MCP server directory
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| RdapRD | io.github.pipeworx-io/rdap · active | Runs online · No credentials listed · Repository declared by source · | RDAP MCP — Registration Data Access Protocol via IANA… | Compare |
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| ReactFrameRE | io.github.AhmetLoca/reactframe · active | Local package path declared · No credentials listed · Repository declared by source · | Search ReactFrame's React + Tailwind + Motion components,… | CompareSet up |
| ReactomeRE | io.github.pipeworx-io/reactome · active | Runs online · No credentials listed · Repository declared by source · | Reactome MCP — open biological pathway knowledge-base. | Compare |
| RealestateRE | io.github.pipeworx-io/realestate · active | Runs online · No credentials listed · Repository declared by source · | Real Estate Japan MCP — actual residential/commercial… | Compare |
| RealestateapiRE | io.github.pipeworx-io/realestateapi · active | Runs online · No credentials listed · Repository declared by source · | RealEstateAPI MCP — property search, detail, and skip-trace… | Compare |
| RebrickableRE | io.github.pipeworx-io/rebrickable · active | Runs online · No credentials listed · Repository declared by source · | Rebrickable MCP. | Compare |
| RecapRE | io.github.pipeworx-io/recap · active | Runs online · No credentials listed · Repository declared by source · | RECAP — the actual documents filed in US federal court… | Compare |
| RecipesRE | io.github.pipeworx-io/recipes · active | Runs online · No credentials listed · Repository declared by source · | Recipes MCP — wraps TheMealDB API (free tier, no auth) | Compare |
| Recreation GovRE | io.github.pipeworx-io/recreation-gov · active | Runs online · No credentials listed · Repository declared by source · | Recreation.gov MCP — wraps the Recreation Information… | Compare |
| RecurlyRE | io.github.pipeworx-io/recurly · active | Runs online · No credentials listed · Repository declared by source · | MCP server for recurly | Compare |
| RedditRE | io.github.pipeworx-io/reddit · active | Runs online · No credentials listed · Repository declared by source · | Reddit MCP — public Reddit data via the Atom/RSS feeds. | Compare |
| Reddit Scraper Pro (Apify) – posts, comments, search, users, subredditsRE | io.github.harshmaur/reddit-scraper-pro · active | Local package path declared · Credentials listed · Repository declared by source · | Reddit posts, comments, search, users & subreddits as JSON… | CompareSet up |
| ReginfoRE | io.github.pipeworx-io/reginfo · active | Runs online · No credentials listed · Repository declared by source · | reginfo MCP — the Unified Agenda of Federal Regulatory and… | Compare |
| Registry Lag — how fast MCP directories reflect a new serverRE | app.rowb.registry-lag/reflection · active | Runs online · Credentials listed · | Checks whether an MCP server is listed in MCP directories… | Compare |
| Regon PlRE | io.github.pipeworx-io/regon-pl · active | Runs online · No credentials listed · Repository declared by source · | Polish business register (REGON / BIR1.1) — resolve any… | Compare |
| RegridRE | io.github.pipeworx-io/regrid · active | Runs online · No credentials listed · Repository declared by source · | Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com) | Compare |
| Regulations GovRE | io.github.pipeworx-io/regulations-gov · active | Runs online · No credentials listed · Repository declared by source · | Regulations.gov MCP — federal regulatory dockets,… | Compare |
| RelayShield Security IntelligenceRE | io.github.nzdsf2-gif/relayshield-mcp · active | Local package path declared · No credentials listed · Repository declared by source · | Breach, SIM swap, infostealer, domain lookalikes, MCP… | CompareSet up |
| ReliefwebRE | io.github.pipeworx-io/reliefweb · active | Runs online · No credentials listed · Repository declared by source · | ReliefWeb MCP — the UN OCHA humanitarian information… | Compare |
| RemoteokRE | io.github.pipeworx-io/remoteok · active | Runs online · No credentials listed · Repository declared by source · | RemoteOK MCP — remote-work job board (tech-heavy), keyless. | Compare |
| RemotiveRE | io.github.pipeworx-io/remotive · active | Runs online · No credentials listed · Repository declared by source · | Remotive MCP — curated remote-only job board | Compare |
| RentcastRE | io.github.pipeworx-io/rentcast · active | Runs online · No credentials listed · Repository declared by source · | Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1) | Compare |
| ReplicateRE | io.github.pipeworx-io/replicate · active | Runs online · No credentials listed · Repository declared by source · | Replicate MCP. | Compare |
| RepologyRE | io.github.pipeworx-io/repology · active | Runs online · No credentials listed · Repository declared by source · | Repology MCP — cross-distro package version aggregator. | Compare |
| RescuegroupsRE | io.github.pipeworx-io/rescuegroups · active | Runs online · No credentials listed · Repository declared by source · | RescueGroups.org MCP — adoptable animals and the… | Compare |
