Agent Stack
- David Feldman

- Sep 26, 2025
- 1 min read
A2A, MCP, Agent Frameworks and Models

A2A: Standardizes communication among agents deployed in different organizations and developed using diverse frameworks.
MCP: Connects models to data and external resources.
Agent Frameworks: Toolkits for constructing agents.
LLM Models: These can be any Large Language Model (LLM), either privately hosted or publicly available. The LLM is fundamental to an agent's reasoning.
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