# Build Strategy

## Build in This Order

● Single agent + retrieval

● Add memory (start with Pattern B — retrieval-augmented)

● Add tools via MCP

● Add policy engine

● Add verifier

● Add human approvals

● Add multi-agent roles

● Optimize cost routing

● Formalize the harness — write down the planner/executor/verifier contracts and context-assembly rules as a versioned spec, not implicit code structure (New)

● Add simulations/evals, including harness-vs-model attribution (New)

● Expand autonomy slowly