Dev tools · Official remote MCP server

The A2A Agent Card Cross-SDK Signature Conformance MCP server,
connected in one click.

Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK. Connect the official A2A Agent Card Cross-SDK Signature Conformance MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect A2A Agent Card Cross-SDK Signature Conformance free How it works

Free to start · No credit card · No hosting needed

Use this server

Add A2A Agent Card Cross-SDK Signature Conformance to your AI in one minute

Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.

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

Run in your terminal, then restart Claude Code.

A2A Agent Card Cross-SDK Signature Conformance · https://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp

What you can do

What your AI can do with A2A Agent Card Cross-SDK Signature Conformance

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “check_card”: Run one cross-SDK signature conformance verdict check (trial or $0.05 x402 accounting applies).”

“Use “get_check”: Fetch one of your checks by id.”

“Use “list_watches”: List your watches.”

Security check

How secure is the A2A Agent Card Cross-SDK Signature Conformance MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how A2A Agent Card Cross-SDK Signature Conformance holds up.

A100/100

Security grade A

gate scanned 3 tools on Nov 2, 2026 for prompt injection and risky tool definitions — nothing to flag.

Full report Badge for your README

✓ Verified directory serverA2A Agent Card Cross-SDK Signature Conformance · textforagents.com

Official endpoint

Operated by A2A Agent Card Cross-SDK Signature Conformance (textforagents.com) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If A2A Agent Card Cross-SDK Signature Conformance adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on A2A Agent Card Cross-SDK Signature Conformance's server →

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick A2A Agent Card Cross-SDK Signature Conformance

Choose A2A Agent Card Cross-SDK Signature Conformance in the gate directory. No sign-in needed.

Use it anywhere

A2A Agent Card Cross-SDK Signature Conformance's tools are live in every AI client you've connected — with rules and logging built in.

Connect A2A Agent Card Cross-SDK Signature Conformance free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools A2A Agent Card Cross-SDK Signature Conformance exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

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.

Author

Who runs the A2A Agent Card Cross-SDK Signature Conformance MCP server?

textforagents.com

Homepage More servers from textforagents.com →

Own this server? Claim the listing →

Server facts

The A2A Agent Card Cross-SDK Signature Conformance MCP server at a glance

Endpointhttps://textforagents.com/products/a2a-agent-card-cross-sdk-signature-conformance/mcp

Operated byA2A Agent Card Cross-SDK Signature Conformance (textforagents.com)

CategoryDev tools

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official A2A Agent Card Cross-SDK Signature Conformance MCP server?

Yes — A2A Agent Card Cross-SDK Signature Conformance operates its own remote MCP server at textforagents.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect A2A Agent Card Cross-SDK Signature Conformance to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick A2A Agent Card Cross-SDK Signature Conformance in the directory. No account or sign-in is needed. From then on, A2A Agent Card Cross-SDK Signature Conformance's tools are available in every client you've connected to gate.

Do I need to host anything?

No. A2A Agent Card Cross-SDK Signature Conformance runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the A2A Agent Card Cross-SDK Signature Conformance MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.