MCP server
HomeCognita
Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs.
- Endpoint
- Answering
- Works in
- 20 of 21 clients
- Tools
- 51
- Last checked
- Oct 22, 2026
Does Cognita work in your MCP client?
Registry name net.fmelo/cognita, endpoint https://cognita.fmelo.net/mcp.
- Claude Codeworks
- Claude Desktopworks
- Claude.aiworks
- Claude API MCP connectorworks
- ChatGPTworks
- OpenAI Responses APIworks
- Codexworks
- Gemini CLIworks
- Cursorworks
- VS Code (GitHub Copilot)works
- Windsurf (Devin Desktop)works
- Zedworks
- JetBrains AI Assistantworks
- Junieunknownno source confirms Junie supports Streamable HTTP
- Clineworks
- Continueworks
- Gooseworks
- Lovableworks
- Replit Agentworks
- Bolt.newworks
- v0works
How clients sign in
No credentials: it answered lurq's probe without any.
Tools
asn_prefixescve_triagetyposquat_scanemail_header_analyzerdns_propagationemail_posturect_org_searchgeo_routetls_posturefeodo_c2_checkdmarc_checktranco_rankrpki_validationcve_lookupspoofabilitysubdomain_takeover_checktls_certificatedns_lookupdshield_ip_checkhost_exposurescan_siteabuse_contactkev_checkreverse_dnsip_reputationhsts_preload_checkdisclosure_contactsrdaptor_exit_checkrobots_sitemappassive_dnsip_blocklist_checkepss_scorespf_expandasn_relationsspf_checkwayback_snapshotcert_revocationcert_transparencyrelated_domainszone_transfer_checkurlscan_lookupmx_lookupdkim_lookupinvestigatewayback_urlsblacklist_checkip_reputation_aggregateasn_geoipsecurity_txtcaa_dnssec
Get the setup for your client from your agent
This page is a daily snapshot. lurq's connect_check answers for the client you are wiring this server into, with the exact steps and the config to paste in that client's own format, and lurq mcp-pin tells you when the server changes. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. How connect_check works
From lurq's credential-free probe of this server's endpoint on Oct 22, 2026, and each client's own documentation. This page refreshes every 168 hours. How the probe works, and how maintainers opt out.