| Research ChainRE | io.github.pipeworx-io/research-chain · active | Runs online · No credentials listed · Repository declared by source · | One call, one paper: everything openly available around it… | Compare |
| RetractionsRE | io.github.pipeworx-io/retractions · active | Runs online · No credentials listed · Repository declared by source · | Retractions / research-integrity MCP. | Compare |
| ReverbRE | io.github.pipeworx-io/reverb · active | Runs online · No credentials listed · Repository declared by source · | Reverb MCP — the musical-instrument marketplace | Compare |
| Rfc EditorRF | io.github.pipeworx-io/rfc-editor · active | Runs online · No credentials listed · Repository declared by source · | RFC Editor MCP. | Compare |
| RheaRH | io.github.pipeworx-io/rhea · active | Runs online · No credentials listed · Repository declared by source · | Rhea MCP — expert-curated database of biochemical reactions. | Compare |
| Rhode Island CodeRH | io.github.pipeworx-io/rhode-island-code · active | Runs online · No credentials listed · Repository declared by source · | Rhode Island General Laws — state statutes by citation. | Compare |
| Rick And MortyRI | io.github.pipeworx-io/rick-and-morty · active | Runs online · No credentials listed · Repository declared by source · | Rick and Morty MCP — wraps the Rick and Morty API (free, no… | Compare |
| Rigol OscilloscopeRI | io.github.K-Dense-AI/labmcp-rigol-scope · active | Local package path declared · No credentials listed · Repository declared by source · | MCP server for Rigol oscilloscopes (DS1000Z, MSO5000, DHO… | CompareSet up |
| RijksmuseumRI | io.github.pipeworx-io/rijksmuseum · active | Runs online · No credentials listed · Repository declared by source · | Rijksmuseum — the Dutch national museum's collection, via… | Compare |
| Riksbank SeRI | io.github.pipeworx-io/riksbank-se · active | Runs online · No credentials listed · Repository declared by source · | Sveriges Riksbank (Sweden's central bank) SWEA v1 MCP. | Compare |
| Riksdagen SeRI | io.github.pipeworx-io/riksdagen-se · active | Runs online · No credentials listed · Repository declared by source · | Riksdagen (Swedish Parliament) open data MCP. | Compare |
| Ripe StatRI | io.github.pipeworx-io/ripe-stat · active | Runs online · No credentials listed · Repository declared by source · | RIPE Stat MCP — IP/ASN/BGP data | Compare |
| RobloxRO | io.github.pipeworx-io/roblox · active | Runs online · No credentials listed · Repository declared by source · | Roblox MCP. | Compare |
| RorRO | io.github.pipeworx-io/ror · active | Runs online · No credentials listed · Repository declared by source · | ROR MCP — Research Organization Registry. | Compare |
| Rotate Pilot — FAA exam prepRO | io.github.Perufitlife/rotate-pilot · active | Runs online · No credentials listed · Repository declared by source · | FAA written-test prep: practice questions, readiness… | Compare |
| Rss2jsonRS | io.github.pipeworx-io/rss2json · active | Runs online · No credentials listed · Repository declared by source · | rss2json MCP. | Compare |
| RubygemsRU | io.github.pipeworx-io/rubygems · active | Runs online · No credentials listed · Repository declared by source · | RubyGems MCP — wraps the RubyGems.org public API (free, no… | Compare |
| RxnormRX | io.github.pipeworx-io/rxnorm · active | Runs online · No credentials listed · Repository declared by source · | RxNorm MCP — wraps the NLM RxNav REST API (free, no auth) | Compare |
| SRS Lock-in AmplifierSR | io.github.K-Dense-AI/labmcp-srs-lockin · active | Local package path declared · No credentials listed · Repository declared by source · | MCP server for Stanford Research Systems lock-in amplifiers… | CompareSet up |
| SRS Residual Gas AnalyzerSR | io.github.K-Dense-AI/labmcp-srs-rga · active | Local package path declared · No credentials listed · Repository declared by source · | MCP server for SRS RGA100/200/300 residual gas analyzers. | CompareSet up |
| SalesforceSA | io.github.pipeworx-io/salesforce · active | Runs online · No credentials listed · Repository declared by source · | Salesforce MCP Pack | Compare |
| SanctionScreenSA | io.sanctionsscreen/sanctionscreen · active | Runs online · Credentials listed · | Screen counterparties and enrich companies for AI agents —… | Compare |
| Sanctions IoSA | io.github.pipeworx-io/sanctions-io · active | Runs online · No credentials listed · Repository declared by source · | sanctions.io MCP — wraps the sanctions.io Screening API… | Compare |
| Sanctions ScreeningSA | io.github.pipeworx-io/sanctions-screening · active | Runs online · No credentials listed · Repository declared by source · | Sanctions Screening MCP — screen people, companies,… | Compare |
| Sarb ZaSA | io.github.pipeworx-io/sarb-za · active | Runs online · No credentials listed · Repository declared by source · | South African Reserve Bank (SARB) Web API MCP. Keyless. | Compare |
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