Tinyman MCP

import { Tool, ErrorCode, McpError } from '@modelcontextprotocol/sdk/types.js'; import { generateOptIntoAssetTxns, generateOptIntoValidatorTxns, generateOptOutOfValidatorTxns, SupportedNetwork } from '@tinymanorg/tinyman-js-sdk'; import { algodClient } from '../../../algorand-client.js'; import { env } from '../../../env.js'; export const optInTools: Tool[] = [ { name: 'tinyman_get_asset_optin_quote', description: 'Get quote for opting into a Tinyman pool token', inputSchema: { type: 'object', properties: { assetId: { type: 'integer', description: 'ID of the pool token asset' }, initiatorAddr: { type: 'string', description: 'Address of the account to opt in' } }, required: ['assetId', 'initiatorAddr'] } }, { name: 'tinyman_get_validator_optin_quote', description: 'Get quote for opting into Tinyman validator app', inputSchema: { type: 'object', properties: { initiatorAddr: { type: 'string', description: 'Address of the account to opt in' }, version: { type: 'string', enum: ['v1_1', 'v2'], description: 'Tinyman protocol version', default: 'v2' } }, required: ['initiatorAddr'] } }, { name: 'tinyman_get_validator_optout_quote', description: 'Get quote for opting out of Tinyman validator app', inputSchema: { type: 'object', properties: { initiatorAddr: { type: 'string', description: 'Address of the account to opt out' }, version: { type: 'string', enum: ['v1_1', 'v2'], description: 'Tinyman protocol version', default: 'v2' } }, required: ['initiatorAddr'] } } ]; export async function handleOptInTools(args: any): Promise<any> { const { name, initiatorAddr, version = 'v2' } = args; try { let quote; if (name === 'tinyman_get_asset_optin_quote') { const { assetId } = args; quote = await generateOptIntoAssetTxns({ client: algodClient, assetID: assetId, initiatorAddr }); } else if (name === 'tinyman_get_validator_optin_quote') { quote = await generateOptIntoValidatorTxns({ client: algodClient, network: env.algorand_network as SupportedNetwork, contractVersion: version, initiatorAddr }); } else if (name === 'tinyman_get_validator_optout_quote') { quote = await generateOptOutOfValidatorTxns({ client: algodClient, network: env.algorand_network as SupportedNetwork, contractVersion: version, initiatorAddr }); } else { throw new McpError( ErrorCode.MethodNotFound, `Unknown opt-in tool: ${name}` ); } const res = { version, initiatorAddr, transactionCount: quote.length, estimatedFees: quote.reduce((sum, txn) => sum + txn.txn.fee, 0) }; return { content: [{ type: 'text', text: JSON.stringify(res, null, 2) }] }; } catch (error) { throw new McpError( ErrorCode.InternalError, `Failed to get opt-in/out quote: ${error instanceof Error ? error.message : String(error)}` ); } }