ChainGPT MCP

Instructions

Implementation Reference

• src/tools/chat.ts:40-67 (handler)

  The asynchronous handler function that executes the tool logic: calls ChainGPT's createChatBlob API with question and chatHistory, returns the bot response in MCP format, or an error message if failed.
  async (params) => { try { const response = await generalchat.createChatBlob({ question: params.question, chatHistory: params.chatHistory, }); return { content: [ { type: "text", text: response.data.bot, }, ], }; } catch (error) { const errorMessage = error instanceof Error ? error.message : "invoke_chat_Unknown_Error"; return { content: [ { type: "text", text: errorMessage, }, ], isError: true, }; } }
• src/types/schema.ts:3-6 (schema)

  Zod schema defining the input parameters for the chaingpt_invoke_chat tool: question (required string) and chatHistory (optional string).
  export const chatSchema = { question: z.string().min(1, 'Question is required'), chatHistory: z.string(), }
• src/tools/chat.ts:11-68 (registration)

  Registers the 'chaingpt_invoke_chat' tool on the MCP server, providing the tool name, detailed description, input schema, and handler function.
  server.tool( "chaingpt_invoke_chat", ` Invoke a chat with ChainGPT AI and get a response based on the provided question. Web3-native AI assistant built specifically for the crypto world. It has deep blockchain expertise, enabling seamless integration of crypto-aware AI into your applications. The model is trained on blockchain data (smart contracts, DeFi protocols, NFTs, DAOs) and real-time market information, making it ideal for use cases like customer support, on-chain analytics, trading assistance, and community engagement Capabilities: - Aggregate any amount of web3 market statistics - Interact with Blockchains - Live information tracking of 5,000+ cryptos. - AI Generated News ⚠️ COST WARNING: This tool makes an API call to ChainGPT which may incur costs. This tool allows you to interact with ChainGPT's conversational AI capabilities. Args: question (str): The question or message to send to ChainGPT. chatHistory (str, optional): Whether to include chat history in the request. Defaults to "off" if not provided. Can be set to "on" to maintain conversation context. sdkUniqueId (str, optional): The unique identifier for the chat. Defaults to a random UUID if not provided Returns: The response from ChainGPT AI to the provided question or message. `, chatSchema, async (params) => { try { const response = await generalchat.createChatBlob({ question: params.question, chatHistory: params.chatHistory, }); return { content: [ { type: "text", text: response.data.bot, }, ], }; } catch (error) { const errorMessage = error instanceof Error ? error.message : "invoke_chat_Unknown_Error"; return { content: [ { type: "text", text: errorMessage, }, ], isError: true, }; } } );
• src/tools/chat.ts:6-8 (helper)

  Initializes the GeneralChat SDK client instance used by the handler, configured with the ChainGPT API secret key from config.
  const generalchat = new GeneralChat({ apiKey: config.chaingpt.secretKey, });
• src/tools/index.ts:4-7 (registration)

  Top-level tool registration function that invokes registerChatTools(), which in turn registers the chaingpt_invoke_chat tool.
  export const registerTools = () => { registerChatTools(); registerNewsTools(); }