Finance & crypto · Official remote MCP server

The CompanyProof MCP server,
connected in one click.

Company search and fact verification for AI agents. Connect the official CompanyProof MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect CompanyProof free How it works

Free to start · No credit card · No hosting needed

Use this server

Add CompanyProof 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 companyproof https://companyproof.ai/v2/mcp

Run in your terminal, then restart Claude Code.

CompanyProof · https://companyproof.ai/v2/mcp

What you can do

What your AI can do with CompanyProof

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

“Use “verify_company_claims”: Resolve a company, compare supported claims with current company evidence, preserve a proof record, and optionally monitor verified claims f.”

“Use “search_companies”: Find ranked CompanyProof company matches by name, registration number, VAT/tax identifier or ticker, optionally narrowed by subdivision and.”

“Use “get_company_profile”: Retrieve a CompanyProof company profile and enrichment payload by the opaque company ID returned from search_companies. This read-only opera.”

Security check

How secure is the CompanyProof MCP server?

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

A94/100

Security grade A

gate scanned 3 tools on Oct 7, 2026 for prompt injection and risky tool definitions — nothing to flag.

lowverify_company_claims: Unusually long tool description
lowsearch_companies: Unusually long tool description

Full report Badge for your README

✓ Verified directory serverCompanyProof · companyproof.ai

Official endpoint

Operated by CompanyProof (companyproof.ai) 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 CompanyProof adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on CompanyProof'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 CompanyProof

Choose CompanyProof in the gate directory. No sign-in needed.

Use it anywhere

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

Connect CompanyProof free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools CompanyProof exposes

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

verify_company_claims — Resolve a company, compare supported claims with current company evidence, preserve a proof record, and optionally monitor verified claims f

search_companies — Find ranked CompanyProof company matches by name, registration number, VAT/tax identifier or ticker, optionally narrowed by subdivision and

get_company_profile — Retrieve a CompanyProof company profile and enrichment payload by the opaque company ID returned from search_companies. This read-only opera

Author

Who runs the CompanyProof MCP server?

CompanyProof✓ Verified author

Search legal companies by name, registration number, VAT number or ticker and country, retrieve registry profiles, and verify six supported company identity fields with source evidence. Public tool discovery; data calls require OAuth 2.1/PKCE or a compatible CompanyProof Bearer API key. Live requests use shared credits. Verification writes a proof and may enable eligible monitoring. Public beta; coverage varies by company and jurisdiction.

Homepage Documentation Privacy policy More servers from companyproof.ai →

Server facts

The CompanyProof MCP server at a glance

Endpointhttps://companyproof.ai/v2/mcp

Operated byCompanyProof (companyproof.ai)

CategoryFinance & crypto

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 CompanyProof MCP server?

Yes — CompanyProof operates its own remote MCP server at companyproof.ai. 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 CompanyProof to Claude or ChatGPT?

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

Do I need to host anything?

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

Is the CompanyProof 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.