Dechonet MCP

설치

쓰고 있는 AI 앱을 고른 다음 설정을 복사하세요.

검사 3/5 통과 · 내가 묻는 내용은 제작자 서버(dechonet.com)를 거쳐요 · ✓ 명령 확인 2026년 11월 14일

claude mcp add --transport http --scope user dechonet https://dechonet.com/mcp

{
  "mcpServers": {
    "dechonet": {
      "url": "https://dechonet.com/mcp"
    }
  }
}

{
  "servers": {
    "dechonet": {
      "type": "http",
      "url": "https://dechonet.com/mcp"
    }
  }
}

claude mcp add --scope user dechonet --env DECHONET_API_KEY=your-value -- npx -y dechonet-mcp

{
  "mcpServers": {
    "dechonet": {
      "command": "npx",
      "args": [
        "-y",
        "dechonet-mcp"
      ],
      "env": {
        "DECHONET_API_KEY": "your-value"
      }
    }
  }
}

{
  "mcpServers": {
    "dechonet": {
      "command": "npx",
      "args": [
        "-y",
        "dechonet-mcp"
      ],
      "env": {
        "DECHONET_API_KEY": "your-value"
      }
    }
  }
}

{
  "servers": {
    "dechonet": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "dechonet-mcp"
      ],
      "env": {
        "DECHONET_API_KEY": "your-value"
      }
    }
  }
}

어떤 앱에서 쓸 수 있나요

이 서버의 연결 방식과 각 앱의 공식 문서를 바탕으로 했어요. 2026년 11월 10일 확인.

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내 컴퓨터에서 실행하는 앱

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모든 앱과 장단점 →

할 수 있는 일

도구 이름과 설명은 서버가 2026년 11월 12일에 알려 준 그대로예요. 우리가 아니라 제작자가 쓴 글이고, 일반 텍스트로만 보여 드려요.

• dns_lookup

  Query DNS records (A, AAAA, MX, TXT, NS, SOA, CAA) for a domain and validate email-related records, including DNSSEC presence and SPF/DMARC syntax, returning severity-rated diagnostics. Use this for a single authoritative answer about one domain. Use dns_propagation instead when

• ssl_check

  Inspect a host's served TLS/SSL certificate and connection: expiry date, issuer, SAN list, chain integrity, revocation (OCSP, then CRL; unknown when neither answers — not graded unless revoked), TLS version, and HSTS, returning an A+ to F grade weighted by certificate validity (4

• http_security

  Follow a URL's HTTP redirect chain and audit response security headers (CSP, HSTS, X-Frame-Options, COOP, CORP, COEP, Permissions-Policy), grading A+ to F on the six core headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy; COOP/CORP/C

• email_auth

  Assess a domain's email authentication and deliverability posture: MX records, SPF, DMARC, DKIM (probes 15 common selectors), BIMI, MTA-STS, TLS-RPT, and DANE, plus a blacklist check across all MX hosts, returning a 0-100 deliverability score. Use this for a full sending/receivin

• port_scan

  Probe a host for a fixed set of common TCP ports (HTTP, HTTPS, SSH, FTP, SMTP, DNS, and common databases) and report which are open, the service name, and the response time. BEHAVIOR: this makes an ACTIVE TCP connection to the target. It is non-intrusive — a connect probe only; i

• dns_propagation

  Query one DNS record across 8+ global public resolvers (Google, Cloudflare, Quad9, OpenDNS, and more) simultaneously and report which resolvers return stale versus updated values. Use this after changing a record to confirm worldwide propagation. Use dns_lookup instead for a sing

• reverse_dns

  Resolve the PTR (reverse DNS) record for an IPv4 or IPv6 address and verify forward-confirmed reverse DNS (FCrDNS) by checking that the PTR hostname resolves back to the same IP. Infers the hosting provider from PTR naming patterns. Use this to validate mail-server rDNS or identi

• asn_lookup

  Look up Autonomous System (ASN) / BGP information for an IP address or AS number: the network operator, announced prefixes, abuse contact, and a classification (cloud, CDN, ISP, hosting, or enterprise). For an IPv4 address it also reports whether the address is on the Tor Project

• whois_lookup

  Retrieve domain registration data via RDAP (with WHOIS fallback): registrar, creation/expiry/update dates, nameservers, and EPP status flags, highlighting risk states such as clientHold and pendingDelete. Use this for ownership, lifecycle, and expiry questions about a registered

