https://67ailab.com/tags/mcp/ Recent content in MCP on 67 AI Lab Hugo -- 0.147.7 en-us Thu, 30 Apr 2026 23:05:00 +0000 https://67ailab.com/posts/harness-01-why-agentic-harness-engineering-matters/ Thu, 30 Apr 2026 23:05:00 +0000 https://67ailab.com/posts/harness-01-why-agentic-harness-engineering-matters/ Production-grade agent systems fail less because of clever prompts than because of the runtime around the model: typed tools, explicit workflow state, approvals, retries, traces, and resumable execution.