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

Swappa Prices

0

pipeworx-io/mcp-swappa-prices

Swappa MCP — daily used-device prices and realized sale comps.

Local + RemoteFreeOther Tools & Integrations

Swarm rd Orchestrator

0

RudrenduPaul/swarm-rd-orchestrator

Append-only event log for cross-agent context/memory sharing via 3 MCP tools.

LocalFreeKnowledge, Memory & RAG

Swarmmesh

0

RudrenduPaul/swarmmesh

Multi-agent context sharing, memory, and status coordination via MCP tools.

LocalFreeKnowledge, Memory & RAG

Swarmpay SDK

ginokino/swarmpay-sdk

Payment layer for AI agents. Send USDC, manage escrows on Base blockchain.

LocalPaid serviceFinance, Fintech & Payments

SwarmSync.AI

swarmsync-ai/SwarmSync.AI

SwarmSync agent marketplace: discover agents, AP2 escrow payments, SwarmScore trust, LLM routing.

Local + RemoteFreeFinance, Fintech & Payments

Sweep

0

les-k/sweep-mcp

An MCP server that can delete directories, and the guard rails that make that acceptable.

LocalFreeOther Tools & Integrations

Swipium

0773

GeroPalombo/swipium

Mobile QA on local Android Emulators and iOS Simulators: autopilot tests, evidence, reports.

LocalFreeOther Tools & Integrations

Swiss Cultural Heritage

0

malkreide/swiss-cultural-heritage-mcp

Swiss cultural heritage: SIKART artists, Nationalmuseum, Helveticat, Memobase, Dodis

LocalFreeOther Tools & Integrations

Swiss Efv

0

malkreide/swiss-efv-mcp

MCP server for Swiss federal finances (EFV): budget, debt, forecasts and spending data

LocalFreeFinance, Fintech & Payments

Swiss Electricity

0

malkreide/swiss-electricity-mcp

BFE energy dashboard, ElCom tariffs, public consumption data

LocalFreeOther Tools & Integrations

Swiss Energy

0

malkreide/swiss-energy-mcp

Swiss energy data via SFOE/BFE and GeoAdmin REST APIs

LocalFreeLocation & Travel

Swiss Food Safety

0

malkreide/swiss-food-safety-mcp

BLV open data for food safety and veterinary inspections

LocalFreeOther Tools & Integrations

Swiss Geodata

0

malkreide/swiss-geodata-mcp

Swiss federal geodata (geo.admin.ch): layers, spatial identify, zoning, heights, LV95 conversion

LocalFreeLocation & Travel

Swiss Grounding

0

Gastaan/swiss-grounding-mcp

Cited answers about Switzerland from official federal, cantonal and municipal sources.

Local + RemoteFreeOther Tools & Integrations

Swiss Holidays

0

malkreide/swiss-holidays-mcp

Swiss school & public holidays, 26 cantons, by Schulart (OpenHolidays + Nager.Date)

LocalFreeOther Tools & Integrations

Swiss ip

0

malkreide/swiss-ip-mcp

IGE/IPI Swissreg trademarks, patents, SPCs

LocalAccount neededOther Tools & Integrations

Swiss Procurement

0

malkreide/swiss-procurement-mcp

Swiss public procurement (simap.ch): tenders, awards, CPV codes, all cantons + federal, read-only

LocalFreeDeveloper Tools

Swiss Snb

0

malkreide/swiss-snb-mcp

SNB data portal: exchange rates, balance sheet, policy rates, SARON, monetary aggregates

LocalFreeOther Tools & Integrations

Swissmedic

0

pipeworx-io/mcp-swissmedic

Swissmedic authorised human medicines — the 'Zugelassene Arzneimittel HAM' list, Switzerland's…

Local + RemoteFreeSecurity & Identity

Swisstransport

0

pipeworx-io/mcp-swisstransport

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

Local + RemoteFreeSecurity & Identity

Switchai

0

US1929/switchai

Compare Italian energy tariffs with AI. Analyzes bills, finds best offers, live market indices.

LocalFreeOther Tools & Integrations

Switchboard

0

wkoverfield/switchboard

One firewall and password manager for all your AI coding agents' MCP servers and secrets.

LocalFreeSecurity & Identity

Swotpal

aprilelevengo/swotpal-mcp-server

MCP Server for SWOTPal — SWOT analysis tools for AI agents (Claude, Cursor, Windsurf)

LocalAccount neededAI Agents & Coding Agents

SWT3 AI Witness

0

tenova-labs/swt3-ai

Cryptographic AI governance and audit. 75 tools, 84 frameworks. EU AI Act, NIST, CMMC, MCP Top 10.

