mcpbeat Sign in

Presend MCP Server

by presendapp Your server? Claim it
answering

Presend MCP Server is answering right now. Last checked 9 min ago. It exposes 37 tools. Last commit 17 Sep 2026.

Free MCP server: 32 security & developer API tools -- WHOIS, DNS, CVE checks, IP reputation.

Uptime history 6 days of history · worst day 91%
6 days agonow
96.7%
Uptime 24h
88 of 91 checks
37
Tools
read from the server
106 ms
Response time
average over 24h
1
Stars
last commit 17 Sep 2026

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 14 September 2026. No other catalogue keeps this.

18 Sep 2 tools appeared rpc_check, tx_decode
17 Sep a tool appeared address_risk
14 Sep a tool appeared supply_chain_check

What the code does

We read the source, 18 h ago · tools taken from the live server · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Unsafe deserialization daily_seo.py:101, submit_all.py:62
            state = pickle.load(f)
Builds a database query by concatenation tools/landings/extract-text-from-image.html:78
      <li><strong>File picker</strong> — Click to browse and select an image</li>
      <li><strong>Paste from clipboard</strong> — Press Ctrl+V (or Cmd+V) anywhere on the page to paste a screenshot directly</li>
        toolsDiv.innerHTML = html;
<script async="" defer="" src="https://challenges.cloudflare.com/turnstile/v0/api.js"></script>

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

run in your terminal
claude mcp add presend-mcp --transport http https://presend.pages.dev/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "presend-mcp": {
      "url": "https://presend.pages.dev/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.presend-mcp]
url = "https://presend.pages.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "presend-mcp": {
      "url": "https://presend.pages.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "presend-mcp": {
      "url": "https://presend.pages.dev/mcp"
    }
  }
}

Available tools 37

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

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

Endpoints

URLTransportStateLatencyChecked
https://presend.pages.dev/mcp streamable-http answering 76 ms 9 min ago

Alternatives to Presend MCP Server

same job, measured the same way
mcp-armor
by studiomeyer

Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.

local only
Mcpshield
by mcpshield-dev

Security scanner for MCP servers - detects tool poisoning and injection

42 installs/wk local only
Domainintel MCP
by bishop81

Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.

47 installs/wk local only
Royal MCP
by royalplugins

Security-first WordPress MCP server. 129 tools for Claude, ChatGPT, Gemini. Free on wp.org.

answering
mcp-toolbelt
by papacasper

29 pay-per-call DNS, SEO, SSL, security, and dev tools for AI agents. x402, no API key.

29 tools answering
Compliance Trestle MCP
by oscal-compass

An MCP server that provides tools to author OSCAL security compliance documentation

149 installs/wk local only
Cybersec Toolkit
by 26zl

Authorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR.

local only
AIShield Security Scanner
by lm203688

Scans MCP servers for tool poisoning, prompt injection and supply chain risks.

46 installs/wk 9 tools local only

Presend MCP Server — questions

Answers built from our own checks of this server.

What can Presend MCP Server do?
It exposes 37 tools, read directly from the server on our last check. Among them: address_risk, ai_crawler_check, base64, color, csv_json, dns_lookup and 31 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Presend MCP Server mostly used for?
Its tools cluster around email, password and jwt. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Presend MCP Server working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 88 of 91 checks got a reply (96.7%), average response time 106 ms. The bar chart above shows every period we have measured.
How do I connect Presend MCP Server?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Presend MCP Server need an API key?
No. Presend MCP Server completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 37 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Presend MCP Server?
It answers our handshake in 106 ms on average, which is faster than 83% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Presend MCP Server open source?
Yes — it is published under the MIT licence, written in HTML and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.