Browse MCP servers

io.github.mrfentmen/pdb-mcp

RCSB PDB: search 230k+ structures, read chains, ligands, formulas and citations — keyless.

io.github.mrfentmen/pascal-mcp

Pascal MCP: 20 real tools to read, check, lint, scaffold, build and run Pascal code.

io.github.mrfentmen/papyrus-mcp

Papyrus MCP: 20 real tools to read, check, lint, scaffold, build and run Papyrus code.

io.github.mrfentmen/pants-mcp

Pants MCP: 20 real tools to read, check, lint, scaffold, build and run Pants code.

io.github.mrfentmen/pan-mcp

Pan MCP: 20 real tools to read, check, lint, scaffold, build and run Pan code.

io.github.mrfentmen/pact-mcp

Pact MCP: 20 real tools to read, check, lint, scaffold, build and run Pact code.

io.github.mrfentmen/packagist-mcp

Packagist PHP packages: search, download stat MCP: real tools for real work.

io.github.mrfentmen/p4-mcp

P4 MCP: 20 real tools to read, check, lint, scaffold, build and run P4 code.

io.github.mrfentmen/oz-mcp

Oz MCP: 20 real tools to read, check, lint, scaffold, build and run Oz code.

io.github.mrfentmen/osv-mcp

MCP server for OSV open source vulnerability data and package security checks.

io.github.mrfentmen/osti-mcp

OSTI: US DOE science and energy research - jo MCP: real tools for real work.

io.github.mrfentmen/osm-notes-mcp

OpenStreetMap notes: browse by area or radius, read threads, count open versus resolved.

io.github.mrfentmen/orcid-mcp

Search ORCID researcher profiles, read affiliations and list published works - keyless.

io.github.mrfentmen/opensearch-mcp

Search OpenSearch indices, manage documents, check health and stats.

io.github.mrfentmen/openscad-mcp

OpenSCAD MCP: 20 real tools to read, check, lint, scaffold, build and run OpenSCAD code.

io.github.mrfentmen/openqasm-mcp

OpenQASM MCP: 20 real tools to read, check, lint, scaffold, build and run OpenQASM code.

io.github.mrfentmen/openligadb-mcp

German football results from OpenLigaDB: available leagues, fixtures by matchday and the current

io.github.mrfentmen/openlibrary-mcp

Book data from Open Library: search, works, authors and editions.

io.github.mrfentmen/openfoodfacts-mcp

Open Food Facts: ingredients, nutrition and Nutri-Score for food barcodes - keyless.

io.github.mrfentmen/openfda-mcp

openFDA: drug labels, adverse events, drug/device/food recalls and NDC directory — keyless.

io.github.mrfentmen/opencl-mcp

OpenCL MCP: 20 real tools to read, check, lint, scaffold, build and run OpenCL code.

io.github.mrfentmen/opencitations-mcp

OpenCitations: who cites a DOI and what it ci MCP: real tools for real work.

io.github.mrfentmen/openbrewerydb-mcp

Open Brewery DB: 8,000+ breweries by name, city, state, country or type, with map links — keyless.

io.github.mrfentmen/openbeautyfacts-mcp

Open Beauty Facts cosmetics database: look products up by barcode, brand or search terms with

io.github.mrfentmen/openaire-mcp

Search OpenAIRE for European research publications, datasets and funded projects - keyless.

io.github.mrfentmen/open5e-mcp

Open5e reference for D&D 5e: spells, monsters and magic items from the open SRD, with stats and text

io.github.mrfentmen/open-meteo-marine-mcp

Open-Meteo Marine: wave height, period and sea temperature for any coast - keyless.

io.github.mrfentmen/open-meteo-geocoding-mcp

Open-Meteo Geocoding: place names to coordinates, country and timezone - keyless.

io.github.mrfentmen/open-meteo-archive-mcp

Open-Meteo Archive: historical daily weather for any coordinates - keyless.

io.github.mrfentmen/open-library-mcp

MCP server for Open Library books, authors, works, editions, and subjects.

io.github.mrfentmen/open-canada-mcp

Open Government Canada: search federal open datasets with publishers - keyless.

io.github.mrfentmen/ooc-mcp

ooc MCP: 20 real tools to read, check, lint, scaffold, build and run ooc code.

io.github.mrfentmen/ols-mcp

Search and read terms across hundreds of biomedical ontologies via the EBI OLS - keyless.

io.github.mrfentmen/oeis-mcp

Use this MCP server to the OEIS, the encyclop MCP: real tools for real work.

io.github.mrfentmen/odin-mcp

Odin MCP: 20 real tools to read, check, lint, scaffold, build and run Odin code.

io.github.mrfentmen/octave-mcp

Octave MCP: 20 real tools to read, check, lint, scaffold, build and run Octave code.

io.github.mrfentmen/objective-c-mcp

Objective-C MCP: 20 real tools to read, check, lint, scaffold, build and run Objective-C code.

io.github.mrfentmen/obis-mcp

OBIS marine biodiversity: taxon records, accepted names, children, occurrence records and datasets.

io.github.mrfentmen/oberon-mcp

Oberon MCP: 20 real tools to read, check, lint, scaffold, build and run Oberon code.

io.github.mrfentmen/oberon-2-mcp

Oberon-2 MCP: 20 real tools to read, check, lint, scaffold, build and run Oberon-2 code.

io.github.mrfentmen/nws-weather-mcp

NWS Weather: US forecasts from api.weather.gov, no key or signup - keyless.

io.github.mrfentmen/nws-mcp

US National Weather Service: forecasts, hourly forecasts, active alerts and station observations.

io.github.mrfentmen/nws-alerts-mcp

NWS Alerts: live US weather warnings and watches by state code - keyless.

io.github.mrfentmen/nvd-mcp

NVD: search CVEs with severity and descriptions from the NIST database - keyless.

io.github.mrfentmen/nusmv-mcp

NuSMV MCP: 20 real tools to read, check, lint, scaffold, build and run NuSMV code.

io.github.mrfentmen/nushell-mcp

Nushell MCP: 20 real tools to read, check, lint, scaffold, build and run Nushell code.

io.github.mrfentmen/numbers-mcp

Number work offline: statistics summaries, roman numerals, base conversion and locale-aware

io.github.mrfentmen/ntrs-mcp

NASA NTRS: technical reports, conference pape MCP: real tools for real work.