search_transactions_llm
Search Ethereum blockchain transactions using natural language queries. Leverages AI to interpret search intent across 254 transaction parameters for precise results.
Instructions
LLM-powered transaction search using LLaMA 3.2 3B to select from 254 parameters
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| query | Yes | Natural language query for transaction search |
Implementation Reference
- index.js:710-711 (handler)Handler case for 'search_transactions_llm' tool that forwards the request to the ChainFETCH API endpoint '/api/v1/ethereum/transactions/llm_search' using the makeRequest helper.case 'search_transactions_llm': return await this.makeRequest('/api/v1/ethereum/transactions/llm_search', 'GET', args, null, token);
- index.js:226-239 (registration)Tool registration in the listTools response, including name, description, and input schema requiring a 'query' parameter.{ name: 'search_transactions_llm', description: 'LLM-powered transaction search using LLaMA 3.2 3B to select from 254 parameters', inputSchema: { type: 'object', properties: { query: { type: 'string', description: 'Natural language query for transaction search', }, }, required: ['query'], }, },
- index.js:229-237 (schema)Input schema definition for the search_transactions_llm tool.inputSchema: { type: 'object', properties: { query: { type: 'string', description: 'Natural language query for transaction search', }, }, required: ['query'],
- index.js:634-682 (helper)Helper method makeRequest that performs authenticated HTTP requests to the ChainFETCH API, used by all tool handlers including search_transactions_llm.async makeRequest(endpoint, method = 'GET', params = {}, body = null, token = null) { const chainfetchToken = token || process.env.CHAINFETCH_API_TOKEN; if (!chainfetchToken) { throw new McpError( ErrorCode.InvalidRequest, 'CHAINFETCH_API_TOKEN is required' ); } const url = new URL(`${API_BASE_URL}${endpoint}`); // Add query parameters for GET requests if (method === 'GET' && Object.keys(params).length > 0) { Object.entries(params).forEach(([key, value]) => { if (value !== undefined && value !== null) { if (Array.isArray(value)) { value.forEach(v => url.searchParams.append(`${key}[]`, v)); } else { url.searchParams.append(key, value.toString()); } } }); } const fetchOptions = { method, headers: { 'Authorization': `Bearer ${chainfetchToken}`, 'Content-Type': 'application/json', }, }; if (body && method !== 'GET') { fetchOptions.body = JSON.stringify(body); } const response = await fetch(url.toString(), fetchOptions); if (!response.ok) { const errorText = await response.text(); throw new McpError( ErrorCode.InternalError, `API request failed: ${response.status} ${response.statusText} - ${errorText}` ); } return await response.json(); }