The MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate MCP server,
connected in one click.
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key. Connect the official MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate 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 mcp-verification-gate-conformance-and-disclosure https://gate.horizonshield.dev/mcpRun in your terminal, then restart Claude Code.
MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate · https://gate.horizonshield.dev/mcp
What your AI can do with MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_conditions”: Return the five conditions this gate measures, what it explicitly does not verify, and the tier definitions. Takes no arguments and returns.”
“Use “check_conformance”: Measure a public MCP endpoint against five conditions: it speaks MCP, it publishes an A2A agent card, it declares who pays it, identical inp.”
“Use “verify_verdict”: Take a verdict this gate issued and recompute its record_sha256 independently. Removes record_sha256 and recompute_note, serialises the rema.”
“Use “lookup_server”: Look up what this register already holds about an MCP endpoint: whether it is watched, how often it is re-measured, how many measurements ex.”
How secure is the MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate holds up.
Security grade A
gate scanned 5 tools on Sep 8, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate (the-horizons-innovation.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 MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
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 MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate
Choose MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate in the gate directory. No sign-in needed.
Use it anywhere
MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_conditions — Return the five conditions this gate measures, what it explicitly does not verify, and the tier definitions. Takes no arguments and returns
check_conformance — Measure a public MCP endpoint against five conditions: it speaks MCP, it publishes an A2A agent card, it declares who pays it, identical inp
verify_verdict — Take a verdict this gate issued and recompute its record_sha256 independently. Removes record_sha256 and recompute_note, serialises the rema
lookup_server — Look up what this register already holds about an MCP endpoint: whether it is watched, how often it is re-measured, how many measurements ex
is_verified — A single machine-first answer for an agent deciding whether to trust an MCP endpoint BEFORE it connects. Returns verified (true only when th
Who runs the MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate MCP server?
The MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate MCP server at a glance
https://gate.horizonshield.dev/mcpQuestions, answered
Is there an official MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate MCP server?
Yes — MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate operates its own remote MCP server at gate.horizonshield.dev. 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 MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate in the directory. No account or sign-in is needed. From then on, MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate's tools are available in every client you've connected to gate.
Do I need to host anything?
No. MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate 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.
Is it free?
Yes — you can get started with gate for free and connect MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate in minutes. No credit card required.
Connect more than just MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate — safely.
One URL. All MCPs. Full control. Free to start.
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