Uniqueness Engine

Approve this browser

Review the browser request before approving it. Opening an email link alone never signs anyone in.

Your workspace

Enter your email and approve this browser — no password. The approval works for 15 minutes. New here? See how a brief works →

📬

Check your inbox

If that email can be used, a message is on its way. Review the named browser and explicitly approve it. Opening the link alone signs in no device. This page will continue after approval.

Waiting for approval…
Home · Docs · Billing & API key · Support
Admin You're viewing your own workspace — customer data isn't shown here.

Home

— credits

Build a connection brief

Paste a LinkedIn profile URL to use one full-quality written enrichment credit. No-fact, wrong-person, and system-failure outcomes are not charged.

Recent activity

—
Less More

Your briefs

Connect — CLI · API · MCP

Run briefs from anywhere — the same verified, sourced facts through your terminal, your code, or any MCP-compatible agent.

Named API keys

Create a named, revocable API key in Account. Its secret is shown once and is never stored in this browser.

Manage API keys →  ·  API reference →

CLI

Install once, then run a brief from your terminal.

npm install -g uniqueness
uniqueness brief --linkedin-url <url>

Jordan Ellis is a fictional static sample: uniqueness example

API

POST a LinkedIn URL, then poll the job for the brief.

curl -X POST https://uniquenessengine.com/api/enrich \ -H "authorization: Bearer $UNIQUENESS_API_KEY" \ -H 'content-type: application/json' \ -d '{"linkedin_url":"https://www.linkedin.com/in/<handle>"}'
Read the API docs →

MCP

Give any MCP-compatible agent the get_connection_brief + submit_feedback tools natively.

{ "mcpServers": { "uniqueness": { "command": "npx", "args": ["-y", "uniqueness-mcp"], "env": { "UNIQUENESS_API_KEY": "uq_live_..." } } } }