Utilities MCP servers

Geolocate an IP address: country, region, city, and ISP. No key required.

always-seven MCP — wraps StupidAPIs (keyless — no credential needed)

Slugify, convert case, and encode text locally. No network and no key.

Convert HTML to clean markdown locally. No network and no key.

iss-number MCP — wraps StupidAPIs (keyless — no credential needed)

Convert numbers between bases, make roman numerals, and spell out numbers locally. No network...

emoji-oracle MCP — wraps StupidAPIs (keyless — no credential needed)

Hipster lorem ipsum from Hipster Ipsum. No key required.

buzzword-density MCP — wraps StupidAPIs (keyless — no credential needed)

Hebrew calendar from Hebcal. No key required.

Generate random names, usernames, and project codenames locally. No network and no key.

yesterdays-number MCP — wraps StupidAPIs (keyless — no credential needed)

Moon phase, illumination, and age calculated locally. No network and no key.

temperature-random MCP — wraps StupidAPIs (keyless — no credential needed)

Prime checks, factors, GCD, and basic statistics computed locally. No network and no key.

scream-void MCP — wraps StupidAPIs (keyless — no credential needed)

Convert markdown to HTML and extract headings locally. No network and no key.

schrodingers-boolean MCP — wraps StupidAPIs (keyless — no credential needed)

Look up the vendor of a MAC address from the MAC Vendors database. No key required.

phoenix-number MCP — wraps StupidAPIs (keyless — no credential needed)

Generate lorem ipsum and filler text locally. No network and no key.

Roll dice, flip coins, and generate random values locally. No network and no key.

Rhyming words from RhymeBrain. No key required.

Shorten and expand URLs with the is.gd public service. No key required.

Search emoji by name or keyword locally. No network and no key.

Look up DNS records for any domain using Google DNS over HTTPS. No key required.

Compare two texts or files and show line changes locally. No network and no key.

Use this MCP server to wordplay. Rhymes, related words, spell checks, and word suggestions for...