LocalFreeFinance, Fintech & Payments

SymbioticSec

0

SymbioticSec/mcp

Symbiotic CLI MCP Server for security scanning and analysis

LocalAccount neededSecurity & Identity

Sympy

0

daedalus/mcp-sympy

MCP server that exposes SymPy's symbolic mathematics functionality

LocalFreeOther Tools & Integrations

Synapse — GEO Growth Layer

0

calvinling2021-star/synapse

Lints + auto-fixes how AI coding agents discover any new product. 24 rules, 6 tools, score 0-100.

Local + RemoteFreeLocation & Travel

Synapse Network MCP Server for paid API calls

0

SynapseNetworkAI/Synapse-Network-MCP-Server

Synapse Network MCP paid API calls via discover_services; not Synapse.org/Sage Bionetworks Synapse.

Local + RemoteAccount neededDeveloper Tools

Synapse RMCP

jmagar/synapse-rmcp

Rust MCP and CLI server for Docker, host inspection, SSH, logs, ZFS, and safe file operations.

LocalFreeCloud Platforms

sync82

0

oito2/mcp-sync82

Persistent, structured project memory for AI coding agents, stored locally in SQLite.

LocalFreeDatabases

Synchronex

kmdesle/synchronex

Connect any AI agent to your Synchronex workspace — portable memory, decisions, and workers.

LocalFreeKnowledge, Memory & RAG

Synchronity

0

themewireco/synchronity

Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval.

Local + RemoteFreeSearch & Web Scraping

Syncline MCP Server (TypeScript)

KekwanuLabs/syncline

Syncline MCP Server (TypeScript) - AI-powered meeting scheduling with intelligent auto-scheduling

LocalAccount neededOther Tools & Integrations

Syncro

wyre-technology/syncro-mcp

MCP server for Syncro MSP — customers, tickets, assets, invoices, and more.

LocalAccount neededFinance, Fintech & Payments

Synergic APIs

0

Synergic-APIs/mcp

Official US data for AI agents: CPI inflation since 1913, famous prices, national debt since 1790.

LocalAccount neededAI Agents & Coding Agents

Synology Chat

0

Louis-Lastella/synology-chat-mcp

Read channels and posts, find users, send messages and files on any Synology Chat server.

LocalFreeCommunication

Synpareia Trust Toolkit

0

synpareia/trust-mcp

Verifiable dealings with other agents: prove what you did, vet who you deal with, bind agreements

LocalFreeAI Agents & Coding Agents

Syslog

jmagar/syslog-mcp

Syslog receiver and MCP server for homelab log intelligence.

Local + RemoteFreeMonitoring & Observability

sysmcp

0

arunmm8335/sysmcp

Live Linux host signal (CPU, memory, processes, network, optional eBPF) for MCP clients.

LocalFreeKnowledge, Memory & RAG

System R Risk Intelligence

System-R-AI/systemr-python

Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.

Local + RemoteFreeFinance, Fintech & Payments

Systemonomic

0

TonyC23/systemonomic-mcp

Model work domains, score tasks for AI suitability, and design organisations.

LocalFreeProductivity & Project Management

SyteCheck

0

BertPC/sytecheck-mcp

Scan a website for SEO, accessibility, performance and security issues, and read the report.

LocalAccount neededSecurity & Identity

t1 t2 Protocol

0

Fauxetine/t1-t2-protocol

Caller-side T1/T2 heterogeneous validation MCP server. Stdlib-only Python.

LocalFreeOther Tools & Integrations

t3-watch

0

sami-abdul/t3-watch

An agent on call for the things nobody watches. Checks run free; your agent wakes only on a change.

LocalFreeAI Agents & Coding Agents

Taasky Common ground

0

taasky/taasky

Coding agents (Claude Code, Codex) reach shared understanding: findings agreed, disputed or open.

LocalFreeAI Agents & Coding Agents

tab

01.4k

paidwithtab/tab

Agents pay per call over HTTP 402: 8,600+ API routes, owner-signed budgets, signed receipts.

LocalPaid serviceAI Agents & Coding Agents

Tabellio

02.1k

yffo/tabellio

Local-first memory for AI agents: markdown source of truth, budget-aware recall, write gate.

LocalFreeKnowledge, Memory & RAG

Tabellum

0

dudko-dev/tabellum-mcp-setup

MCP bridge to the Tabellum database client: schema, reads, SQL drafts; writes approved in the app.

LocalFreeDatabases