A2A Agent Card Cross-SDK Signature Conformance
com.textforagents/a2a-agent-card-cross-sdk-signature-conformance
Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK.
Live right now. Status from the official MCP Registry and our live checks, registry entry updated 2026-10-22.
Claim the listing. Verified adds a vendor-confirmed mark on this page and matching app pages.
- Registry name
com.textforagents/a2a-agent-card-cross-sdk-signature-conformance- Status
- Live
- Sign-in
- No auth
- Tools
- 3
- Handshake
- 140 ms
- Remote URL
https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp- Publisher
- textforagents.com domain ✓
- Trust grade
- C (63/100)
- Version
- 1.0.0
- Updated
- 2026-10-22
3 tools, pulled live
check_card get_check list_watches
Set it up
Cursor (mcp.json):
{
"mcpServers": {
"a2a-agent-card-cross-sdk-signature-confo": {
"url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
}
}
}Claude Code:
claude mcp add --transport http a2a-agent-card-cross-sdk-signature-confo https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcpClaude and ChatGPT: add the URL as a custom connector. See the setup guide.
Is this your server?
Claim it with Verified ($49/mo) or put it on app pages with Featured ($149/mo), self-serve on advertise. Or add the free “Live-checked on canmyaiuse” badge to your README. It shows live status and grade, updated every check.
HTML
Already show the free badge? Add the vendor-confirmed Verified mark — $49/mo, live the minute you pay: Get Verified · Want the labeled card? Featured $149
Related Developer Tools MCP servers
Listed from the official MCP Registry. How we check and grade · More Developer Tools MCP servers · Get Featured — $149/mo