MCP Server Directory

45,118 Model Context Protocol servers for Claude Code, Claude Desktop, Cursor and every MCP client. Filter by what they do, whether they run locally or remotely, and whether they're free.

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3,851 servers in Other Tools & Integrations

Relay

reservoirprotocol/relay-mcp

Cross-chain bridge and swap quotes, fee estimation, and transaction tracking via Relay Protocol.

LocalFreeOther Tools & Integrations

Reliefweb

0

pipeworx-io/mcp-reliefweb

ReliefWeb MCP — the UN OCHA humanitarian information service.

Local + RemoteFreeOther Tools & Integrations

Remit

0

gabrielmahia/remit-mcp

Compare remittance corridors to Kenya (US, UK, Canada) on synthetic prices. Demonstration only.

LocalFreeOther Tools & Integrations

Remoteok

0

pipeworx-io/mcp-remoteok

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

Local + RemoteFreeOther Tools & Integrations

Remotive

0

pipeworx-io/mcp-remotive

Remotive MCP — curated remote-only job board

Local + RemoteFreeOther Tools & Integrations

RenderMark

jmsaavedra/rendermark

Markdown to styled HTML, PDF, DOCX, and slides with themes, diagrams, and math.

LocalFreeOther Tools & Integrations

Renology Renovation Cost Data

0

asafichaki/renology-cost-data-mcp

Read-only 2026 city renovation cost ranges with sources, limitations, and citation guidance.

LocalFreeOther Tools & Integrations

Rentctl

0

Michael-Drake/rentctl

Leased dev environments — every server dies when its AI session ends.

LocalFreeOther Tools & Integrations

Reprocheck

0

CloudCorpRecords/reprocheck

Red-first repro verifier: a fix counts only when the repro fails on the base and passes on the fix.

LocalFreeOther Tools & Integrations

Request-tracker

0

crunchtools/mcp-request-tracker

Secure MCP server for Request Tracker (RT) ticket management

LocalFreeOther Tools & Integrations

Rescuegroups

0

pipeworx-io/mcp-rescuegroups

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

Local + RemoteFreeOther Tools & Integrations

Resident Advisor

0

pipeworx-io/mcp-resident-advisor

Resident Advisor (ra.co) MCP.

Local + RemoteFreeOther Tools & Integrations

Restaurant AI

0

CSOAI-ORG/restaurant-ai-mcp

Restaurant Ai MCP Server by MEOK AI Labs

LocalFreeOther Tools & Integrations

ResultGate

0

AHEDMUNI/resultgate

Local service recommendations for six providers, disclosed referrals and evidence checks.

LocalFreeOther Tools & Integrations

Resume Parser AI

0

CSOAI-ORG/resume-parser-ai-mcp

Resume Parser Ai MCP Server by MEOK AI Labs

LocalFreeOther Tools & Integrations

ResumeState

0

Resume-State/resumestate-mcp

Session continuity for AI assistants: resume any work lane where the last session stopped.

LocalFreeOther Tools & Integrations

Retractions

0

pipeworx-io/mcp-retractions

Retractions / research-integrity MCP.

Local + RemoteFreeOther Tools & Integrations

Revnuvo Trust

io.github.hardeyhemy/revnuvo-trust-mcp

Verify companies, domains and counterparties before transacting. Sanctions, UBO, fraud scoring.

Local + RemoteFreeOther Tools & Integrations

RevRule by Payload

0

Payloadhq/revrule-mcp

RevRule by Payload: read entitlement graphs, review payout evidence, dry-run revenue events.

LocalFreeOther Tools & Integrations

Rfc Editor

0

daedalus/mcp-rfc-editor

An MCP server that provides rfc editing capabilities

LocalFreeOther Tools & Integrations

Rideshare Comparison

0

wmarceau/rideshare-comparison-mcp

Compare Uber and Lyft prices for any route

LocalFreeOther Tools & Integrations

Riksdagen Se

0

pipeworx-io/mcp-riksdagen-se

Riksdagen (Swedish Parliament) open data MCP.

Local + RemoteFreeOther Tools & Integrations

Ripe Stat

0

pipeworx-io/mcp-ripe-stat

RIPE Stat MCP — IP/ASN/BGP data

Local + RemoteFreeOther Tools & Integrations

Risk Assessment AI

0

CSOAI-ORG/risk-assessment-ai-mcp

Risk Assessment Ai MCP Server by MEOK AI Labs

LocalFreeOther Tools & Integrations

Ritn3d

0

printplan3d/ritn3d-mcp

Tools for floor plan validation, GLB checks, and 3D-print unit math — Ritn3D companion.

