Koskamo

EmailIQ MCP

An MCP server providing email intelligence for AI agents, including syntax validation, MX lookup, SPF/DKIM/DMARC checks, disposable email detection, role-account detection, mail provider identification, and a 0-100 delivery score. It supports single and batch analysis via x402 payment on Base.

Visit EmailIQ

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

EmailIQ MCP logo, by EmailIQVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-01Operated by EmailIQ
MCP endpoint (Streamable HTTP)
https://emailiq.dev/mcp/
Vendor documentation

What you can do with it

  • Verify signup emails for validity and risk
  • Check DMARC/SPF/DKIM status before outreach
  • Detect disposable or role-based email addresses
  • Enrich email data with provider and delivery scores

Source and maintenance

Vendor evidenceRegistry 0.2.1
mcp-registry: dev.emailiq/email-intelligence@0.2.1Source repository
Maintenance checked

Protocol and capabilities

Server
EmailIQ 3.4.11
MCP protocol
2025-06-18
Tools
2 advertised
Resources
0 advertised
Resource templates
0 advertised
Prompts
0 advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  },
  "logging": {},
  "prompts": {
    "listChanged": true
  },
  "resources": {
    "subscribe": false,
    "listChanged": true
  },
  "extensions": {
    "io.modelcontextprotocol/ui": {}
  },
  "experimental": {}
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Email intelligence for AI agents on https://emailiq.dev. Paid tools use x402 on Base: send PAYMENT-SIGNATURE on tools/call (analyze_email → /email/intelligence; analyze_email_batch → /email/intelligence/batch). Or prepaid X-EmailIQ-Credit-Key / marketplace X-EmailIQ-Gateway-Secret. Human demo remains at POST /demo/email — not via MCP. Same payer + same email within TTL skips settlement (X-EmailIQ-Cache).

Tools

2 advertised

analyze_email
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Analyze one email: returns recommend first, then reasons, score, bounce_risk, syntax/MX/SPF/DKIM/DMARC, disposable, role, provider, enrichment. WHEN TO CALL: signup guard, disposable check, DMARC-before-outreach. WHEN NOT TO CALL: bulk lists >1 address (use analyze_email_batch); re-check of an address you already paid for (same payer cache is free). Price: /email/intelligence via x402 PAYMENT-SIGNATURE (canonical single price).

analyze_email input schema
{
  "type": "object",
  "required": [
    "email"
  ],
  "properties": {
    "email": {
      "type": "string"
    }
  },
  "additionalProperties": false
}
analyze_email output schema
{
  "type": "object",
  "additionalProperties": true
}
analyze_email annotations
{
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true
}
analyze_email_batch
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Analyze 2–25 emails in one call (same per-item schema as analyze_email; DNS/enrich cached within the batch; duplicates computed once). WHEN TO CALL: small multi-address checks from few domains. WHEN NOT TO CALL: single address (use analyze_email); lists >25 (split). Price: flat via x402 on /email/intelligence/batch. No free demo for batch.

analyze_email_batch input schema
{
  "type": "object",
  "required": [
    "emails"
  ],
  "properties": {
    "emails": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "additionalProperties": false
}
analyze_email_batch output schema
{
  "type": "object",
  "additionalProperties": true
}
analyze_email_batch annotations
{
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true
}

Prompts

0 advertised

No prompt definitions available.

Resources

0 advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
633 ms
95th percentile latency
633 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 633 ms · metadata changed · 2 tool(s), 0 resource(s), 0 resource template(s), 0 prompt(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http emailiq-mcp https://emailiq.dev/mcp/

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add emailiq-mcp --url https://emailiq.dev/mcp/

Cursor

Merge this server into .cursor/mcp.json in your project, then enable emailiq-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "emailiq-mcp": {
      "url": "https://emailiq.dev/mcp/"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "emailiq-mcp": {
      "type": "streamableHttp",
      "url": "https://emailiq.dev/mcp/",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start emailiq-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "emailiq-mcp": {
      "type": "http",
      "url": "https://emailiq.dev/mcp/"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http emailiq-mcp https://emailiq.dev/mcp/

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "emailiq-mcp": {
      "url": "https://emailiq.dev/mcp/"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "emailiq-mcp": {
      "serverUrl": "https://emailiq.dev/mcp/"
    }
  }
}

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