A2A Agent Card Cross-SDK Signature Conformance
com.textforagents/a2a-agent-card-cross-sdk-signature-conformance ยท v1.0.8
Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK.
Connect Remote server
claude mcp add --transport http a2a-agent-card-cross-sdk-signature-conformance https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp
{
"mcpServers": {
"a2a-agent-card-cross-sdk-signature-conformance": {
"url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
}
}
}
{
"servers": {
"a2a-agent-card-cross-sdk-signature-conformance": {
"type": "http",
"url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp
Tools 3 found in our last check
check_cardRun one cross-SDK signature conformance verdict check (trial or $0.05 x402 accounting applies).
get_checkFetch one of your checks by id.
list_watchesList your watches.
Details
| Endpoint | https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp (Streamable HTTP) |
| First published | 6 Nov 2026 |
| Last updated | 6 Nov 2026 |
| Registry name | com.textforagents/a2a-agent-card-cross-sdk-signature-conformance |
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