Server data from the Official MCP Registry
Verified B2B contact data: size a market free, reveal or export when the segment is right.
About
Verified B2B contact data: size a market free, reveal or export when the segment is right.
Remote endpoints: streamable-http: https://mcp.argorant.com/mcp
Security Report
Argorant MCP is a well-architected remote OAuth 2.1-protected server with proper authentication and authorization controls. The code demonstrates strong security practices including PKCE enforcement, single-use authorization codes, refresh token rotation, and scoped access to sensitive operations. Minor code quality observations exist but do not materially impact security posture given the server's architecture and intended use case. Supply chain analysis found 10 known vulnerabilities in dependencies (0 critical, 7 high severity).
4 files analyzed · 15 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Documentation
View on GitHubFrom the project's GitHub README.
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
/mcpreturn401withWWW-Authenticatepointing at protected-resource metadata. - Masked by default.
search/fetch/previewnever 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).
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