Consult LLM MCP

import { appendFileSync, mkdirSync } from 'fs' import { join } from 'path' import { homedir } from 'os' import { format } from 'prettier' const logDir = join(homedir(), '.consult-llm-mcp', 'logs') const logFile = join(logDir, 'mcp.log') try { mkdirSync(logDir, { recursive: true }) } catch { // Directory might already exist } async function formatWithPrettier(text: string): Promise<string> { try { return await format(text, { parser: 'markdown', printWidth: 80, proseWrap: 'always', }) } catch { // If formatting fails, return original text return text } } export function logToFile(content: string) { const timestamp = new Date().toISOString() const logEntry = `[${timestamp}] ${content}\n` try { appendFileSync(logFile, logEntry) } catch (error) { console.error('Failed to write to log file:', error) } } export function logToolCall(name: string, args: unknown) { logToFile( `TOOL CALL: ${name}\nArguments: ${JSON.stringify(args, null, 2)}\n${'='.repeat(80)}`, ) } export async function logPrompt(model: string, prompt: string) { const formattedPrompt = await formatWithPrettier(prompt) logToFile(`PROMPT (model: ${model}):\n${formattedPrompt}\n${'='.repeat(80)}`) } export async function logResponse( model: string, response: string, costInfo: string, ) { const formattedResponse = await formatWithPrettier(response) logToFile( `RESPONSE (model: ${model}):\n${formattedResponse}\n${costInfo}\n${'='.repeat(80)}`, ) } export function logServerStart(version: string) { logToFile( `MCP SERVER STARTED - consult-llm-mcp v${version}\n${'='.repeat(80)}`, ) } export function logConfiguration(config: Record<string, unknown>) { const redactedConfig = Object.entries(config).reduce( (acc, [key, value]) => { // Redact API keys and other sensitive values if ( key.toLowerCase().includes('key') || key.toLowerCase().includes('secret') ) { acc[key] = value ? '[REDACTED]' : undefined } else { acc[key] = value as string | undefined } return acc }, {} as Record<string, string | undefined>, ) logToFile( `CONFIGURATION:\n${JSON.stringify(redactedConfig, null, 2)}\n${'='.repeat(80)}`, ) } export function logCliDebug(message: string, data?: unknown) { const logMessage = data ? `Gemini CLI: ${message}\n${JSON.stringify(data, null, 2)}` : `Gemini CLI: ${message}` logToFile(logMessage) }