PK(args);
      break;

• src/tools/auth.ts:28-28 (helper)

  Title/description string used in tool annotations and registration.

  export const get_PK_title = 'Get the private key of your wallet on secured app https://p-link.io';