Browse MCP servers

io.github.mrfentmen/gdc-mcp

NCI Genomic Data Commons: TCGA and other cancer projects, with full project detail

io.github.mrfentmen/float-mcp

See exactly how a number is stored as a float offline: bit layout, f32 rounding and neighbours

io.github.mrfentmen/f1-mcp

Formula 1 history from the Jolpica/Ergast archive: seasons, schedules, results and standings

io.github.mrfentmen/endian-mcp

Byte order and integer tools offline: swap endianness, read raw bytes and inspect two's complement

io.github.mrfentmen/emdb-mcp

EBI Electron Microscopy Data Bank: search cryo-EM maps and read resolution and method

io.github.mrfentmen/dogceo-mcp

Dog photos from dog.ceo: a random image, every breed with sub-breeds and breed galleries

io.github.mrfentmen/dns-mcp

Live DNS lookups: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV and PTR reverse lookups

io.github.mrfentmen/crc-mcp

CRC-32, CRC-32C, CRC-16 variants and Adler-32 offline, with checksum check values verified, keyless.

io.github.mrfentmen/combinatorics-mcp

Exact combinatorics offline with BigInt: factorials, nCr, nPr, Fibonacci and permutations

io.github.mrfentmen/cbioportal-mcp

cBioPortal cancer genomics: cancer types, gene lookup and public cancer studies

io.github.mrfentmen/catfact-mcp

Cat facts and breed data from catfact.ninja: a random fact, paging and every breed

io.github.mrfentmen/btc-address-mcp

Validate Bitcoin addresses offline with real base58check and bech32/bech32m checksums

io.github.mrfentmen/brewery-mcp

Brewery data from Open Brewery DB: name search, filter by city, state or type, full detail

io.github.mrfentmen/base58-mcp

Encode and decode base58 and base58check offline, with version bytes and checksums

io.github.mrfentmen/astronomy-mcp

Solar and lunar almanac offline: sunrise, sunset, twilight, sun position and moon phase

io.github.mrfentmen/mobygames-mcp

MobyGames (API key): search 300k+ games incl. retro, with credits, platforms and release dates.

io.github.mrfentmen/demozoo-mcp

Demoscene database: search 390k+ demos, intros, graphics and music, with group and credit data.

io.github.mrfentmen/stadiamaps-mcp

Stadia Maps: geocoding, routing, isochrones, static maps and elevation lookups.

io.github.mrfentmen/pod-upload-mcp

Browser-driven uploads of artwork to print-on-demand shops: Redbubble and TeePublic.

io.github.mrfentmen/neverbounce-mcp

NeverBounce email verification: single checks, bulk jobs and job results.

io.github.mrfentmen/ipdata-mcp

ipdata.co IP intelligence: geolocation, ASN, company, threat and timezone lookups.

io.github.mrfentmen/ifdb

Interactive Fiction Database: search text adventures and read one game's details.

io.github.mrfentmen/docraptor-mcp

DocRaptor: render HTML to PDF and XLSX documents through the DocRaptor API.

io.github.mrfentmen/collegefootballdata-mcp

College football: conferences, venues, teams, games, scoreboards, team stats and lines.

io.github.mrfentmen/cern-mcp

Keyless MCP server for CERN Open Data: records, datasets, software, news.

io.github.mrfentmen/discogs-mcp

Music releases from Discogs. No key required.

io.github.mrfentmen/esplora-mcp

Keyless MCP server for Esplora Bitcoin data: blocks, fees, transactions, addresses.

io.github.mrfentmen/electricitymap-mcp

Electricity zones from Electricity Map. No key required.

io.github.mrfentmen/epic-free-games-mcp

Check currently free games on the Epic Games Store. No key required.

io.github.mrfentmen/countriesnow-mcp

CountriesNow country, city, flag, and ISO data.

io.github.mrfentmen/digimon-mcp

Digimon encyclopedia lookup from the free Digimon API.

io.github.mrfentmen/dictionary-mcp

Dictionary definitions and word of the day (DictionaryAPI).

io.github.mrfentmen/yesno-mcp

Random yes or no answers from the Yes No API. No key required.

io.github.mrfentmen/census-geo-mcp

Census Bureau geocoding API: address to coordinates and census geography.

io.github.mrfentmen/archive-org-mcp

Internet Archive search, item metadata, and Wayback snapshots.

io.github.mrfentmen/artifact-gauge-mcp

Local build artifact size and dependency weight inspection without file content output. Tools...

io.github.mrfentmen/codepet-mcp

Local MCP companion for CodePet status, quests, and source-free coding events. Tools include get...

io.github.mrfentmen/checksum-mcp

Compute file and text checksums locally with sha and md5. No network and no key.

io.github.mrfentmen/albiononline-mcp

Keyless Albion Online data: live market prices, price history, gold prices, killboard events.

io.github.mrfentmen/db-ip-mcp

IP geolocation from DB-IP. No key required.

io.github.mrfentmen/deps-dev-mcp

Open source dependency metadata from Google deps.dev. No key required.

io.github.mrfentmen/civitai-mcp

Civitai model and image metadata. No key required.

io.github.mrfentmen/bankofcanada-mcp

Canadian exchange rates from Bank of Canada. No key required.

io.github.mrfentmen/artifact-hub-mcp

Helm charts and cloud native packages from Artifact Hub. No key required.

io.github.mrfentmen/er-api-mcp

ExchangeRate API currency conversion.

io.github.mrfentmen/bing-wallpaper-mcp

The daily Bing wallpaper image and its metadata. No key required.

io.github.mrfentmen/ansible-galaxy-mcp

Search Ansible collections and roles on Ansible Galaxy. No key required.

io.github.mrfentmen/deck-of-cards-mcp

Shuffle decks and draw cards from Deck of Cards. No key required.