Argorant MCP Server

6억 1,400만 개의 연락처, 실시간 SMTP 인증 완료. 유효하지 않은 이메일은 비용이 발생하지 않습니다. CLI, MCP 또는 API를 통해 Argorant를 모든 에이전트와 연결하고 Claude, GPT 또는 Hermes에서 인증된 리스트를 구축하세요.

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문서

Argorant MCP

Verified B2B contact data for AI agents. Search, count, preview, reveal, export, and build saved lists across 600M+ business contacts — directly from Claude, ChatGPT, Cursor, and any MCP client.

MCP endpoint: https://mcp.argorant.com/mcp
Transport: Streamable HTTP · Auth: OAuth 2.1 (Dynamic Client Registration, account-scoped)
Website: https://argorant.com · Privacy: https://argorant.com/privacy · Terms: https://argorant.com/terms

This is a hosted remote connector — no install, no API key paste. Clients connect to the endpoint and authenticate via OAuth. A standalone CLI also exists (npx argorant) for terminal/script use.

Connect

Claude (claude.ai / Desktop): Settings → Connectors → Add custom connector → URL https://mcp.argorant.com/mcp → complete the OAuth login.

ChatGPT (Developer Mode): Settings → Apps & Connectors → Advanced → enable Developer Mode → Connectors → Create → URL https://mcp.argorant.com/mcp. The search + fetch tools make it usable as a Deep Research connector.

Cursor / other MCP clients: add the remote server from mcp.json:

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

Tools

Free (no credits, masked/aggregate only):

Tool	What it does
`search` / `fetch`	ChatGPT-style coverage search + safe summary (masked previews, counts)
`argorant_account`	Connected account, scopes, limits
`argorant_count_people`	Count matching contacts by role, seniority, dept, industry, geo
`argorant_preview_people`	Masked preview rows (initials, role, company, location)

Consume credits (require OAuth scope + permission; verification is live at this step and only valid/deliverable contacts are billed):

Tool	What it does
`argorant_reveal_people`	Reveal real emails, phones, profile URLs for a small set
`argorant_create_export` / `argorant_export_list`	Async CSV export (large lists)
`argorant_create_list` / `argorant_list_status`	Build & inspect reusable saved lists
`argorant_export_status` / `argorant_export_batch_status` / `argorant_download_export_preview`	Track & fetch exports

Tools are annotated with read-only vs. action hints. Reveal/export/list actions only run after OAuth, scope, permission, quota, and plan checks; without credits they are blocked by design.

Data & privacy posture

OAuth + account-scoped. Unauthenticated requests to /mcp return 401 with WWW-Authenticate pointing at protected-resource metadata.
Masked by default. search/fetch/preview never return raw emails, phones, or profile URLs — only aggregate coverage and masked rows. Raw contact details require the scoped reveal/export tools and consume credits.
Verification is live. Emails are verified at reveal/export time; you are billed only for deliverable contacts. Raw verification status is never exposed as a queryable field.
Hosts are separated: argorant.com (marketing/docs), app.argorant.com (signed-in app), mcp.argorant.com (remote MCP + OAuth).

OAuth discovery

https://mcp.argorant.com/.well-known/oauth-protected-resource
https://mcp.argorant.com/.well-known/oauth-authorization-server

Dynamic Client Registration is supported at /register (grant types: authorization_code, refresh_token).

Documentation

Overview: https://argorant.com/docs/mcp/overview
Connect guide: https://argorant.com/docs/mcp/connect
Tool reference: https://argorant.com/docs/mcp/tools
Claude setup: https://argorant.com/docs/mcp/claude · ChatGPT setup: https://argorant.com/docs/mcp/openai
Security: https://argorant.com/docs/mcp/security
CLI: https://argorant.com/docs/cli

Registry metadata

mcp.json — Open Plugins / Cursor remote-server declaration.
server.json — official MCP Registry entry (io.github.argorant/argorant-mcp, remote streamable-http).