What is an MCP server?
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Browse MCP servers by category and sort by GitHub stars or newest additions. Open a listing for configuration and setup details.
akta-pro
Pay-as-you-go private company data, news and signals API for AI agents, financial services and GTM. Data on 20M+ companies (74 data points) and news across 77 event types.
MyBestSim
Hosted MCP server to compare prepaid travel eSIM plans by destination, data and trip length, and plan multi-country trips. Read only, no auth.
Glasswarp
See and control a real Windows PC you own — from any MCP client, locally or remotely. Observe (UIA + screenshots), click/type/drag/scroll, launch apps, owner Live View. BYOH: your machine, your key.
ryansilk
MCP server for ApexVol options analytics — options chains, IV rank, VRP, Greeks, GEX, expected moves, and screeners for Claude and any MCP client. Remote connector or pipx install; works with any paid ApexVol plan.
holdings-io
Let your AI send invoices and take payment — card or ACH. Free. Holdings MCP server for Claude, ChatGPT & Cursor.
gobuy-ai
GoBuy gives AI agents marketplace-evidence trust scores. One call returns a 0–100 Evidence Score with observed/missing signals, freshness, and product context. Tools: • check_product_trust — inspect one Amazon, Walmart,
asqi-carter
MCP for connecting FT Optix Studio to LLMs
sypherin
MCP server + CLI for Altronis — Singapore AI consulting. Ask the Lyra consultant, generate a grant-matched AI transformation plan, pull curated SG AI events/news. Read-only, wraps altronis.sg.
RepoAssay
Local-first, read-only MCP server for evidence-backed repository test architecture audits and test planning.
cuqu-net
CUQU找搭子官方 Agent Skill:让任意 AI Agent(Claude Code/Codex/Cursor/WorkBuddy)代用户找同城线下局、报名、支付、发局。MCP Streamable HTTP + 个人 API Key 网关 agent.cuqu.net
tarang8811
Public docs + tool manifest for the GetIntel MCP connector (app.getintel.ai)
Lawstronaut-FZCO
Access millions of official legal and regulatory source documents from 155+ jurisdictions via MCP. Lawstronaut supports AI agents with structured legal research, legal data, laws, regulations, cases, guidance, official s
Carchat-io
Live US dealership inventory for AI assistants, via MCP.
PulseBet
Signed crypto prices, built for AI agents: multi-exchange prices anyone can verify offline.
cp0x
Read-only MCP server over cp0x public data: referral deals and codes, trading races, a monitor of DeFi interface geo-restrictions, x402 catalogs, and facts about cp0x.
Osir
Remote MCP server from OSIR, an ICANN-accredited registrar: 105 tools and 11 prompts to search, register, renew, transfer, and manage domains, DNS, VPS, email, and websites from Claude, ChatGPT, Cursor, or any MCP client
10ml-com
10ML Perfume Finder is the free perfume MCP server and fragrance API from 10ML, an online perfume shop for perfume samples and decants: a remote Model Context Protocol server at https://mcp.10ml.com/mcp that needs no API
StanimirTenev
Find quantum-vulnerable cryptography in your codebase — secp256k1, Ed25519, BLS, Schnorr, RSA. Local, offline MCP server for AI agents.
themonagroup
MONA Pay for AI agents: create VietQR codes, check incoming bank transfers in real time, configure and test webhooks, verify HMAC signatures, send transactional email and Zalo notifications. Bank API and automatic paymen
toll402
Toll402 — one MCP server with 2,600+ pay-per-call tools for AI agents: web and PDF reading, structured extraction, provenance (human vs synthetic), trusted lookup with citations, a 4.6M-business verified directory, 50+
areshms
Pay-per-query real estate data refinery MCP server with x402 micropayments on Base mainnet
drkv-com
JiCo for Jira & Confluence: local MCP server for Jira Data Center - redacts personal data before the AI model, holds every write for approval
themonagroup
Buy .vn and 371 international domains in VND inside Claude Code, Codex or Cursor. Search and reserve as a guest, pay by VietQR, sign in with MONA Pass once to claim; the agent then points DNS and SSL at your app. Alias o
benoitdavid1988-cell
studiofromthesea
Altss
Anonymous, read-only search and reads of published Altss company-profile summaries, with canonical citations. Hosted HTTP and npm stdio connections; no private app data or account access.
eliduarte37
BERGHAIN MCP server — sovereign AI stress-testing mcp / ai / multi-agent / adversarial / stress-test / claude
SVGator
Drive your SVGator account from any AI assistant. Prompt an animation, get an editable project back, and export it as SVG, Lottie, GIF, MP4, and more, then open it in the editor to finish by hand.
Ediblesites
PayPerFax MCP server: send a fax from your AI assistant. Pay per fax, no account.
