Browse 8,269 Model Context Protocol servers · remoteClear
RAWG MCP — wraps the RAWG video games database API (rawg.io)
RBA MCP — Reserve Bank of Australia statistics (free, no auth).
RCSB PDB MCP — experimentally determined macromolecular structures.
RDAP — Registration Data Access Protocol (domains, IPs, ASNs) via IANA bootstrap
Reactome biological pathway database
Real Estate Japan MCP — actual residential/commercial transaction prices and
RealEstateAPI MCP — property search, detail, and skip-trace (realestateapi.com)
LEGO catalog: sets, parts, minifigs, themes, colors via Rebrickable. Free key required.
Recipes MCP — wraps TheMealDB API (free tier, no auth)
Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1
Reddit MCP — public Reddit data via JSON endpoints (no auth required)
Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com)
Regulations.gov MCP — federal regulatory dockets, documents, public comments
RemoteOK MCP — remote-work job board (tech-heavy), keyless.
Remotive MCP — curated remote-only job board
Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1)
Repology cross-distro package version aggregator
Retractions / research-integrity MCP.
RFC Editor — full RFC text + metadata + errata + BCP/STD mappings
Rhea MCP — expert-curated database of biochemical reactions.
Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)
Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)
Rijksmuseum MCP.
Sveriges Riksbank (Sweden's central bank) SWEA v1 MCP. Keyless.