README Excerpt
FireTrace is an open-source LLM tracing app you deploy yourself: a Next.js dashboard on Vercel backed by a Firebase project that you own. Your applications send completed traces (a run of an agent, chain, or model call, with its nested spans) to an HTTP endpoint with a per-project API key; the dashboard shows a filterable trace list, a span tree and waterfall, inputs and outputs, token usage, cost, and errors.
Tools (13)
DASHBOARD_ALLOWED_EMAILSFIREBASE_SERVICE_ACCOUNT_BASE64FIRETRACE_EVAL_API_KEYFIRETRACE_EVAL_BASE_URLFIRETRACE_EVAL_MODELFIRETRACE_KEY_PEPPERFIRETRACE_STORAGE_LIMIT_BYTESFireTraceNEXT_PUBLIC_APP_URLNEXT_PUBLIC_FIREBASE_API_KEYNEXT_PUBLIC_FIREBASE_APP_IDNEXT_PUBLIC_FIREBASE_AUTH_DOMAINNEXT_PUBLIC_FIREBASE_PROJECT_ID