MCP server

Lead411

io.github.kunal-lead411/lead411

Checked 25 Oct 2026, 20:29 UTC · It answered and asked for a sign-in

B2B lead generation, company search, and contact enrichment from Lead411.

Needs a sign-in or key

https://mcp.lead411.com

At a glance

Type: MCP server
Publisher: Not verified
Status: Needs a sign-in or key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http lead411 https://mcp.lead411.com

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.lead411]
url = "https://mcp.lead411.com"

Gemini CLI

{"mcpServers":{"lead411":{"httpUrl":"https://mcp.lead411.com"}}}

Cursor

{"mcpServers":{"lead411":{"url":"https://mcp.lead411.com"}}}

VS Code

{"servers":{"lead411":{"type":"http","url":"https://mcp.lead411.com"}}}

Antigravity

agy mcp add lead411 https://mcp.lead411.com

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"lead411","server_url":"https://mcp.lead411.com","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"lead411","server_url":"https://mcp.lead411.com"}

Needs a sign-in or an API key from its maker.

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