Return a read-only version-aware A2A Agent Card validation report. Includes v0.2, v0.3 and v1.0 structure plus discovery-path evidence without claiming endpoint, authentication or signature conformance.
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What this tool does
Return a read-only version-aware A2A Agent Card validation report. Includes v0.2, v0.3 and v1.0 structure plus discovery-path evidence without claiming endpoint, authentication or signature conformance. Use it on Admintoolkit with an agent. It runs in the browser on the website and needs no package install.
How to install
Open the admintoolkit.io website and ask your browser agent to use admintoolkit_validate_a2a_agent_card
Run with an agent
Use the admintoolkit_validate_a2a_agent_card tool on admintoolkit.io with json: <string>, url: <string>. Return the structured result and cite the source page.
Input contract
jsonstringPasted Agent Card JSON to validate locally, e.g. '{"name":"Agent"}'.
urlstringAgent Card URL or bare domain to fetch, e.g. 'the linked page'.
Verify the live listing at the source before a production call. Fields marked as a starter contract may differ from what the site expects.