- Agent2Agent protocol (A2A)
The Agent2Agent protocol (A2A) is an open protocol that lets AI agents built on different frameworks and by different vendors communicate …
- Agent Card
An Agent Card is a JSON document in which an AI agent describes itself under the Agent2Agent (A2A) protocol: its name, what it can do …
- API
An API (application programming interface) is, in MDN's wording, a set of features and rules in a software program that lets other …
- MCP (Model Context Protocol)
MCP (Model Context Protocol) is an open standard that lets AI applications such as Claude or ChatGPT connect to external data sources …
- MCP server
An MCP server is a program that exposes capabilities such as functions, data and prompt templates to AI applications through the Model …
- NLWeb
NLWeb (Natural Language Web) is an open project that gives websites a natural language interface for people and AI agents.
- OpenAPI
OpenAPI is a language-agnostic specification format for describing HTTP APIs.
- Tool calling
Tool calling, also called function calling or tool use, is the ability of a language model to answer with a structured request to run a …
- WebMCP
WebMCP is a proposed web standard that lets a website expose structured tools to AI agents working in the browser.