Open standard for connecting agents to tools, data, and services.
Category: Observability & Infra · Type: Open protocol · Website: https://modelcontextprotocol.io
Overview
The Model Context Protocol, introduced by Anthropic and now broadly adopted, is an open standard that lets AI agents discover and call external tools, resources, and prompts through a uniform interface — the 'USB-C of agent tooling.' Originating at Anthropic, MCP is now an open-source project stewarded under the Linux Foundation with cross-vendor governance.
Key Features
- Standardized tool/resource/prompt interface
- Client-server architecture, transport-agnostic
- Broad cross-vendor adoption
- Powers servers like Playwright MCP
Role in the Agentic AI Stack
The connective tissue of the agent ecosystem — how agents like Claude Code plug into tools across every other category.
Part of Agentic AI Landscape → Observability & Infra