get_address_summary
Generate AI-powered summaries for Ethereum addresses to analyze blockchain data and understand address activity.
Instructions
Get AI-generated summary for a specific address
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| address_hash | Yes | The address hash to get summary for |
Implementation Reference
- index.js:122-135 (registration)Registration of the 'get_address_summary' tool in the ListTools response, including name, description, and input schema definition.
{ name: 'get_address_summary', description: 'Get AI-generated summary for a specific address', inputSchema: { type: 'object', properties: { address_hash: { type: 'string', description: 'The address hash to get summary for', }, }, required: ['address_hash'], }, }, - index.js:696-697 (handler)Handler implementation for 'get_address_summary' tool within the handleToolCall switch statement, which proxies the request to the ChainFETCH API endpoint.
case 'get_address_summary': return await this.makeRequest('/api/v1/ethereum/addresses/summary', 'GET', args, null, token); - index.js:634-682 (helper)Shared helper method 'makeRequest' used by the tool handler to make authenticated HTTP requests to the ChainFETCH API.
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(); }