rdap — Cognita MCP Tool
rdap
(rdap) is one of 51 tools on the
Cognita
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call rdap from your client
- Claude Code Cognita rdap run in your project directory
- Claude Desktop Cognita rdap ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Cognita rdap ~/.cursor/mcp.json
- VS Code Cognita rdap .vscode/mcp.json
- Zed Cognita rdap ~/.config/zed/settings.json
- Windsurf Cognita rdap ~/.codeium/windsurf/mcp_config.json
- Cline Cognita rdap ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Cognita rdap ~/.gemini/settings.json
- Grok Cognita rdap .mcp.json (in your project root)
- ChatGPT Cognita rdap Settings → Connectors → Advanced → Developer mode
- Claude.ai Cognita rdap Settings → Connectors → Add custom connector
- LangChain Cognita rdap pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http cognita https://cognita.fmelo.net/mcpOther tools on this server
- asn_prefixes
- cve_triage
- typosquat_scan
- email_header_analyzer
- dns_propagation
- email_posture
- ct_org_search
- geo_route
- tls_posture
- feodo_c2_check
- dmarc_check
- tranco_rank
- rpki_validation
- cve_lookup
- spoofability
- subdomain_takeover_check
- tls_certificate
- dns_lookup
- dshield_ip_check
- host_exposure
- scan_site
- abuse_contact
- kev_check
- reverse_dns
- ip_reputation
- hsts_preload_check
- disclosure_contacts
- tor_exit_check
- robots_sitemap
- passive_dns
- ip_blocklist_check
- epss_score
- spf_expand
- asn_relations
- spf_check
- wayback_snapshot
- cert_revocation
- cert_transparency
- related_domains
- zone_transfer_check
- urlscan_lookup
- mx_lookup
- dkim_lookup
- investigate
- wayback_urls
- blacklist_check
- ip_reputation_aggregate
- asn_geoip
- security_txt
- caa_dnssec
This list was read from the server itself, by connecting to it and calling tools/list on 16 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.