{"type": "article", "title": "Give your AI agent a way to say \"I don't know\": evidence envelopes over MCP", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/give-your-ai-agent-a-way-to-say-i-don-t-know-evidence-envelopes-over-mcp", "original_source": "https://dev.to/baron_sigma_ed1b2652d6d89/give-your-ai-agent-a-way-to-say-i-dont-know-evidence-envelopes-over-mcp-1na", "published": "2026-09-29T05:39:28+00:00", "accessed": "2026-09-29", "id": "give-your-ai-agent-a-way-to-say-i-don-t-know-evidence-envelopes-over-mcp"}