MCP server registry, checked every day
The full official MCP Registry: 61,326 servers and 241,494 versions, checked every night against public bug databases. A red flag means someone reported a problem. Look before you install.
61,326servers watched
87have a reported issue
9list a version with a reported issue
Last checked 8 hours ago. No flag does not mean safe, only that nothing has been reported publicly. For a full trust grade, see the graded directory.
| Server | Runs as | Listed version | Reported issues |
|---|---|---|---|
| BibiGPT YouTube Video Summarizer AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos. | remote | 1.0.01 version | None reported |
| io.github.mrfentmen/xml-mcp Parse, validate and convert XML offline with a real parser: entities, CDATA, attributes | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/x509-mcp Decode PEM certificates, check expiry and inspect a live TLS certificate, all offline | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/vcard-mcp Read and build vCard contacts offline: parse .vcf cards or JSON and generate vCard 4.0 | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/ucsc-genome-mcp UCSC Genome Browser: list genomes, fetch DNA ranges and search genes by name | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/unit-convert-mcp Convert 100+ units offline: length, mass, temperature, volume, area, speed, data and time | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/totp-mcp Generate and verify TOTP codes offline: RFC 6238 with SHA-1/256/512 and fresh base32 secrets | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/timezone-mcp IANA time zone maths offline: the time right now anywhere, wall-clock conversion and DST | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/tcgdex-mcp Pokemon trading card data from TCGdex: search cards, read attacks, sets and prices | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/sql-format-mcp Format, minify and split SQL offline, respecting strings, quotes and comments | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/spaceweather-mcp NOAA space weather: Kp index, aurora probability for a place and active SWPC alerts | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/soilgrids-mcp SoilGrids soil properties by depth for any coordinate: clay, sand, carbon, pH and WRB | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/qr-mcp Generate QR codes offline: module matrix, ASCII rendering or ready SVG, versions 1 to 9 | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/smk-mcp SMK open collection: search 200k+ artworks by keyword or artist and read object detail | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/primes-mcp Prime testing, factorisation and searches offline with BigInt: Miller-Rabin and Pollard rho | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/pathway-commons-mcp Pathway Commons graph search: find pathways, proteins and complexes by name | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/potterdb-mcp Harry Potter world data from Potter DB: characters, spells and books with full detail | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/patch-mcp Create, check and apply unified diffs offline, with no shell and no repository needed | npm | 1.0.12 versions | None reported |
| Trials & Drug Resolver Harmonise drug names and clinical trials using public licence-clean APIs. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/password-mcp Generate strong passwords and passphrases and estimate strength, offline with a crypto RNG | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/npm-registry-mcp Live npm registry data: package detail with weekly downloads, search and version history | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/osrs-ge-mcp Old School RuneScape Grand Exchange prices: item search, live buy/sell and price history | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/ncbi-datasets-mcp NCBI Datasets: genome assemblies by taxon, gene records by symbol and taxonomy lookups | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/nasdaq-mcp Nasdaq stock data: live quotes, recent trade history and the most active listed stocks - keyless. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/metabolights-mcp EBI MetaboLights: search public metabolomics studies and read study detail and organisms | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/jsonschema-mcp Validate JSON against a JSON Schema offline, with a clear list of every structural error | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/jsondiff-mcp Compare two JSON documents and apply RFC 6902 JSON Patch offline, with canonical output | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/jsonc-mcp Work with JSONC offline: strip comments and trailing commas, parse to JSON and locate errors | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/ini-mcp Parse, validate, convert and generate INI configuration offline: sections, comments, quotes | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/ical-mcp Read, create and validate iCalendar (.ics) data offline: parse events, build RFC 5545 files | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/http-check-mcp Check a URL live: status, timing, redirect chains and security headers; private hosts blocked | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/iban-mcp Validate IBANs offline with the official length table and mod-97 checksum, country by country | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/hgnc-mcp HGNC gene nomenclature: search genes by symbol, alias or id, and read approved names | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/hashid-mcp Identify hash types offline: match a hex or crypt string against known algorithms and lengths | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/hexdump-mcp Classic hex dumps and byte stats offline: dump text, hex or base64 and convert between them | npm | 1.0.12 versions | None reported |
| Kalshi Eye Search Kalshi, Polymarket and Limitless markets, order book history, coverage and data files. | pypi | 0.2.25 versions | None reported |
| io.github.mrfentmen/ghcn-mcp NOAA GHCN station weather: daily and monthly summaries plus extremes for a station id | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/gdc-mcp NCI Genomic Data Commons: TCGA and other cancer projects, with full project detail | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/f1-mcp Formula 1 history from the Jolpica/Ergast archive: seasons, schedules, results and standings | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/float-mcp See exactly how a number is stored as a float offline: bit layout, f32 rounding and neighbours | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/endian-mcp Byte order and integer tools offline: swap endianness, read raw bytes and inspect two's complement | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/emdb-mcp EBI Electron Microscopy Data Bank: search cryo-EM maps and read resolution and method | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/dogceo-mcp Dog photos from dog.ceo: a random image, every breed with sub-breeds and breed galleries | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/crc-mcp CRC-32, CRC-32C, CRC-16 variants and Adler-32 offline, with checksum check values verified, keyless. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/dns-mcp Live DNS lookups: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV and PTR reverse lookups | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/combinatorics-mcp Exact combinatorics offline with BigInt: factorials, nCr, nPr, Fibonacci and permutations | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/cbioportal-mcp cBioPortal cancer genomics: cancer types, gene lookup and public cancer studies | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/catfact-mcp Cat facts and breed data from catfact.ninja: a random fact, paging and every breed | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/btc-address-mcp Validate Bitcoin addresses offline with real base58check and bech32/bech32m checksums | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/base58-mcp Encode and decode base58 and base58check offline, with version bytes and checksums | npm | 1.0.12 versions | None reported |