Security & Testing

invoker.tools

This MCP server provides network diagnostics and domain analysis tools including IP lookup, DNS resolution, MX record retrieval, SPF parsing, and DMARC policy checking.

1 endpoint38 known toolsFirst detected July 14, 2026Last detected July 14, 2026

ENDPOINT 1

https://invoker.tools/api/mcp

No auth detected

Known tools 38

ip

Your public IP (IPv4/IPv6) as seen by the server, plus the request headers behind it.

Inferred read-only

dns

Resolve A, AAAA, MX, TXT, NS, CNAME or SOA records for a domain via public resolvers.

Inferred read-only

mx

List a domain's mail servers by priority and resolve each to its A/AAAA addresses.

Inferred read-only

spf

Look up and parse a domain's SPF record; count DNS lookups and flag the all qualifier.

Inferred read-only

dmarc

Resolve and parse the _dmarc policy, with warnings for p=none, missing rua and pct<100.

Inferred read-only

dkim

Fetch a DKIM public key by selector and flag revoked (empty p=) or test-mode keys.

Inferred read-only

rdns

Reverse DNS (PTR) + forward-confirmed reverse DNS (FCrDNS) for an IP address.

Inferred read-only

ssl

Inspect a host's live TLS certificate: expiry, issuer, SANs, chain and trust.

Inferred read-only

whois

WHOIS/RDAP registration data for a domain or IP: registrar, status, key dates and nameservers.

Inferred read-only

dnsbl

Check an IPv4 address (or a domain's A record) against ~10 well-known DNS blacklists.

Inferred read-only

http

Fetch a URL and report HTTP status, response headers, the redirect chain and timing.

Inferred read-only

up

Check whether a website is up: HTTP status, response time and final URL after redirects.

Inferred read-only

propagation

Query several public DNS resolvers and compare their answers to check DNS propagation.

Inferred read-only

port

Check whether a TCP port is open on a host: open / closed / filtered verdict, resolved IP and connect timing.

Inferred read-only

mailcheck

Composite mail-deliverability check for a domain: MX, SPF, DMARC, DKIM, the MX host's PTR/FCrDNS and blacklist status, scored.

Inferred read-only

uuid

Generate one or many RFC 4122 version 4 (random) UUIDs.

Inferred read-only

ids

Generate time-sortable ULID or UUIDv7 identifiers.

Inferred read-only

password

Generate a cryptographically strong random password with chosen character sets.

Inferred read-only

passphrase

Generate a memorable diceware-style passphrase with an entropy estimate.

Inferred read-only

hash

Compute a SHA-1/256/384/512 digest of text.

Inferred read-only

base64

Encode or decode Base64 (UTF-8 safe).

Inferred read-only

jwt

Decode a JWT header + payload and read exp/iat/nbf.

Inferred read-only

json

Format (pretty-print), minify and validate JSON.

Inferred read-only

case

Convert text case (upper/lower/title/sentence/camel/pascal/snake/kebab/constant) with counts.

Inferred read-only

numbers

Convert an integer between binary, octal, decimal, hex and any base 2-36 (BigInt).

Inferred read-only

chmod

Convert a Unix octal file mode to symbolic notation and the chmod command.

Potential side effects

subnet

IPv4 CIDR breakdown: network, broadcast, mask, wildcard, host range and usable count.

Inferred read-only

cron

Validate a 5-field cron expression and return the next run times (UTC).

Inferred read-only

totp

Generate a TOTP secret + otpauth URI, or compute the current 6-digit code for a secret (RFC 6238).

Inferred read-only

meta

Generate SEO + Open Graph + Twitter Card meta tags for a page.

Inferred read-only

lorem

Generate Lorem Ipsum placeholder text by paragraphs, sentences or words.

Inferred read-only

palette

Generate a harmonious 5-colour palette (random/analogous/complementary/triad/monochrome).

Inferred read-only

headers

Parse raw email headers into a hop timeline with delays, SPF/DKIM/DMARC results and source IP.

Potential side effects

timestamp

Convert between a Unix timestamp (seconds or milliseconds) and a human-readable UTC date.

Inferred read-only

url

URL-encode or decode text (percent-encoding), in component or full-URL mode.

Inferred read-only

yaml

Convert between JSON and YAML.

Inferred read-only

diff

Line-by-line diff of two texts, marking added, removed and unchanged lines.

Inferred read-only

wordcount

Count characters, words, lines, sentences and paragraphs, with a reading-time estimate.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.invoker-tools]
url = "https://invoker.tools/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "invoker-tools": {
      "type": "http",
      "url": "https://invoker.tools/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: invoker-tools
Remote MCP URL: https://invoker.tools/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "invoker-tools": {
      "url": "https://invoker.tools/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "invoker-tools": {
      "type": "http",
      "url": "https://invoker.tools/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "invoker-tools",
  "transport": "streamable-http",
  "url": "https://invoker.tools/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for invoker.tools was fetched 2026-08-28T14:42:13.569Z.

Trust status Caution

invoker.tools is assessed as Caution: Domain is currently showing placeholder (lorem ipsum) content.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.