How to build an AI agent that actually works: The 3-layer playbook
Most AI agents fail on scaffolding, not the model. Learn the 3-layer playbook, context, harness, and loop, to build an agent...








| Launchcodex | Typical consulting | |
|---|---|---|
| Success metric |
Pipeline, revenue, activation
|
Slide approval and hours billed
|
| Planning |
Prioritized 90-day roadmap with owners
|
Long decks and vague timelines
|
| Depth |
SEO, GEO, AI, brand, web, data
|
Channel or theory only
|
| Handover |
Playbooks, dashboards, and enablement
|
PDF and a goodbye
|
| Execution |
We can lead and build
|
Advice only
|
| Reporting |
Dashboards tied to outcomes and work shipped
|
Static reports and opinions
|
| AI and automation |
Embedded into strategy and ops
|
Experimental and siloed
|







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