stellar-fungible
Generate smart contract source code for Stellar-compatible fungible tokens (SEP-41) with customizable features like burnable, pausable, mintable, and upgradeable options.
Instructions
Make a fungible token per the Fungible Token Standard, compatible with SEP-41, similar to ERC-20.
Returns the source code of the generated contract, formatted in a Markdown code block. Does not write to disk.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | The name of the contract | |
| symbol | Yes | The short symbol for the token | |
| burnable | No | Whether token holders will be able to destroy their tokens | |
| pausable | No | Whether privileged accounts will be able to pause specifically marked functionality. Useful for emergency response. | |
| premint | No | The number of tokens to premint for the deployer. | |
| mintable | No | Whether privileged accounts will be able to create more supply or emit more tokens | |
| access | No | The type of access control to provision. Ownable is a simple mechanism with a single account authorized for all privileged actions. Roles is a flexible mechanism with a separate role for each privileged action. A role can have many authorized accounts. | |
| upgradeable | No | Whether the contract can be upgraded. | |
| info | No | Metadata about the contract and author |
Implementation Reference
- The handler function that receives tool input parameters, constructs FungibleOptions, calls fungible.print to generate Rust code, and returns it as text content.
async ({ name, symbol, burnable, pausable, premint, mintable, upgradeable, access, info }) => { const opts: FungibleOptions = { name, symbol, burnable, pausable, premint, mintable, upgradeable, access, info, }; return { content: [ { type: 'text', text: safePrintRustCodeBlock(() => fungible.print(opts)), }, ], }; }, - Zod schema defining the input shape for the stellar-fungible tool, including fields like name, symbol, burnable, etc.
export const fungibleSchema = { name: z.string().describe(commonDescriptions.name), symbol: z.string().describe(commonDescriptions.symbol), burnable: z.boolean().optional().describe(commonDescriptions.burnable), pausable: z.boolean().optional().describe(commonDescriptions.pausable), premint: z.string().optional().describe(stellarFungibleDescriptions.premint), mintable: z.boolean().optional().describe(commonDescriptions.mintable), ...commonSchema, } as const satisfies z.ZodRawShape; - packages/mcp/src/stellar/tools/fungible.ts:8-35 (registration)The registration function for the 'stellar-fungible' tool, called by server.tool with name, prompt, schema, and handler.
export function registerStellarFungible(server: McpServer): RegisteredTool { return server.tool( 'stellar-fungible', makeDetailedPrompt(stellarPrompts.Fungible), fungibleSchema, async ({ name, symbol, burnable, pausable, premint, mintable, upgradeable, access, info }) => { const opts: FungibleOptions = { name, symbol, burnable, pausable, premint, mintable, upgradeable, access, info, }; return { content: [ { type: 'text', text: safePrintRustCodeBlock(() => fungible.print(opts)), }, ], }; }, ); }