• subdomain_discovery

  Enumerate the subdomains of a domain from Certificate Transparency logs — fully passive (no packets are sent to the target; CT logs are public records of every TLS certificate ever issued). Flags operational-looking names (dev, staging, admin, vpn, legacy) and wildcard certificat

• lookalike_domains

  Generate the typosquat/lookalike variants of a domain that phishers actually register — homoglyph swaps (l→1, o→0, rn→m), TLD swaps (.com→.co), character omissions, transpositions, repetitions, hyphenations — and check which of them are currently registered (live NS delegation vi

• ip_info

  Report information about the caller's own public IP as seen by the server: IPv4/IPv6 address, ISP, ASN, approximate geolocation, and proxy/VPN heuristics. Takes no input — it reflects the egress IP of THIS MCP server's network, which is usually NOT the end user's IP. Use this to

• email_header_analysis

  Parse raw email headers to reconstruct the delivery path (each Received hop in order), extract SPF/DKIM/DMARC authentication results, measure per-hop delays, and flag unencrypted (non-TLS) hops. Use this to diagnose a specific message that was already delivered — spoofing, delays

• subnet_calc

  Compute IPv4 subnet details from CIDR notation entirely locally — no network call: network and broadcast addresses, usable host range, total usable hosts, subnet mask, and wildcard mask. /31 and /32 are handled per RFC 3021 (point-to-point / single host). Use this for IPv4 addres

• security_scan

  One-shot comprehensive audit of a domain, scored 0-100 with an A+ to F grade and a prioritized action list. Five scored areas: the web connection (TLS certificate and HTTP security headers, measured on www when only www has an address), mail spoofing defence (SPF/DKIM/DMARC; a do

• owasp_check AI에게 내리는 지시처럼 보여요

  Assess a domain's OWASP posture from EXTERNAL OBSERVATION only: the OWASP Secure Headers Project plus the externally observable OWASP Top 10:2025 subset — A04 Cryptographic Failures (TLS/cert), A02 Security Misconfiguration (header/info leaks), and A03 Software Supply Chain Failu

• impersonation_exposure

  Assess how exposed a domain is to brand impersonation and phishing, PASSIVELY: live typosquat/lookalike domains (homoglyph, omission, transposition, TLD swap) that actually resolve, operational subdomains (dev/staging/admin) exposed in CT logs, and whether a wildcard certificate

• domain_changes

  Report what has changed for a domain over time — the security regressions and drift that DechoNet's daily monitoring has recorded across every watch on the domain (SSL grade, headers, DNS, OWASP posture, impersonation exposure, etc.). Use this to answer "what changed on my domain

• domain_history

  Show how a domain's (or IPv4 address's) infrastructure has changed over time from DechoNet's stored observations: nameservers, A/AAAA, MX, CNAME, certificate issuer, registrar, RDAP nameservers and status, and for an IP its ASN and PTR — each value with when it was first and last

• infrastructure_pivot

  Find other domains DechoNet has seen with the same infrastructure value — a nameserver, IP address, MX host, certificate issuer or registrar — with first and last seen, to map related infrastructure (e.g. other phishing domains on the same rare nameserver). Use it after domain_hi

• watch_domain

  Start (or reuse) a daily DechoNet watch on a domain so that changes are recorded over time — SSL grade/issuer/expiry, DNS records, HTTP security headers, domain registration, and optionally OWASP posture and impersonation exposure. Use this once when the user cares about a domain

• set_expectations

  Record what a domain should show from outside and check it now — HSTS or another header present, DMARC enforcing, an issue key no longer reported, an HTTP or TLS grade at or above a level, a certificate with enough days left, a DNS record present, absent or containing a value, HT

• verify_expectations

  Check expectations from outside now, with fresh reads: either a stored set by id (from set_expectations — its state is updated and an anonymous set is kept another 30 days), or a domain plus a list of checks once, storing nothing. Same checks and outcomes as set_expectations (pas

• check_before_action AI에게 내리는 지시처럼 보여요

  Check the page an agent is about to log in, pay, download from or submit to: whether the address impersonates a brand, how new the domain is, whether DechoNet or a licensed feed has already flagged it, and — opened from Seoul (and Tokyo for Japan-targeted pages) as a phone — what

• crypto_check_before_sign

  Before an agent signs or sends from a crypto wallet: send the destination address (to), the page that asked (url) and/or the wallet request it is about to approve (request: the EIP-1193 method and params). The address is checked for its chain and checksum, the US Treasury OFAC sa

