---
id: "framework-the-agent-stack"
type: "framework"
source_timestamps: ["00:02:51", "00:18:45"]
tags: ["infrastructure", "taxonomy"]
related: ["concept-the-agent-stack", "concept-layer-1-compute", "concept-layer-2-identity", "concept-layer-3-memory", "concept-layer-4-tools", "concept-layer-5-trust", "concept-layer-6-orchestration"]
steps: ["Layer 1: Compute & Sandboxing (Safe execution environments)", "Layer 2: Identity & Communication (Protocols for recognition and messaging)", "Layer 3: Memory & State (Active curation of context)", "Layer 4: Tools & Integration (Middleware for SaaS/API interaction)", "\"Layer 5: Trust", "Provisioning & Billing (Financial capabilities and FinOps)\"", "Layer 6: Orchestration & Coordination (Multi-agent lifecycle and failure management)"]
sources: ["s52-orchestration-layer"]
sourceVaultSlug: "s52-orchestration-layer"
originDay: 52
---
# Framework: The 6-Layer Agent Stack

## Summary
A comprehensive taxonomy of the emerging infrastructure required to support autonomous AI agents. It moves from foundational hardware execution up through identity, state management, external integrations, financial autonomy, and finally complex multi-agent coordination.

## The six layers in order
1. **Layer 1 — Compute & Sandboxing** ([[concept-layer-1-compute]]): safe, isolated, auditable execution. Most mature today. Ephemeral ([[entity-e2b]]) vs. persistent ([[entity-daytona]]) split.
2. **Layer 2 — Identity & Communication** ([[concept-layer-2-identity]]): verifiable identity and messaging. Currently uses email shims ([[entity-agentmail]]); long-term needs A2A standards or [[entity-model-context-protocol]] discovery.
3. **Layer 3 — Memory & State** ([[concept-layer-3-memory]]): active curation across sessions. Exemplar: [[entity-mem0]].
4. **Layer 4 — Tools & Integration** ([[concept-layer-4-tools]]): managed middleware solving the [[concept-n-x-m-integration-problem]]. Exemplar: [[entity-composio]].
5. **Layer 5 — Trust, Provisioning & Billing** ([[concept-layer-5-trust]]): tokenized payments, programmatic provisioning, [[concept-agent-finops]]. Exemplar: [[entity-stripe-projects]].
6. **Layer 6 — Orchestration & Coordination** ([[concept-layer-6-orchestration]]): "Kubernetes for Agents." Least mature, most valuable.

## How to use this framework
- Map every vendor in your roadmap to a layer.
- Mark each layer as **moat** or **outsource** for your business.
- Compute your composed reliability ([[concept-compounding-failure]]) and decide whether you need to invest in your own orchestration before you can ship.

This is the operational form of [[concept-the-agent-stack]] and the foundational concept for [[concept-stack-literacy]].


## Related across days
- [[concept-the-agent-stack]]
- [[concept-layer-1-compute]]
- [[concept-layer-2-identity]]
- [[concept-layer-3-memory]]
- [[concept-layer-4-tools]]
- [[concept-layer-5-trust]]
- [[concept-layer-6-orchestration]]