LocalFreeOther Tools & Integrations

ROBINS-I V2

0

Black-Swan-Causal-Labs/robins-i-mcp

ROBINS-I V2 (not V1): risk of bias in one result of a non-randomized cohort study

LocalFreeOther Tools & Integrations

Robotics Control

0

CSOAI-ORG/robotics-control-mcp

Robotics Control MCP Server by MEOK AI Labs

LocalFreeOther Tools & Integrations

Rogiervdbrnk

rogiervdbrnk/mcp-server

Dutch real estate data with KRK Makelaars report generation.

LocalFreeOther Tools & Integrations

Rogue Binary

kirkderp/rbinmcp

Rust MCP server for binary analysis and reverse engineering.

LocalFreeOther Tools & Integrations

Romania Tenders

0

pipeworx-io/mcp-romania-tenders

Romania public procurement MCP -- SEAP / SICAP public notice lists (keyless).

Local + RemoteFreeOther Tools & Integrations

Ror

0

pipeworx-io/mcp-ror

ROR MCP — Research Organization Registry.

Local + RemoteFreeOther Tools & Integrations

Rosh

0

rosh-studio/rosh-mcp

Create interactive web apps, games, and 3D scenes using Rosh — a plain-English language

LocalFreeOther Tools & Integrations

rostrum

0

girishkvs/rostrum

Clean up talk recordings: find redos, retakes and dead air, review every cut, render and verify.

LocalFreeOther Tools & Integrations

Rpcbind

0

daedalus/mcp-rpcbind

MCP server exposing rpcbind/RPC portmapper functionality

LocalFreeOther Tools & Integrations

Rpn

0

daedalus/mcp-rpn

MCP server that exposes an RPN calculator

LocalFreeOther Tools & Integrations

Rs232

0

daedalus/mcp-rs232

An MCP server that exposes RS232 serial port connectivity

LocalFreeOther Tools & Integrations

Rs485

0

daedalus/mcp-rs485

MCP server that exposes RS485 bus connectivity for reading and writing serial data

LocalFreeOther Tools & Integrations

Rss

mrfentmen/rss-mcp

RSS in one place: direct feed parsing and rss2json conversion for any feed URL. No key required.

LocalFreeOther Tools & Integrations

rubit-mcp-mail

0

bgalmes/rubit-mcp-mail

Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.

LocalFreeOther Tools & Integrations

Runner

0

Blacksp1d3r/runner-mcp

Self-hosted MCP for controlled AI development and staging without a general-purpose remote shell.

LocalFreeOther Tools & Integrations

Rupa3D

145

tiranyx/rupa3d-core

Checks GLB assets against a spec without Blender and embeds the measured proof inside the GLB.

LocalFreeOther Tools & Integrations

S1000D BREX (S1000D Stack)

0

shuji-bonji/s1000d-brex-mcp

Read S1000D BREX business rules and check data modules against them, layer by layer.

LocalFreeOther Tools & Integrations

S1000D Reader (S1000D Stack)

0

shuji-bonji/s1000d-reader-mcp

Read S1000D data and publication modules as structure, with applicability and verification status.

LocalFreeOther Tools & Integrations

S1000D Verify (S1000D Stack)

0

shuji-bonji/s1000d-verify-mcp

Validate S1000D data modules: XSD, BREX chain and reference resolution as one verification status.

LocalFreeOther Tools & Integrations

S1000D Writer (S1000D Stack)

0

shuji-bonji/s1000d-writer-mcp

Builds S1000D data modules from structured drafts, verifies them, applies only unambiguous fixes.

LocalFreeOther Tools & Integrations

Safe Kaggle

0

parkseokjune/kaggle-mcp

Safety-first Kaggle MCP — confirm-gated destructive ops, submission budget, injection-fenced.

LocalFreeOther Tools & Integrations

SafeGrd

0

safegrd/cli

Read backups and Fire Drills, and ask for a backup or a drill. No tool deletes a backup.

Local + RemoteFreeOther Tools & Integrations

Safehold

0172

Spacetime-Technology/safehold

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.

LocalFreeOther Tools & Integrations