https://67ailab.com/tags/workflow-systems/ Recent content in Workflow Systems on 67 AI Lab Hugo -- 0.147.7 en-us Fri, 01 May 2026 10:20:00 +0000 https://67ailab.com/posts/harness-02-anatomy-of-an-agent-harness/ Fri, 01 May 2026 10:20:00 +0000 https://67ailab.com/posts/harness-02-anatomy-of-an-agent-harness/ A practical teardown of the live harness-engineering demo: runner, tool registry, persistent state, CLI surface, provider boundary, and traces—and why those parts matter more than agent theater.