Contact data, inside Claude.
A remote MCP server over Streamable HTTP. Add one URL, sign in with your email, and Claude can verify, find and enrich contacts in any conversation.
Pick your client.
Server URL: https://api.askravn.com/mcp
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Claude (web, desktop, mobile)
Settings → Connectors → Add custom connector → paste the URL → sign in with your email code → Allow.
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Claude Code
claude mcp add --transport http ravn https://api.askravn.com/mcp, then run/mcpand choose Authenticate. - / 03
Cursor, Windsurf and other clients
Add the URL as a remote server. Clients that support MCP OAuth open the same sign-in page; others take an
Authorization: Bearerheader. - / 04
Servers and CI
Use an API key header instead of OAuth:
--header "Authorization: Bearer $RAVN_API_KEY".
OAuth done properly.
Standard MCP authorization: discovery documents, dynamic client registration, PKCE and short-lived tokens. You can revoke access any time.
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No password, no pasted key
You sign in with a one-time email code. The consent page shows exactly where it will send you back.
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Short-lived tokens
Access tokens last an hour. Refresh tokens rotate, and reusing an old one cuts off the whole session.
The tools Claude gets.
Email, finding, website and IP tools run on our own tech; people, company and carrier tools run on your own provider key. Every tool is one lookup, and a miss is free.
Get valid emails
validate_emaillookupvalidate_emailslookupverify_leadlookuplinkedin_to_best_emaillookup + your PDL keylinkedin_to_business_emaillookup + your PDL keylinkedin_to_personal_email_usalookup + your PDL key
Search
search_business_email_by_namelookupsearch_businesseslookupsearch_peoplelookup + your PDL keysearch_companieslookup + your PDL keysearch_business_profile_by_namelookup + your PDL keysearch_linkedin_profilelookup + your PDL key
Company
lookup_businesslookupscrape_websitelookupip_to_companylookupdomain_to_companylookup + your PDL key
Phones
validate_phonelookupphone_to_carrierlookup + your Twilio keylinkedin_to_mobile_phonelookup + your PDL key
Reverse lookups
reverse_email_lookuplookup + your PDL keyreverse_linkedin_lookuplookup + your PDL keyemail_to_linkedinlookup + your PDL key
Account
get_accountfreeget_billingfreeget_usagefree
MCP questions.
Does it work on Claude.ai free plans?
Custom connectors depend on your Claude plan. If your plan supports custom connectors, Ravn works there.
Is it a local or remote server?
Remote. Nothing to install or keep running; Claude talks to https://api.askravn.com/mcp directly.
Can my agent set itself up?
Point it at llms.txt. A person still has to receive the sign-in code once.
How do I disconnect?
Remove the connector in your client. Its tokens stop working within the hour, or straight away if the client revokes them.