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A2A Agent Card Cross-SDK Signature Conformance

com.textforagents/a2a-agent-card-cross-sdk-signature-conformance · v1.0.0

New (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-03-26
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Description written by the publisher, not verified

Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK.

Connect

streamable-http · https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp

claude mcp add --transport http a2a-agent-card-cross-sdk-signature-confo https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp

{
  "mcpServers": {
    "a2a-agent-card-cross-sdk-signature-confo": {
      "url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
    }
  }
}

Tools as reported by the server

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.

Website · JSON · Text for agents · Registry updated 2026-10-22