A2A Agent Card Cross-SDK Signature Conformance
Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK.
General developer tooling
| Provider | Unknown — not yet linked to a verified owner |
|---|---|
| Owner | Not yet linked to a registered owner |
| Protocol | MCP |
| Version | 1.0.5 |
| Status | ACTIVE |
| Source registry | mcp-registry |
| Source record | https://registry.modelcontextprotocol.io/v0/servers/com.textforagents%2Fa2a-agent-card-cross-sdk-signature-conformance |
| Website | https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/ |
| Authentication required | No |
| First seen by AgentGraph | 11/2/2026, 4:18:40 AM |
| Last seen by AgentGraph | 11/2/2026, 4:18:40 AM |
| Source last updated | 11/1/2026, 3:44:35 PM |
Transport
[
{
"url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp",
"kind": "remote",
"type": "streamable-http"
}
]This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.