A2A Agent Card Cross-SDK Signature Conformance

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

Installation

MCP client config (paste into mcp.json)

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

Agent install prompt

Copy and paste into Cursor / Claude / other agents to install this MCP for you

Please install this MCP server into my current environment (repo URL unknown).

Known working client config (can write into mcp.json):
{
  "mcpServers": {
    "a2a-agent-card-cross-sdk-signature-conformance": {
      "url": "https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp"
    }
  }
}

Please: 1) check README for deps and env vars; 2) write config for my client; 3) if secrets are missing, tell me what to fill — do not invent values.

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