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

Rustypaste

0

rukh-debug/rustypaste-mcp

An MCP server that wraps the rustypaste API

LocalAccount neededDeveloper Tools

ruTS

0

SergeyShk/ruTS-mcp

MCP server for ruTS: statistics of Russian texts as tools for LLM agents

LocalFreeData Science & Visualization

rutter

0551

shinytoyrobots/rutter

Recall past decisions and the notes your AI sessions cited, from a local markdown folder.

LocalFreeKnowledge, Memory & RAG

Rxnorm

0

pipeworx-io/mcp-rxnorm

RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)

Local + RemoteFreeSecurity & Identity

RyRank

0

trigeochiral/ryrank-mcp

Cohere-compatible pay-per-call reranker, no signup, x402/USDC

LocalPaid serviceFinance, Fintech & Payments

Ryvo Agentic

0

Ryvonetwork/ryvo-agentic

MCP server for Ryvo Protocol state reads and prepare-only payment-channel actions.

LocalFreeFinance, Fintech & Payments

Ryvo Gateway Agentic

Ryvonetwork/ryvo-gateway-agentic

MCP server for Ryvo Gateway x402, Helius Wallet, and Tokens API market data.

LocalPaid serviceFinance, Fintech & Payments

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

s3 Connector

0

FerhatDundar/s3-mcp-connector

MCP server for Amazon S3 and S3-compatible endpoints (LocalStack, MinIO). Single Go binary.

LocalAccount neededOther Tools & Integrations

S3eidat Tools

0

s3eidat/s3eidat-tools-mcp

Free, private PDF, image, text, developer, calculator and QR tools. Runs locally; no uploads.

LocalFreeMultimedia, Audio & Video

SaaS Alerts

0

WYRE-AI/saas-alerts-mcp

MCP server for Kaseya SaaS Alerts — SaaS security monitoring for M365 & Google Workspace.

LocalAccount neededMonitoring & Observability

SaaS Alerts

wyre-technology/saas-alerts-mcp

MCP server for Kaseya SaaS Alerts — SaaS security monitoring for M365 & Google Workspace.

LocalAccount neededMonitoring & Observability

SaC — Software as Content

Software-As-Content/software-as-content-sdk

Give your AI agent the ability to respond with live, interactive apps that evolve.

LocalAccount neededAI Agents & Coding Agents

Safe Agent

0

naoanao/safe-agent-mcp

Audit API-key privileges, check idempotency patterns, explain AI-agent guard patterns. Read-only.

LocalFreeAI Agents & Coding Agents

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

SafeSelect

0

antonillos/safeselect

Fail-closed, read-only PostgreSQL and MongoDB access for AI agents over MCP.

LocalFreeDatabases

SAGE

0

pragnakar/Project_Sage

LLM-native optimization solver: LP, MIP, portfolio & scheduling via HiGHS/OR-Tools.

LocalFreeAI Agents & Coding Agents

Sage Native

65

Nordvei/sage-native

Nordic energy price intelligence for Norway's 5 bidding zones (NO1-NO5).

LocalFreeOther Tools & Integrations

SalesBuildr

0

WYRE-AI/salesbuildr-mcp

MCP server for SalesBuildr — quoting and sales workflows for MSPs.

LocalAccount neededOther Tools & Integrations

SalesBuildr

wyre-technology/salesbuildr-mcp

MCP server for SalesBuildr — quoting and sales workflows for MSPs.

LocalAccount neededOther Tools & Integrations

Salesforce

0

WYRE-AI/salesforce-mcp

MCP server for Salesforce CRM — Accounts, Contacts, Opportunities, Leads, Cases.

LocalAccount neededOther Tools & Integrations

Salesforce

wyre-technology/salesforce-mcp

MCP server for Salesforce CRM — Accounts, Contacts, Opportunities, Leads, Cases.

