MCP server directory

Every MCP server, tested live.

All servers from the official MCP registry. Each day we connect to every remote server the way an MCP client does and record whether it answers, how fast, and which tools it really exposes.

54,766servers listed

37,589remote endpoints

33,696answered our last check

13 Nov 2026last updated

All servers

54,766 servers · page 141 of 1826

Random Tables

io.github.pipeworx-io/random-tables

random-tables — Pipeworx original composable random tables for tabletop and narrative play…

Search and web 48 tools Remote Updated 4 Nov 2026

Live 241 ms
Randomuser

io.github.pipeworx-io/randomuser

Random User MCP — wraps randomuser.me (free, no auth)

Security 46 tools Remote Updated 4 Nov 2026

Live 183 ms
Rawg

io.github.pipeworx-io/rawg

RAWG MCP — wraps the RAWG video games database API (rawg.io)

Databases 48 tools Remote Updated 4 Nov 2026

Live 175 ms
Rba

io.github.pipeworx-io/rba

RBA MCP — Reserve Bank of Australia statistics (free, no auth).

Data and analytics 48 tools Remote Updated 4 Nov 2026

Live 206 ms
Rcsb Pdb

io.github.pipeworx-io/rcsb-pdb

RCSB PDB MCP — experimentally determined macromolecular structures.

Search and web 50 tools Remote Updated 4 Nov 2026

Live 183 ms
Rdap

io.github.pipeworx-io/rdap

RDAP MCP — Registration Data Access Protocol via IANA bootstrap.

Search and web 49 tools Remote Updated 4 Nov 2026

Live 174 ms
Reactome

io.github.pipeworx-io/reactome

Reactome MCP — open biological pathway knowledge-base.

AI and media 49 tools Remote Updated 4 Nov 2026

Live 209 ms
Realestate

io.github.pipeworx-io/realestate

Real Estate Japan MCP — actual residential/commercial transaction prices and agreed (contract)…

Search and web 46 tools Remote Updated 4 Nov 2026

Live 178 ms
Realestateapi

io.github.pipeworx-io/realestateapi

RealEstateAPI MCP — property search, detail, and skip-trace (realestateapi.com)

Search and web 47 tools Remote Updated 4 Nov 2026

Live 240 ms
Recap

io.github.pipeworx-io/recap

RECAP — the actual documents filed in US federal court cases.

Files and documents 45 tools Remote Updated 4 Nov 2026

Live 211 ms
Recipes

io.github.pipeworx-io/recipes

Recipes MCP — wraps TheMealDB API (free tier, no auth)

Security 48 tools Remote Updated 4 Nov 2026

Live 211 ms
Recreation Gov

io.github.pipeworx-io/recreation-gov

Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1…

Databases 48 tools Remote Updated 4 Nov 2026

Live 212 ms
Reddit

io.github.pipeworx-io/reddit

Reddit MCP — public Reddit data via the Atom/RSS feeds.

Search and web 47 tools Remote Updated 4 Nov 2026

Live 121 ms
Reddit Archive

io.github.pipeworx-io/reddit-archive

Reddit Archive — historical Reddit post and comment search, and subreddit activity over time…

Search and web 47 tools Remote Updated 4 Nov 2026

Live 342 ms
Reginfo

io.github.pipeworx-io/reginfo

reginfo MCP — the Unified Agenda of Federal Regulatory and Deregulatory Actions, from reginfo.gov…

Search and web 48 tools Remote Updated 4 Nov 2026

Live 251 ms
Regon Pl

io.github.pipeworx-io/regon-pl

Polish business register (REGON / BIR1.1) — resolve any Polish company by NIP, REGON or KRS number…

Search and web 47 tools Remote Updated 4 Nov 2026

Live 243 ms
Regrid

io.github.pipeworx-io/regrid

Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com)

Search and web 46 tools Remote Updated 4 Nov 2026

Live 214 ms
Regulations Gov

io.github.pipeworx-io/regulations-gov

Regulations.gov MCP — federal regulatory dockets, documents, public comments

Files and documents 49 tools Remote Updated 4 Nov 2026

Live 183 ms
Regulatory Catalysts

io.github.pipeworx-io/regulatory-catalysts

Regulatory Catalysts MCP — high-value biotech regulatory calendar events (keyless).

Productivity 47 tools Remote Updated 4 Nov 2026

Live 159 ms
Reliefweb

io.github.pipeworx-io/reliefweb

ReliefWeb MCP — the UN OCHA humanitarian information service.

Data and analytics 47 tools Remote Updated 4 Nov 2026

Live 210 ms
Remoteok

io.github.pipeworx-io/remoteok

RemoteOK MCP — remote-work job board (tech-heavy), keyless.

Search and web 47 tools Remote Updated 4 Nov 2026

Live 227 ms
Remotive

io.github.pipeworx-io/remotive

Remotive MCP — curated remote-only job board

Search and web 47 tools Remote Updated 4 Nov 2026

Live 184 ms
Rentcast

io.github.pipeworx-io/rentcast

Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1)

Search and web 47 tools Remote Updated 4 Nov 2026

Live 209 ms
Reoon

io.github.pipeworx-io/reoon

Reoon MCP — wraps the Reoon Email Verifier API (reoon.com)

Communication 45 tools Remote Updated 4 Nov 2026

Live 150 ms
Repology

io.github.pipeworx-io/repology

Repology MCP — cross-distro package version aggregator.

Search and web 49 tools Remote Updated 4 Nov 2026

Live 170 ms
Rescuegroups

io.github.pipeworx-io/rescuegroups

RescueGroups.org MCP — adoptable animals and the rescues/shelters that list them, from the…

Search and web 49 tools Remote Updated 4 Nov 2026

Live 141 ms
Research Chain

io.github.pipeworx-io/research-chain

One call, one paper: everything openly available around it — full text, license, datasets, code…

Developer tools 45 tools Remote Updated 4 Nov 2026

Live 153 ms
Reverb

io.github.pipeworx-io/reverb

Reverb MCP — the musical-instrument marketplace

Search and web 48 tools Remote Updated 4 Nov 2026

Live 188 ms
Revternal

io.github.pipeworx-io/revternal

Revternal MCP — wraps Revternal's people/developer intelligence API (api.revternal.com), rebuilt…

Search and web 50 tools Remote Updated 4 Nov 2026

Live 285 ms
Rhea

io.github.pipeworx-io/rhea

Rhea MCP — expert-curated database of biochemical reactions.

Databases 46 tools Remote Updated 4 Nov 2026

Live 217 ms

Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.