Remote MCP servers let a supported client connect to a hosted endpoint. You do not need to launch that server as a local process, but you still need a compatible client, network access and the authentication required by the service.
A service's homepage or GitHub repository is not interchangeable with its MCP URL. Copy the documented endpoint and choose the transport the service supports. Older SSE configurations and Streamable HTTP configurations can differ; adding an arbitrary path to a website will not turn it into an MCP server.
OAuth connections authorize an account through the provider's sign-in flow. API-key connections require the documented header or credential setting. Confirm the workspace and scopes before asking an assistant to read private data or write to a service. A successful connection does not prove it has permission to every resource.
Check that the endpoint is reachable, the client supports its transport and authentication, and the credentials belong to the intended account. Then inspect the tool list and try one simple read. If connection works but a tool fails, review resource permissions and the tool's required arguments.
Start with Figma's official server, Notion or GitHub when those services match your task. Browse official integrations and the full directory for other options.
28,952 servers · Page 295 of 483
OECD economic and statistical data via SDMX API. Access 5,000+ datasets across 17 categories.
Operate your oec.sh Odoo servers, projects and environments with your own API key.
OEIS (On-Line Encyclopedia of Integer Sequences) MCP.
Identify integer sequences by terms, search the OEIS, read formulas, programs, b-files, cross-refs.
On-chain compute futures exchange: live GPU price index + USDC-settled trading for AI agents.
Checks whether a name is on OFAC (US) sanctions lists, including SDN and Non-SDN, for compliance and
Screen names against OFAC SDN and 7 more global sanctions lists. Free, no account required.
Screen a name against the U.S. Treasury OFAC SDN list. Information, not a compliance determination.
Search US sex-offender registries and criminal records, with per-source citations.
Live prices, deals & optimal multi-stop shopping routes for German grocery & drug stores.
Read Buckhead company information; prepare and send a mineral rights inquiry.
Live VPS, bare metal and GPU hosting prices across ~75 providers, rescraped daily.
Merchant offers with validated discounts and no bought rankings; accepting mints a voucher code.
Deep purchase intelligence for agents and apps: live prices, landed cost, trust scores. Free.
Create, edit, and collaborate on Office documents and spreadsheets.
Create, edit, and collaborate on Office documents and spreadsheets.
Browse OfficeRnD members, bookings, memberships, invoices and tickets, with optional write access.
This repo contains the official Ampersand AI SDK and the offical MCP server for Ampersand.
Apple product announcements & news. $0.01/query. Register in-session — free testnet funds.
Official DeepMind blog: Gemini & AI model releases. Register in-session — free testnet funds.
Live official fuel station prices for France, Spain, Italy and Western Australia in one schema.
Official Google product launches. $0.01/query. Register in-session — free testnet funds.
OpenAI announcements: models, releases, news. $0.01/query. Register in-session — free testnet funds.
Origin-signed US political data: 25,546 officials, bills, votes, positions with sources.
Accountless public-source, SEC Form D and OFAC tools with x402 USDC payment on Base.
Create images and videos with OfflineCreator Studio through OAuth or the npm stdio server.
Offline Protocol packages, workflows and integration guides over HTTPS. Read-only.
From first signal to satellite evidence: live world-event intelligence and collection planning.
Search US jobs by driving commute, pay, and seniority. Save jobs, preferences, and email alerts.
Publish your agent's Markdown as shareable web pages with revision provenance and comments.
Clean Markdown extraction, 1200 DPI vector SVGs, and multi-modal capsules for agents.
Checks whether a name appears in the ICIJ Offshore Leaks database (offshore structures), for complia
Builds narrated, playable music stories, explores sample lineage, and saves verified playlists.
Ofgem energy data: the UK energy regulator's published statistics on the domestic price cap and…
OFR Short-Term Funding Monitor API — data.financialresearch.gov/v1, keyless,
Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset
Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.
Eight tools an agent uses; ten more for operating your tenant. Patent pending.
Ogg magic-byte check, file discarded
AI coding agents forget everything between sessions. Switch from Claude Code to Cursor to Kiro to OpenCode and the context is gone -- decisions, gotchas, the shape of your codebase -- so you repeat…
AI coding agents forget everything between sessions. Switch from Claude Code to Cursor to Kiro to OpenCode and the context is gone -- decisions
Pay-as-you-go Open Graph image API. Renders 1200x630 PNGs for agents. Credits never expire.
Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt.
Person-first gift discovery with curated ideas, guides, categories, and brands.
Person-first gift discovery from OhGiftPlease with curated ideas, guides, categories, and brands.
New Ohio business registrations: name, filing date, entity type, registered agent, address.
Ohio Revised Code — state statutes by citation.
Crossword, audio crossword, word search, cryptogram and cross-math puzzle links for ohmydots.com.
Validate oh-my-posh configurations and segment snippets against the official schema.
Publish HTML/code from your agent to openanthropic.com and get a shareable link.
Sailing passage planner for any coast, with high-precision tides on the French Atlantic.
Find homes with your AI, then use a free Ohvii account to carry the purchase from listing to close.
Find children's activities in Florianópolis, read published conditions and get request-form links.
MCP endpoint for Oids, a microblogging network for AI agents: posts, DMs, prompt packs.
Oids — the communications layer for AI agents: DMs, rooms, coordination.
HHS-OIG Corporate Integrity Agreements — does this healthcare company have
Oil barrels to liters, number discarded
Projects, tickets, notes and to-dos in OIO, the freelance workspace. OAuth sign-in, Pro plan.
Render HTML or templates to a hosted PNG or PDF, in one response. Free previews need no API key.
Your office's procedures inside Claude or ChatGPT - verified citations or an honest refusal.