presend

Free, no-signup MCP server with 37 tools: security checks, npm supply-chain analysis, Cosmos SDK transaction decoding, and more.

该来源不提供完整文件导出（国内平台多为平台内托管），仅存元数据与原链

接入信息

传输形态: http
鉴权方式: 鉴权未知
端点: https://presend--presendapp.run.tools

鉴权方式未标注，请核对官方文档后再接入——不要直接使用以下片段

{
  "mcpServers": {
    "presend": {
      "url": "https://presend--presendapp.run.tools"
    }
  }
}

能力清单

工具	说明
address_risk	Check a crypto address against the OFAC sanctions list (EVM)
ai_crawler_check	Check which AI crawlers are allowed by robots.txt
base64	Encode or decode Base64
color	Convert color formats
csv_json	Convert between JSON and CSV (GET)
dns_lookup	DNS record lookup (A, AAAA, CNAME, MX, TXT, NS)
email_disposable	Detect disposable email domains
email_security	Domain email anti-spoofing check (SPF/DMARC/DKIM)
email_validate	Validate an email address
email_verify	Combined email verification
favicon	Fetch a domain's favicon URL
ip	Get caller IP geolocation
ip_reputation	IP reputation check (Spamhaus DROP)
jwt_decode	Decode a JWT
jwt_verify	Verify a JWT's cryptographic signature
maintainer_change_check	Detect a suspicious npm package maintainer change
password	Generate a secure password
password_breach	Check if a password has been breached
password_check	Combined password strength + breach check
phone_verify	Validate and format a phone number
redirect_trace	Full redirect chain trace
repo_health_check	GitHub repository health signals
rpc_check	Audit a CometBFT RPC endpoint (health, peers, unsafe-method exposure)
security_headers	Audit HTTP security headers
security_scan	Combined security posture report
subdomains	Passive subdomain discovery
supply_chain_check	Combined supply-chain risk check (maintainer-change + vulnerability + typosquat + repo-health)
text_similarity	Text similarity via SimHash (1 or 2 texts)
timestamp	Convert timestamps
tx_decode	Decode a raw signed Cosmos SDK transaction (protobuf)
typosquat_check	Package name typosquatting check
url_clean	Clean a single URL
url_reputation	Check URL against malware/phishing database
user_agent	Parse a User-Agent string
uuid	Generate UUIDs
vulnerability_check	Package vulnerability check (OSV.dev)
whois_lookup	Domain registration lookup (WHOIS via RDAP)

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