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B2AI Academy · Operation · capstone
Engine Room · open sample

This is the engine room that separates who operates AI from who pretends to operate it.

Everyone says they use AI. Almost nobody knows what makes it work under control. Here you open the engine and see every part in place: what plans, what executes, what evaluates, and the sensors that stop blind autopilot. It's the distance between asking for tasks and architecting the system that delivers on its own. Your team knows how to prompt. Nobody on the team knows how to build the engine that makes AI deliver without someone driving it by hand the whole time. Here you open this engineering piece by piece and start operating with the same vocabulary: what plans, what executes, what evaluates. It's more delivery with the same people, without building an AI team from scratch.

Click any part of the map and read what it does in practice. This is a sample. The full engine has 109 lessons and 4 workbenches behind it.

Input / interaction
Execution flow
Feedback / continuous learning
The Harness Engineering
The engine that makes AI work under control · click to inspect
Observability
tracing
logs
metrics
evals
cost
Interfaces
Terminal
IDE
Web
Slack
Human
in control
Guides · feedforward
CLAUDE.md
Skills
Auto memory
Policies
MCP context
Harness
Context & control
permissions
hooks
plugins
sandbox
PlannerCONTRACT
decompose
select effort
route skills
approve plan
ExecutorCONTRACT
files & bash
MCP / Git / tools
subagents
worktrees
EvaluationCONTRACT
tests & lint
review agents
evals
retry / accept
↺ refines the plan
Runtime
dynamic workflows
ultracode
sessions
checkpoints
background runs
Execution surfaces
Bash
Files
MCP servers
Services
Sensors · feedback
typecheck
tests
logs
human review
computational
inferential
Cross-cutting resources
Worktrees
Sessions
Checkpoints
Auto memory
Subagents
MCP

You just saw the map. Now build the engine.You saw the map. Now put the whole team to operate it.

The sample shows the parts. The full crossing puts each one in your hands, connected to the lesson that builds it.

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You're looking at a SAMPLE of the harness map. Members operate this with lessons and workbenches connected. I want full access →