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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

Terminal
claude mcp add --transport http a2a-agent-card-cross-sdk-signature-conformance https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "a2a-agent-card-cross-sdk-signature-conformance": {
      "url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "a2a-agent-card-cross-sdk-signature-conformance": {
      "type": "http",
      "url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
    }
  }
}
Claude Desktop
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_card

    Run one cross-SDK signature conformance verdict check (trial or $0.05 x402 accounting applies).

  • get_check

    Fetch one of your checks by id.

  • list_watches

    List your watches.

Details

Endpointhttps://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp (Streamable HTTP)
First published6 Nov 2026
Last updated6 Nov 2026
Registry namecom.textforagents/a2a-agent-card-cross-sdk-signature-conformance

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