OceanAlt666
AML/compliance screening MCP server for AI agents — a verdict with verifiable evidence before money moves. Free tools, no key. npm: oceanalt-aml-mcp
pdfassistant-ai
Official MCP server for pdfAssistant. Connect Claude, ChatGPT, or any MCP client to perform professional PDF processing like OCR, permanent redactions, secure encryption, format conversions, and 40+ advanced operations p
kapa-ai
Index your docs, help center, support tickets, wikis and code into one fast knowledge base. Connect Zendesk, Confluence, Notion, GitHub, Slack, Google Drive, Jira, Salesforce, websites, PDFs and 15+ more sources. Kapa sy
Jreinitz
Cash-pay lab tests without insurance: catalog search, all-in quotes by US state, Quest/Labcorp/BioReference draw sites by ZIP, physician-reviewed reference ranges, measured turnaround, price comparison vs other providers
pubship
Open-source MCP server for Google Play developer workflows. Runs locally with your own credentials.
Grubbomatic
AI SEO tools for MCP clients — audit whether AI crawlers can read a website, validate JSON-LD and robots.txt, and generate llms.txt, AI-crawler-aware robots.txt, and JSON-LD schema without leaving the conversation.
AdamHicksCooperBuild
AI-native operating system for general contractors: estimates, takeoff, bids, pay apps.
CSOAI-ORG
Council of AI GSPC measurement MCP. Live GET https://councilof.ai/api/gspc. Measure and verify behavioural attestations. Never certify.
useburrow
The form backend for vibe-coded websites. The only form backend an agent can run end to end. Full MCP server, agent skill, and examples for 33 tech stacks
coburn2716
directree MCP server — query the honest software directory from any AI assistant
orthogonal
Orthogonal MCP gives AI agents one connection to discover, call, and pay for external tools and data APIs. Instead of integrating separate providers for company intelligence, web research, scraping, enrichment, and finan
easydocforms
MCP server for healthcare intake forms — import a blank PDF, hand the patient a hosted fill link, retrieve the completed PDF. PHI never enters agent context. Built on EasyDocForms.
thefraudfather
Agent Skill: verify an AI agent's integrity and authority with FLINT before it moves money.
AurasPayOfficial
Official remote MCP server for AurasPay merchants to review scoped payment activity and prepare approval-gated crypto payment links from compatible AI clients.
loadster
Loadster is a load testing, stress testing, and synthetic monitoring platform. Run Playwright, Browser Bots, and Protocol Bots to test and monitor your websites, web apps, and APIs. Loadster MCP gives your agents the abi
opusgrowth
Hosted MCP connector to manage Google Ads, Meta Ads, Microsoft Advertising, TikTok Ads and LinkedIn Ads from Claude, ChatGPT and any MCP client. Real write actions with approval gates.
SCDOLAB
Ledger service for AI agents. Each bot gets its own SCDO x402 wallet (USDC on Base), pays 0.01 USDC per call, writes signed work rows to the public SCDO Agent Ledger, and gets an ERC-8004 identity. One line: uvx scdo-age
eSimfly-Official
MCP server for the eSIMfly Business API — let Claude, Cursor and other AI agents search eSIM plans, check usage, diagnose connectivity and (optionally) order
Dadan-io
dadan-sdk-integration is an SDK for integrating Dadan features into React applications. It allows you to add video recording and file selection functionality directly into your React components, providing a seamless user
dxpert-ai
MCP server for industrial namespace validation — Sparkplug B linter, UNS convention checker, and a free AI-readiness diagnostic. No API key required.
incendies
Official MCP server for imageat — AI image and video generation for AI assistants. Generate images and videos, and use 20+ editing tools (background remove/replace, inpainting, object eraser, relight, virtual try-on) dir
screenshotscout
Capture screenshots of webpages as images or PDFs with Screenshot Scout.
atifnayeem-oss
Check whether a California home qualifies for a Proposition 8 property tax reduction from recent comparable sales, then start a filing the owner completes themselves. Hosted remote server, no API key. Flat $29, paid by t
yuvlero
Mark: agent signing-key CLI for 2-of-3 Arkade escrow
Xverum-LLC
Find and enrich people from 750M professional profiles, with Next Move Signal job-change scores.
ajprolific
Waqi — hosted MCP server that redacts PII from your business tools before the AI sees them. Audit log included.
tixfix
Moonsox MCP server: trust, jobs and loans for AI bots
cryptostruct
Remote MCP server for historical crypto & prediction-market data: search ~500K instruments, live market stats (OHLC, turnover, spreads, depth, slippage), free sample files, and tick-data. Keyless for catalog & stats; opt
verax-ai
Verax: the accountable agent body. Gate, decision record, receipt, reconciliation. Apache-2.0.
QuanticData
Web scraping MCP server for AI agents: scrape any page to clean Markdown, SERP search (Google, Bing, DuckDuckGo), site crawl and map, 74 ready-made collectors and residential proxies. 25 tools, pay per success.
La-Salida
Agent skill: turn what your AI assistant knows about you into a personalized hypnosis session on hypnothera.ai
LE-VAI
Design quality gate for AI-generated UI. Scores any live URL against a published contract of deterministic checks, with an A–F grade, a per-check breakdown and AI-slop pattern findings; validates DTCG token files and Lot
Common questions about MCP servers, tools, and integrations
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.
Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.
A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.
Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.
Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.