43,746 servers you connect by URL over streamable HTTP. Nothing to install or keep running on your machine.
A remote MCP server runs on someone else's infrastructure and your client connects to it by URL over streamable HTTP (older servers use SSE). Sign-in usually happens through OAuth in the browser instead of an API key in a config file.
Local servers run as a process on your machine and can reach your files and private network. Remote servers need no runtime and update themselves, but your data goes to the provider. Pick remote for SaaS products, local for files, databases on your network and anything offline.
In Claude Code run claude mcp add --transport http <name> <url>. In Cursor and Gemini CLI add the URL under mcpServers; in VS Code add it under servers with "type": "http". Each server page has the exact config.
Enables AI agents to communicate via direct messages and group chats using the A2A 1.0 protocol with persistent memory and identity.
$claude mcp add agoradm -- uvx agoradm-mcp
Provides cryptographic proof of existence for digital artifacts and AI agent checkpoints via notarized receipts anchored to the NEAR blockchain.
$claude mcp add aotrust-skills -- uvx aotrust-protocol
Provides an independent second opinion on AI-generated drafts to catch errors, contradictions, leaked secrets, and prompt injections.
$claude mcp add crosscheck -- npx -y crosscheckapi
Enables AI agents to perform deterministic web compilation, scraping, site mapping, and bounded crawling into clean markdown.
$claude mcp add atlas -- npx -y @atlascompiler/mcp
Lets AI agents share documents, decks, and HTML pages as tracked links and create secure data rooms with reader analytics.
$claude mcp add mcp -- npx -y artifactsend
Manage AdButler campaigns, zones, ad items, VAST video ads, and reporting through any Model Context Protocol compatible AI client.
$claude mcp add mcp-server -- npx -y @adbutler/mcp-server
Lets an AI agent manage audio hosting, including uploading, transcoding, normalizing, and streaming audio via a CDN.
$claude mcp add mcp -- npx -y @audiodn/mcp
Lets an AI client search the web, fetch pages as markdown, scrape structured content, and crawl websites via a unified API.
$claude mcp add clawifi-mcp -- uvx clawifi
Scores any URL against 45 deterministic design checks to provide an A–F grade for AI-generated or manual UI development.
$claude mcp add designesy-org -- uvx designesy-mcp
Allows AI agents to purchase Claude and Grok inference metered per token using Bitcoin BSV or XRP settlements.
$claude mcp add inference-mcp -- npx -y @bsvkey/inference-mcp
Lets an AI agent manage a custom-merch store end-to-end, including design, product creation, multi-channel listing, and order fulfillment.
$claude mcp add apparelhub-mcp -- npx -y @apparelhub/mcp-server
Provides AI agents with structured access to OpenSolar organizations to manage projects, contacts, systems, and commercial data via the OpenSolar API.
$claude mcp add opensolar-mcp -- npx -y @alignco/opensolar-mcp
Allows an AI agent to publish tracked web pages, control recipient access, monitor reading engagement, and update content via a single link.
$claude mcp add htmlradar-mcp -- npx -y htmlradar-mcp
Connects AI assistants to luxury and collectibles auction data for searching market trends, price statistics, and valuations across 100+ global auction houses.
$claude mcp add altfndata-mcp -- uvx altfinance-mcp
Lets an AI client write, rewrite, and refine text in your personal voice and manage a portable Writing Profile.
$claude mcp add --transport http idiolect-mcp https://idiolect.app/api/mcp
Lets an AI client search and read Empryo's documentation, read-only and without authentication.
$claude mcp add --transport http empryo https://empryo.com/mcp
Compares API prices across official, inference, and relay providers to help AI agents find the cheapest models and free credits.
$claude mcp add --transport http grandet https://grandet.ai/mcp
Allows an AI client to read, write, and query self-hosted team documentation containing live Prometheus and SQL metric charts.
$claude mcp add --transport http oxynote https://{host}/core/api/mcp
Enables AI clients to answer tax, VAT, and payroll questions using verified legal data across 190+ jurisdictions.
$claude mcp add --transport http openaccountants https://www.openaccountants.com/api/mcp
Lets an AI client connect to 9,000+ apps and run 40,000+ actions, such as sending messages, pulling data, and triggering workflows.
$claude mcp add --transport http zapier-mcp https://mcp.zapier.com/api/v1/connect