MCP server for waterfall lead enrichment — cascades Apollo, Clearbit, and Hunter for maximum data coverage
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add leadenrich --env APOLLO_API_KEY='<APOLLO_API_KEY>' --env CLEARBIT_API_KEY='<CLEARBIT_API_KEY>' --env HUNTER_API_KEY='<HUNTER_API_KEY>' -- uvx leadenrich-mcp~/.codex/config.toml
[mcp_servers.leadenrich]
command = "uvx"
args = ["leadenrich-mcp"]
env = { APOLLO_API_KEY = "<APOLLO_API_KEY>", CLEARBIT_API_KEY = "<CLEARBIT_API_KEY>", HUNTER_API_KEY = "<HUNTER_API_KEY>" }
# codex mcp add leadenrich --env APOLLO_API_KEY='<APOLLO_API_KEY>' --env CLEARBIT_API_KEY='<CLEARBIT_API_KEY>' --env HUNTER_API_KEY='<HUNTER_API_KEY>' -- uvx leadenrich-mcp~/.cursor/mcp.json
{
"mcpServers": {
"leadenrich": {
"command": "uvx",
"args": [
"leadenrich-mcp"
],
"env": {
"APOLLO_API_KEY": "<APOLLO_API_KEY>",
"CLEARBIT_API_KEY": "<CLEARBIT_API_KEY>",
"HUNTER_API_KEY": "<HUNTER_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"leadenrich": {
"type": "stdio",
"command": "uvx",
"args": [
"leadenrich-mcp"
],
"env": {
"APOLLO_API_KEY": "<APOLLO_API_KEY>",
"CLEARBIT_API_KEY": "<CLEARBIT_API_KEY>",
"HUNTER_API_KEY": "<HUNTER_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"leadenrich": {
"command": "uvx",
"args": [
"leadenrich-mcp"
],
"env": {
"APOLLO_API_KEY": "<APOLLO_API_KEY>",
"CLEARBIT_API_KEY": "<CLEARBIT_API_KEY>",
"HUNTER_API_KEY": "<HUNTER_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"leadenrich": {
"command": "uvx",
"args": [
"leadenrich-mcp"
],
"env": {
"APOLLO_API_KEY": "<APOLLO_API_KEY>",
"CLEARBIT_API_KEY": "<CLEARBIT_API_KEY>",
"HUNTER_API_KEY": "<HUNTER_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"leadenrich": {
"command": "uvx",
"args": [
"leadenrich-mcp"
],
"env": {
"APOLLO_API_KEY": "<APOLLO_API_KEY>",
"CLEARBIT_API_KEY": "<CLEARBIT_API_KEY>",
"HUNTER_API_KEY": "<HUNTER_API_KEY>"
}
}
}
}Environment variables
APOLLO_API_KEYCLEARBIT_API_KEYHUNTER_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.