Cognita
by FastDrop
Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs.
Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs. Official MCP Registry: net.fmelo/cognita@1.0.0. Remote endpoint: https://cognita.fmelo.net/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as net.fmelo/cognita and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.
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Read directly from the endpoint on 16 Oct 2026. Not supplied by the maker.
asn_prefixesList the IP prefixes an autonomous system announces (via RIPEstat), with the network holder — the routed footprint of an ASN. Read-only.
cve_triagePrioritise a host's internet-exposed CVEs: takes the CVEs from host_exposure (Shodan InternetDB) and enriches each with CISA KEV (confirmed exploited in the wild) and FIRST EPSS (exploit probability),
typosquat_scanGenerate lookalike variants of a domain (omission, transposition, homoglyph, adjacent-key, hyphenation and TLD-swap typos) and report which ones actually resolve in DNS — the registered lookalikes wor
email_header_analyzerParse pasted raw email headers: the Received: delivery path with per-hop delays, the SPF/DKIM/DMARC verdicts, the originating IP, and spoofing warnings. Pure parsing — no network.
dns_propagationAsk several independent public resolvers (Google, Cloudflare, DNS.SB, NextDNS) the same record over DNS-over-HTTPS and compare their answers. Returns each resolver's record set and DNS status, whether
email_postureReport a domain's modern email-security records beyond SPF/DMARC/DKIM: MTA-STS (DNS record + fetched policy: enforce/testing mode, max_age, MX), TLS-RPT (reporting address) and BIMI (brand logo + VMC)
ct_org_searchFind the certificates that name an ORGANISATION in Certificate Transparency (via crt.sh) and the distinct registrable domains on them — a link from a company name to its domain footprint, complementin
geo_routeShow the network path from the caller to a target host on a world map: origin (the caller's IP — the user when the agent runs client-side), destination (the target's geolocation), and the great-circle
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