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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20,069 servers

Rom

0

mrfentmen/rom-mcp

Search ROMs across Internet Archive, ROMsgames, CoolROM, and more. Verify checksums and parse saves.

LocalFreeSearch & Web Scraping

Romania

0

robyroro/romania-mcp

Romanian company reports, ONRC search, public contracts, VAT checks and local monitoring

LocalFreeSearch & Web Scraping

Romania Tenders

0

pipeworx-io/mcp-romania-tenders

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

Local + RemoteFreeOther Tools & Integrations

Rootly

0

WYRE-AI/rootly-mcp

MCP server for Rootly — incidents, alerts, escalations, and post-incident reports.

LocalAccount neededMonitoring & Observability

Rootly

wyre-technology/rootly-mcp

MCP server for Rootly — incidents, alerts, escalations, and post-incident reports.

LocalAccount neededMonitoring & Observability

Ror

0

pipeworx-io/mcp-ror

ROR MCP — Research Organization Registry.

Local + RemoteFreeOther Tools & Integrations

Rosettahub

danielcregg/rosettahub-mcp-server

Manage RosettaHUB user AWS accounts — budgets, AWS CLI, access control.

LocalAccount neededCloud Platforms

Rosh

0

rosh-studio/rosh-mcp

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

LocalFreeOther Tools & Integrations

Ross AI Apify Actors

0

rossbuilds/rossai-apify-mcp

Run Ross AI Apify actors with your own token. Sitemap, SEO, Trends, screenshots, reviews, Markdown.

LocalAccount neededBrowser Automation

rostrum

0

girishkvs/rostrum

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

LocalFreeOther Tools & Integrations

Rounder tools

0

adam-sari/rounder

Local PDF, image, archive and video tools for AI assistants. Files never leave your computer.

LocalFreeMultimedia, Audio & Video

Route6

0

route6me/mcp

Gives AI agents a public IPv6 identity, hostname, port forwarding, web fetch, team mesh. Free tier.

Local + RemoteFreeSecurity & Identity

Router

intelli-verse-x/router-mcp

Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat.

LocalAccount neededKnowledge, Memory & RAG

Routescore

0

routescore/mcp

Read-only pre-sign evidence for onchain agents: route quality, MEV exposure, clear/caution verdict.

Local + RemoteAccount neededAI Agents & Coding Agents

RouteVerdict

0

QuincyGB/route-verdict-mcp

MCP server for RouteVerdict — x402 endpoint trust checks ($0.05 USDC on Base)

LocalPaid serviceFinance, Fintech & Payments

Rove

noncelogic/rove

Rove — supervised browser for AI agents. Your agent drives; a human watches, takes over.

Local + RemoteFreeBrowser Automation

Rowbase

0

djstreet11/Rowbase

Safe, read-only-by-default MySQL, PostgreSQL & SQLite access for AI agents. TOON output.

LocalFreeDatabases

Rowih

0

rowih/rowih

Read, check and write Rowih, a language for AI agents whose moves state force, basis and authority

LocalFreeSecurity & Identity

Rowsend

0

rowsend/mcp

Draft and test marketing email for contacts in your own database, from a local desktop app.

LocalFreeDatabases

Roxels

trebu-org/interviewer

Let AI agents create configurable voice agents via meeting rooms and return structured data.

LocalAccount neededMultimedia, Audio & Video

Roxyon Devtools

0

bea-technology/roxyon-devtools

Build LumenJS apps, use the Roxyon BaaS, and deploy apps and web projects to Roxyon infrastructure.

Local + RemoteFreeProductivity & Project Management

Roz

andypgray/roz-mcp

Roslyn-powered C# code navigation, blast-radius analysis, and verified edits for coding agents.

LocalFreeAI Agents & Coding Agents

Rpcbind

0

daedalus/mcp-rpcbind

MCP server exposing rpcbind/RPC portmapper functionality

LocalFreeOther Tools & Integrations

RPCS-1 Agent Tuner & Translation Bridge

0

travisbergen2/rpcs1-sdk

Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.

Local + RemoteAccount neededAI Agents & Coding Agents

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

RSI Boot

0

Apollo-lwx/rsi-boot

Repo-bound memory and self-improving harness for AI coding agents — zero API keys.

LocalFreeKnowledge, Memory & RAG

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

Rubric

0xsims/rubric-mcp

Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402.

LocalPaid serviceFinance, Fintech & Payments

Rubric py

0xsims/rubric-mcp-py

Attest agent decisions and verify records on a public ledger. Evidence, not just data.

LocalFreeAI Agents & Coding Agents

Rubygems

0

pipeworx-io/mcp-rubygems

RubyGems MCP — wraps the RubyGems.org public API (free, no auth)

Local + RemoteFreeSecurity & Identity

RuleDrift

0206

ri7in/rule-drift

Test whether AI agents retain critical instructions as conversations grow.

LocalFreeAI Agents & Coding Agents

Rules

AKR1166/Rules-MCP

MCP for rules/skills/knowledge evaluation for Cursor, Claude, VS Code, and Antigravity.

LocalFreeKnowledge, Memory & RAG

Rundeck

asklokesh/rundeck-mcp-server

MCP server for Rundeck API integration

LocalAccount neededDeveloper Tools

Runeward

Runewardd/runeward

Governed execution cells for AI agents: Docker/K8s sandboxes with policy, audit, and approvals.

LocalFreeCloud Platforms

Runhooks

0

runhooks/runhooks-mcp

Schedule and manage recurring and one-off HTTP jobs on Runhooks from your AI agent.

LocalFreeAI Agents & Coding Agents

Runner

0

Blacksp1d3r/runner-mcp

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

LocalFreeOther Tools & Integrations

Runtime

com.formatho/runtime

Self-hosted MCP server: 26 deterministic dev, security, and EVM tools.

Local + RemoteFreeSecurity & Identity

Runware

0

Runware/mcp

Access the full Runware API as MCP tools: image, video, audio, 3D, and text.

LocalAccount neededMultimedia, Audio & Video

Runway

0

runapi-ai/runway-mcp

RunAPI MCP server for Runway: create tasks, poll status, check pricing.

LocalPaid serviceProductivity & Project Management

Runway AI Video Generation

sidart10/runway-mcp-server

AI video generation with Gen-4, Veo 3, and Aleph editing. Text-to-video, image-to-video, 4K upscale

LocalAccount neededMultimedia, Audio & Video

Runway Aleph

0

runapi-ai/runway-aleph-mcp

RunAPI MCP server for Runway Aleph: query historical tasks.

LocalFreeProductivity & Project Management

Runwaystock

0

GillMacedo/runwaystock

Find what to reorder, stockout dates and dead stock from sales and stock CSVs, on your machine.

LocalFreeFinance, Fintech & Payments

Rupa3D

145

tiranyx/rupa3d-core

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

LocalFreeOther Tools & Integrations

Rustok Org

0

rustok-org/mcp

Self-custody Ethereum agent wallet (MCP/stdio). Keys stay in a local Docker volume.

LocalFreeFinance, Fintech & Payments

Rustok Wallet

0

temrjan/rustok

Self-custody Ethereum Agent Wallet. All chains enabled by default. User assumes all risks.

LocalAccount neededFinance, Fintech & Payments