---
id: "quote-folder-controls-context"
type: "quote"
source_timestamps: ["Figure 4"]
tags: ["thesis", "architecture"]
related: ["concept-stage-contracts", "concept-icm"]
speakers: ["Jake Van Clief"]
sources: ["paper"]
sourceVaultSlug: "icm-paper-folder-architecture-2026Jun02"
originDay: 2
---
# The folder structure controls the context

## Quote

> *"The same model executes every stage; the folder structure controls what context it receives."*
>
> — [[entity-jake-van-clief]]

## Why it matters

The **thesis in one sentence**: there is no second model deciding routing and no orchestration code — the only thing that differs between stages is **which files the one agent reads**.

This is the core insight on which [[concept-icm-d2]], [[framework-icm-architecture]], and [[concept-stage-contracts]] all rest. The performance mechanism is unpacked in [[concept-context-scoping]].

## Important nuance

"Same model" should be read as "same model family / same orchestrating agent." The paper does use [[entity-claude-code]]'s subagent delegation within stages — but the orchestration logic itself is filesystem, not framework.


## Related across days
- [[concept-stage-contracts]]
- [[concept-five-layer-hierarchy]]
- [[concept-icm-d2]]
- [[synthesis-single-agent-clarified]]