# FindLeadEmails

Looks up and verifies work email addresses from a name and a company domain, one at a time or in bulk. Runs as a remote MCP server inside your assistant.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed, Gemini CLI
- Author: findleademails
- License: MIT · policy=link-only · description only; the file stays with the author
- Source: https://github.com/findleademails/findleademails-mcp
- Updated: 2026-10-19
- HTML: https://affpapa.org/en/nevibecode/mcp/findleademails

## What it does

The server answers at `https://www.findleademails.com/api/mcp` over Streamable HTTP. Nothing gets installed locally — the repository only carries setup docs and config files. The `find_email` tool takes `first_name`, `last_name` and `company_domain` (a LinkedIn company page URL also works) and comes back with a verified work address. `verify_email` checks an address you already hold.

Bulk work splits two ways. `find_emails_bulk` handles a batch in one synchronous call, but it is capped and returns `batch_too_large` past that cap. `create_job` queues a long list for background processing and hands back a job id; `get_job_status` reports progress and per-outcome counters, and `get_job_results` pages through rows with `cursor` until `next_cursor` is null. Both of those calls cost nothing.

Auth is OAuth 2.1 with PKCE, or a bearer token in the `Authorization` header. Keys are created in the developer dashboard and shown once. Use the `www` host: `https://findleademails.com` redirects, and some clients drop the `Authorization` header while following it, so the request fails. Tool discovery (`initialize`, `tools/list`) works without credentials.

## Requirements
- Remote server: `https://www.findleademails.com/api/mcp`

## Install

### Claude Code (native platform)

**Platform CLI: remote server**
```bash
claude mcp add --transport http mcp https://www.findleademails.com/api/mcp
```

### Codex

**Platform CLI: remote server**
```bash
codex mcp add findleademails --url https://www.findleademails.com/api/mcp
```

### Cursor

**Config file**
File `.cursor/mcp.json`:
```json
{
    "mcpServers": {
        "findleademails": {
            "url": "https://www.findleademails.com/api/mcp"
        }
    }
}
```

### GitHub Copilot

**Config file**
File `.vscode/mcp.json`:
```json
{
    "servers": {
        "findleademails": {
            "type": "http",
            "url": "https://www.findleademails.com/api/mcp"
        }
    }
}
```

### Gemini CLI

**Platform CLI: remote server**
```bash
gemini mcp add -t http findleademails https://www.findleademails.com/api/mcp
```

## When to use it
- find a person's work address from a name and company domain
- check whether an old address in your list still delivers
- run a batch of contacts in a single call
- queue a long list for background processing and page through the results
- watch job progress and per-outcome counters

## Example prompts
- Find the work email for Jane Doe at example.com
- Verify whether `sales@example.org` is deliverable
- Queue the list in `leads.csv` and tell me how many rows are done

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