by a2aproject · Agent Tool · ★ 463
A2A Protocol Inspector The A2A Inspector is a web-based tool designed to help developers inspect, debug, and validate servers that implement the A2A (Agent2Agent) protocol. It provides a user-friendly interface to interact with an A2A agent, view communication, and ensure specification compliance. The application is built with a FastAPI backend and a TypeScript frontend. Features Connect to a local A2A Agent: Specify the base URL of any agent server to connect (e.g., ). View Agent Card: Automatically fetches and displays the agent's card.
| Stars | 463 |
| Forks | 142 |
| Language | TypeScript |
| Category | Agent Tool |
| License | Apache-2.0 |
| Quality Score | 66.8938226411299/100 |
| Open Issues | 54 |
| Last Updated | 2026-08-08 |
| Created | 2025-06-10 |
| Platforms | node |
| Est. Tokens | ~15k |
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a2a-inspector is Validation Tools for A2A Agents. It is categorized as a Agent Tool with 463 GitHub stars.
a2a-inspector is primarily written in TypeScript.
You can find installation instructions and usage details in the a2a-inspector GitHub repository at github.com/a2aproject/a2a-inspector. The project has 463 stars and 142 forks, indicating an active community.
a2a-inspector is released under the Apache-2.0 license, making it free to use and modify according to the license terms.