Dev tools · Official remote MCP server

The MERCATOR Verify MCP server,
connected in one click.

MERCATOR Verify: evidence-backed verification and decision support for autonomous agents. Connect the official MERCATOR Verify MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect MERCATOR Verify free How it works

Free to start · No credit card · No hosting needed

Use this server

Add MERCATOR Verify 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 mercator-verify https://mercator-entity-evidence.fly.dev/mcp

Run in your terminal, then restart Claude Code.

MERCATOR Verify · https://mercator-entity-evidence.fly.dev/mcp

What you can do

What your AI can do with MERCATOR Verify

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

“Use “entity_evidence”: Evidence-backed company facts and current company information for company enrichment and company verification, with field-level sources, fre.”

“Use “entity_evidence_validate”: FREE preflight for entity_evidence: check a request and see the price and guarantees before paying. Retrieves nothing and costs nothing.”

Security check

How secure is the MERCATOR Verify MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how MERCATOR Verify holds up.

✓ Verified directory serverMERCATOR Verify · fly.dev

Official endpoint

Operated by MERCATOR Verify (fly.dev) 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 MERCATOR Verify adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on MERCATOR Verify'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 MERCATOR Verify

Choose MERCATOR Verify in the gate directory. No sign-in needed.

Use it anywhere

MERCATOR Verify's tools are live in every AI client you've connected — with rules and logging built in.

Connect MERCATOR Verify free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools MERCATOR Verify exposes

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

entity_evidence — Evidence-backed company facts and current company information for company enrichment and company verification, with field-level sources, fre

entity_evidence_validate — FREE preflight for entity_evidence: check a request and see the price and guarantees before paying. Retrieves nothing and costs nothing.

Author

Who runs the MERCATOR Verify MCP server?

fly.dev

Homepage More servers from fly.dev →

Own this server? Claim the listing →

Server facts

The MERCATOR Verify MCP server at a glance

Endpointhttps://mercator-entity-evidence.fly.dev/mcp

Operated byMERCATOR Verify (fly.dev)

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 MERCATOR Verify MCP server?

Yes — MERCATOR Verify operates its own remote MCP server at mercator-entity-evidence.fly.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 MERCATOR Verify to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick MERCATOR Verify in the directory. No account or sign-in is needed. From then on, MERCATOR Verify's tools are available in every client you've connected to gate.

Do I need to host anything?

No. MERCATOR Verify runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the MERCATOR Verify 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.