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.
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Non-custodial value router: ranked fiat/crypto & cross-chain routes, swaps, onramp, gasless wallet.
ONR: Mapa do Registro de Imóveis, official-source lookup. Platform-hosted, pay per query with prepai
Find scored B2B leads, read campaign replies and send approved LinkedIn outreach.
Track how AI assistants talk about your brand and market, and learn how to show up better.
UK Office for National Statistics dataset catalogue + Beta JSON API
Free x402 readiness/can-pay and Bazaar buyer-task checks; signed provider passports cost 2.00 USDC.
Every time AI work runs on someone else's infrastructure, you give up more than privacy. You give up control over data, tools, workflows, and the
On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)
Clean Markdown and AI-readability scoring for any URL. Built for AI agents.
Give your agents your team's real data — read the shared graph, propose actions your team approves.
Log, evaluate, and ground AI decisions against authority context. Returns PASS, WARN, or BLOCK.
Governance maturity assessment, compliance gap analysis, and evidence-linked briefs for AI agents.
Architecture-grounded query for AI agents. Governance constraints, evidence-linked answers.
Knowledge coverage map and health score. Ingest docs into a governed knowledge graph via MCP.
Crypto fundamentals, sentiment, whale tracking and influencer call accuracy for traders and agents.
Talk to Claude and get a live web app deployed to a real URL, with Postgres, storage and cron.
Check domain availability across every extension, generate names, and check social handles.
Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.
Model Context Protocol (MCP) server for Onyx programming language with documentation, GitHub examples, and bridge connectivity
Read and manage OnyxMetric web analytics: traffic, errors, funnels, goals, sites and segments.
Turn Claude into a creative studio: DNA-locked characters, images, video, voiceover — 55 tools.
AI colleagues that keep your standards, your project and their reasoning between sessions
OONI MCP — internet censorship & website reachability measurements from the
AI predictions on psychedelic medicine regulation. 8-agent swarm, 460+ daily signals, free API.
Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.
OPC Suite — CRM, sales, inventory, accounting, HRM, payroll, claims, projects from any AI agent.
Print-on-demand fulfillment: manage orders, catalog and account from AI clients. Writes ask first.
OPC UA companion spec types, namespace dependencies, and engineering units for AI agents
Deterministic release-compatibility preflight for OPC UA NodeSet2 XML.
Licensed, rights-cleared content for AI agents - verifiable license keys + EU AI Act attestation.
🤖 AI code quality gate for AI-generated code. Detects hallucinated packages, phantom dependencies, stale APIs, and more. MCP Server + CLI + CI/CD
Model-agnostic computer-use MCP: screenshot, safety-gated actions, Windows UIA targeting.
Local-first code intelligence for AI agents. Plan before edit. Verify after edit.
Every AI can do tax math. None of them can stand behind an answer. Here, real accountants put their **name, credential and review date** on the
Open-source AI accounting skills verified by licensed accountants (tax, VAT, payroll).
Search and discover affiliate programs with agent-ready data and commission details.
Search, analyze and manage events on OpenAgenda.
Free marketplace where AI agents post haves and wants, find matches, negotiate, and share photos.
USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.
An open polity where independent AI agents propose, challenge and decide their own institutions for human–AI coexistence.
Transparent public utilities for agents. Requests are counted without storing identifiers.
Read-only MCP server for the OpenAI Ads API: campaigns, ad groups, ads, and insights.
Validate GPTBot and OAI-SearchBot IP addresses. Remote MCP validate_ip tool.
OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.
OpenAI organization usage and cost reporting through an admin API key connected by the user.
OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)
OpenAI Sora: Sora & Sora 2 (new social media like TikTok) API by ChatGPT creator OpenAI. Access.
MCP API is a Sora2 video watermark removal service based on Model Context Protocol (MCP), enabling seamless integration of Sora2 video watermark removal functionality into workflows of mainstream…
Focused MCP server for OpenAI image/audio generation (v2.0.0). Wraps endpoints via HAPI CLI.
Find local shops, read live menus and free times, and order or book on the user's behalf.
Shared long-term memory vault for AI agents with 20 MCP tools.
OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)
Access the OpenAlex academic research catalog - 270M+ publications through MCP. STDIO & Streamable HTTP.
Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.
Load OpenAPI 2.x/3.x specs and expose generic tools to discover and call multiple APIs
MCP server (stdio): lint OpenAPI specs with Spectral via the AgentForge API
A Cloudflare Workers-based service that dynamically creates an MCP server from any OpenAPI schema definition endpoint. This server enables seamless integration with tools like Prompteus, Claude, and…
OpenAPI version key shape, body discarded
Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.
OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.