LocalAccount neededOther Tools & Integrations

Salesforce AgentForce CKG

Yarmoluk/ckg-agentforce

Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.

Local + RemoteFreeKnowledge, Memory & RAG

SalesMap

0136

solozerolabs/salesmap-plugin

Checked buying signals and ranked lead lists for your agent. Never contacts anyone.

Local + RemoteFreeAI Agents & Coding Agents

Sam Gov

0

itcustomsolution/sam-gov-mcp

Search SAM.gov contract opportunities (read-only). Bring your own free SAM.gov API key.

LocalAccount neededSearch & Web Scraping

Samecontact

0

GillMacedo/samecontact

Find duplicate customers and contacts in CSV exports. Your data stays on your machine.

LocalFreeOther Tools & Integrations

Sampuli

kevinbett/sampuli

Format-true synthetic test data for 90 countries — IBANs, SWIFT/BIC, IDs, cards, all certified.

Local + RemoteFreeOther Tools & Integrations

SanAlert

0

plrojek/sanalert-mcp

Unofficial threat level from the air for a place in Poland, worked out on your own computer.

LocalFreeSecurity & Identity

Sancho Fetch

0

panth-net/sancho-fetch

Local-first public-data MCP server that writes inspectable records and working files.

LocalFreeOther Tools & Integrations

sanctions

0

atomno-mcp/mcp-sanctions

Sanctions/watchlist screening (RF, OFAC, EU, UK, UN) with confidence levels for KYC/AML.

LocalAccount neededOther Tools & Integrations

Sanctions Io

0

pipeworx-io/mcp-sanctions-io

sanctions.io MCP — wraps the sanctions.io Screening API (api.sanctions.io)

Local + RemoteFreeDeveloper Tools

Sanctions Screening

0

pipeworx-io/mcp-sanctions-screening

Sanctions Screening MCP — screen people, companies, vessels, and aircraft against the US…

Local + RemoteFreeOther Tools & Integrations

Sanctionwise

0316

qinisolabs/sanctionwise

Verified UK sanctions screening for AI agents — official FCDO UK Sanctions List, not guesses.

LocalFreeAI Agents & Coding Agents

SanctumAI

SanctumSec/sanctum

Credential vault for AI agents — encrypted storage, lease-based access, CRP support.

LocalFreeAI Agents & Coding Agents

Sandbox

manoharanRajesh/mcp-sandbox

An MCP server that provides [describe what your server does]

LocalAccount neededOther Tools & Integrations

Sandbox Computer VM for AI

flujo-app/mcp-sandbox-computer-vm-for-ai

Named Docker and Fly Machine sandbox computers with an interactive MCP App dashboard.

LocalFreeCloud Platforms

Sandboxer

com.sandboxer/mcp

Cloud Linux VMs for your agent: run code, Docker, files and HTTPS previews in a Sandboxer microVM.

Local + RemoteFreeCloud Platforms

santyvv-data

com.santyvv/tienda

Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).

Local + RemotePaid serviceFinance, Fintech & Payments

Saperly

idanbier999/Saperly

Phone carrier for AI agents. Provision numbers, make calls, send SMS, TCPA compliance built-in.

LocalAccount neededCommunication

Sarb Za

0

pipeworx-io/mcp-sarb-za

South African Reserve Bank (SARB) Web API MCP. Keyless.

Local + RemoteFreeFinance, Fintech & Payments

Sardine

info.sardine/sardine

How often Kalshi BTC/ETH/XRP contracts settled YES, counted not forecast, with a public record

Local + RemoteFreeOther Tools & Integrations

Saroday

0

yolstudio26-oss/saroday-mcp-server

Korean Saju (사주) Four Pillars calculation + 80+ myeongni-hak (命理學) glossary terms.

LocalFreeOther Tools & Integrations

Sarup

0

PHUICMT/sarup

Thai-first context compression; shrinks long Thai and English text, originals retrievable.

LocalFreeOther Tools & Integrations