streamable-httpMITupdated 28d ago
B2B lead quality scoring — validate email, assess domain credibility, and score leads A-F before you invest outreach time. Also provides raw email deliverability and MX verification.
This repository was archived by its owner. It still works, but it is not receiving updates.
What can you do with Email Verification MCP?
B2B Lead Quality Scorer MCP
Part of the FoundryNet Data Network.
B2B lead quality scoring — validate email, assess domain credibility, and score leads A-F before you invest outreach time. Also provides raw email deliverability and MX verification.
Tools
| Tool | Price | What it does |
|---|---|---|
lead_quality_score |
$0.01/lead | Score one B2B lead 0-100 (A-F) from email deliverability + domain credibility, with signals + a recommendation |
batch_lead_score |
$0.01/lead, min $0.05 | Score a batch of leads, ranked best-first, with a grade distribution |
verify_email |
$0.005 | Single-address deliverability + quality signals (MX, disposable, role, free, domain age) |
batch_verify |
$0.003/email, min $0.05 | Verify an array of addresses (volume play) |
daily_brief |
$5 | Curated daily verification-activity brief |
mint_info |
free | FoundryNet Data Network + MINT cross-promo |
Free tier 25 queries/day per agent, then x402 (USDC on Solana). An fnet_ Bearer
key bypasses. Transport: Streamable HTTP at /mcp (+ legacy /sse).
Live network activity
Live feed: mint.foundrynet.io/feed
Real-time verified work across 21 servers and autonomous agents, anchored on Solana via MINT Protocol.
Install
Add Email Verification MCP to your client. Pick the one you use.
claude mcp add --transport http email-verification-mcp https://email-verify-mcp-production.up.railway.app/mcpcodex mcp add email-verification-mcp --url https://email-verify-mcp-production.up.railway.app/mcp{
"mcpServers": {
"email-verification-mcp": {
"url": "https://email-verify-mcp-production.up.railway.app/mcp"
}
}
}Add to `~/.cursor/mcp.json`, or `.cursor/mcp.json` for a single project.
{
"servers": {
"email-verification-mcp": {
"type": "http",
"url": "https://email-verify-mcp-production.up.railway.app/mcp"
}
}
}Add to `.vscode/mcp.json` in your workspace.
{
"mcpServers": {
"email-verification-mcp": {
"url": "https://email-verify-mcp-production.up.railway.app/mcp"
}
}
}Add to `claude_desktop_config.json`, then restart Claude Desktop.
{
"mcpServers": {
"email-verification-mcp": {
"serverUrl": "https://email-verify-mcp-production.up.railway.app/mcp"
}
}
}Add to `~/.codeium/windsurf/mcp_config.json`.
6 tools
Email Verification MCP exposes 6 tools to a connected agent.
- lead_quality_score
- $0.01/lead
- batch_lead_score
- $0.01/lead, min $0.05
- verify_email
- $0.005
- batch_verify
- $0.003/email, min $0.05
- daily_brief
- $5
- mint_info
- free
Score
49 / 100
Adequate
- Documentation4/25
- Maintenance14/25
- Trust13/20
- Capability6/15
- Install experience12/15
- Documents what it does and how to connect
- Has a resolvable package or endpoint
- Exposes at least one tool, prompt or resource
- README has substantive content
- Includes a code example
- Documents its configuration
- Mentions credentials or security posture
- Last commit 21 days ago
- Has a release history
- Repository is not archived
- Licensed MIT
- Namespace verified in the official MCP registry
- Claimed by its owner
- Published under an organisation
- 6 tool(s) documented
- Provides prompt templates
- Provides resources
- 6 documented install method(s)
- Published to a package registry
- Offers a hosted endpoint — no local install
Version history
| Versions | Published |
|---|---|
| 1.0.0Latest | Jun 20, 2026 |