---
schema_version: "newruntime-agent-readable-v0.1"
type: "raw_signal"
id: "tg-2588"
slug: "verifiability-is-an-ai-product-feature"
title: "Verifiability is an AI product feature"
description: "Hamel Husain's eval-smell framework treats missing traces, weak rubrics, and unverifiable outputs as product defects."
observed_at: "2026-07-02"
why_it_matters: "Teams cannot improve or safely automate a workflow when they cannot inspect the evidence, trajectory, and failure mode behind an output."
novelty: "structural"
verification_level: "source-inspected"
signal_type: "field-report"
evidence_kind: "mixed"
status: "published"
telegram_message_id: 2588
telegram_url: "https://t.me/qwgai/2588"
topics: ["evals","observability","ai-product"]
entities: ["Hamel Husain"]
related_patterns: []
source_urls: ["https://hamel.dev/blog/posts/eval-smell"]
import_batch: "telegram-2026-07-17-v1"
routes: {"html":"https://newruntime.com/signals/verifiability-is-an-ai-product-feature/","markdown":"https://newruntime.com/signals/verifiability-is-an-ai-product-feature.md","json":"https://newruntime.com/signals/verifiability-is-an-ai-product-feature.json"}
source_format: "telegram-export-normalized-json"
---

# Verifiability is an AI product feature

## Observation

Hamel Husain's eval-smell framework treats missing traces, weak rubrics, and unverifiable outputs as product defects.

## Why it matters

Teams cannot improve or safely automate a workflow when they cannot inspect the evidence, trajectory, and failure mode behind an output.

## Provenance

Normalized from QWG AI Telegram message 2588. The original Russian-language record remains available at https://t.me/qwgai/2588.