• wallet_address_check

  Check one crypto wallet address: which chain it belongs to (EVM, TRON, Bitcoin, Solana — from the format alone), whether its checksum is valid (EIP-55, Base58Check, bech32/bech32m), whether it is on the US Treasury OFAC SDN sanctions list (read daily) or among the addresses the F

• crypto_dapp_check

  Open a crypto page — a dApp, airdrop, claim or mint link — and report what it asks a wallet to do. DechoNet opens it in an isolated Chromium (Seoul) with a test wallet that holds nothing (EVM, Solana and TRON): it presses the page's "Connect wallet" button once (or one "Claim" bu

• crypto_exchange_check

  Check whether a domain or link is the official address of a crypto exchange, wallet or dApp — Korean exchanges (Upbit, Bithumb, Coinone, GOPAX, DigitalX/Korbit) and major global exchanges, wallets and dApps — compared with the addresses the companies publish themselves (the Korea

• report_page

  Report a page to DechoNet: phishing or brand impersonation, a fake payment window (card fields where a payment provider should be), hidden instructions aimed at AI agents, a malicious download, a DechoNet verdict that looks wrong (false_positive) or a danger it missed (missed), a

• golive_check

  Check whether a domain is ready to launch or migrate — a go/no-go verdict over five essentials: DNS resolves to an IP, has propagated consistently across global resolvers, SSL/TLS is ready, the site is reachable over HTTPS, and the domain registration is not about to expire. Use

• pqc_readiness

  Check whether a website's public TLS endpoint is ready for post-quantum cryptography: does it complete a TLS 1.3 handshake that offers only the hybrid X25519MLKEM768 key exchange (ML-KEM), and does the organisation's own server provide it or a CDN edge in front of it. Also report

• mcp_server_check

  Check a remote MCP server from outside before connecting it to an agent: whether it requires authentication (and publishes OAuth protected-resource metadata, RFC 9728), which of its tools act on the world (run commands, write or delete files, send messages, make payments, read se

• phishing_link_check

  Check the links in a suspicious text message (smishing) or e-mail before anyone taps them. Paste the whole message or a single URL: every link is extracted, followed through URL shorteners to its real destination, and judged on observable signals — domain age from RDAP, impersona

• exposure_map

  Map what an organisation exposes to the internet beyond its home page: subdomains from Certificate Transparency logs (plus hosts DechoNet has already observed), each opened once from outside and sorted into developer/ops tools, directory listings, admin screens, VPN/remote-access

기본 점검i

누구나 볼 수 있는 정보를 점검했고, 코드는 읽지 않았어요. 해당하지 않는 항목은 개수에서 뺐어요. · 2026년 11월 15일 점검

• ✓ 통과

  제작자와 저장소 일치

  레지스트리 이름이 도메인 dechonet.com 기준으로 확인되었어요(레지스트리가 도메인 소유를 확인해요)

• ✓ 통과

  계속 관리되고 있음

  코드 마지막 변경: 9일 전

• ✕ 실패

  라이선스 있음

  저장소에서 라이선스 파일을 찾지 못했어요

• ✓ 통과

  엔드포인트 응답

  1506ms 만에 응답(HTTP 200)

• – 해당 없음

  OAuth로 로그인

  로그인 필요 없음

• ✕ 실패

  도구 설명에 숨겨진 지시 없음

  도구 설명 2개에 AI에게 지시하는 것처럼 보이는 글이 있어요. 설치하기 전에 아래 내용을 읽어 보세요

우리가 확인하는 것 → · JSON

사용자 리뷰

아직 리뷰가 없어요

로그인하고 리뷰 쓰기

사이버 보안 카테고리의 다른 서버와 비교i

• 이 카테고리의 다른 서버 1062개 중 0%보다 스타가 많아요
• 이 카테고리의 다른 서버 1062개 중 98%보다 최근에 레지스트리에 공개됐어요
• 기본 점검 결과가 이 카테고리의 다른 서버 1062개 중 16%와 같거나 더 좋아요

레지스트리에서 이 카테고리의 활성 서버 전체와 비교했어요. 스타는 게시자가 저장소를 소유한 경우에만 세요.

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제작자의 README

https://dechonet.com/mcp

{

# Via npx (no install needed)

npx dechonet-mcp ssl example.com

npm run start:sse

npm install