One MCP Endpoint for Claude: Connect All Your Tools at Once
Short answer: instead of adding ten MCP servers to Claude one by one, you add a single gateway endpoint. Claude treats it like any remote MCP server (one URL, one OAuth consent), and behind that connection sit all your tools, namespaced in one catalog that updates itself when your connections change. Ten setups become one, on every machine and surface where you use Claude.
This is a client-specific walkthrough of a pattern we cover in general in what an MCP gateway is. Honesty first: we do not sell a gateway, so this guide recommends no vendor; the pattern works the same with any gateway that offers a remote MCP endpoint. What we do build is Tulimoa Memory, a memory server that runs next to a gateway, and a section further down shows how to add it.
The two ways Claude connects to tools
The default way: one entry per MCP server. In Claude Code, a claude mcp add per server; in Claude's app settings, a connector per tool. Each entry brings its own auth flow, and each machine or surface repeats the list. Three servers: fine. Ten servers across a laptop, a desktop, and the web app: thirty entries, drifting apart quietly. And every extra server adds its tool catalog to the context, as how many MCP servers is too many works out.
The gateway way: one entry, total. A gateway endpoint is itself a remote MCP server from Claude's perspective (that equivalence is the whole trick, explained in MCP gateway vs MCP server), so Claude needs no special support. You add one URL, approve one OAuth consent, and the gateway's merged catalog appears: github__create_issue, crm__search_contacts, docs__search_pages, side by side.
What connecting looks like
In Claude Code: one command with the gateway's URL as a remote HTTP server, for example: claude mcp add --transport http gateway https://your-gateway.example.com/mcp, with the URL your gateway's docs give you. The first session triggers the OAuth sign-in (some gateways use an API key header instead), and after that the full namespaced tool list is available in every project.
In Claude's apps (web and desktop): add the same URL as a custom connector in settings, approve the consent screen, done. Same catalog, no terminal involved; if settings menus are more your speed than CLIs, the non-developer walkthrough covers that path in detail.
Because every surface points at the same endpoint, the annoying question "which machine has which tools" stops existing. You configured the gateway once; Claude, everywhere, sees the result.
What actually improves
One consent instead of ten auth flows. Individual tool sign-ins happen once, at the gateway, where the gateway keeps the credentials. Claude itself holds a single connection. Rotating or revoking a tool happens centrally and never touches your Claude config.
A tool list that updates itself. Connect a new tool in the gateway dashboard at lunch; your afternoon Claude session simply has it. MCP's list-changed mechanism means the catalog refreshes without you editing anything. Disconnect a tool and it vanishes from every surface at once.
Less catalog bloat, one place to manage it. Ten direct servers dump ten full schema catalogs into every session. A gateway is the single point where what-gets-loaded can be controlled, which is the structural answer to the context tax.
What a gateway does not improve: memory. A gateway routes tool calls; it does not keep what Claude learned. The decision from Monday's session is gone on Thursday unless something stores it. That is a separate layer, and it is the next section.
Add memory next to the gateway
Memory does not have to live inside the gateway. A memory server is one more remote MCP server, added next to the gateway entry, and Claude sees its tools beside the gateway's catalog.
Full disclosure: this is what we build. Tulimoa Memory is a separate MCP server; it does not federate your tools and is not a gateway. It stores what Claude learns (decisions, IDs, checkpoints), and once a night it consolidates that into a knowledge graph, so recall works by meaning in the next session. In Claude Code it is one more command: claude mcp add --transport http tulimoa-memory https://memory.tulimoa.com/mcp --header "Authorization: Bearer tlm_mem_...". You create the memory and its key in the dashboard with a free account and a one-time $1 welcome credit; each call costs $0.002, no subscription. The connection guide covers other clients.
Every client you connect with the same key reads and writes the same memory, so the decision you stored on Monday is one recall away on Thursday, whichever gateway sits next to it.
Not ready to pick a gateway yet? Our public directory server needs no account for reads: claude mcp add --transport http tulimoa https://mcp.tulimoa.com/mcp gives Claude live search over the directory of AI and MCP software, which also shows which of your tools ship an MCP server, and doubles as a two-minute demo of how a remote MCP connection feels in Claude.
One practical tip whichever endpoint you connect: after adding it, ask Claude "what tools do you have now?" Reading the namespaced list once makes the whole mental model click, and it doubles as a check that the connection works.
Frequently asked questions
Does Claude support MCP gateways natively?
Nothing special is needed, which is the point: a gateway presents itself as a standard remote MCP server, and Claude connects to those in Claude Code (claude mcp add) and via custom connectors in the apps. If your Claude can add a remote MCP server, it can use a gateway.
Do I lose tool permissions granularity by using one endpoint?
No. Claude still shows and confirms individual tool calls, and the gateway adds its own layer: per-connection scopes, revocation, and an audit trail of every routed call. You gain a second control point rather than losing one.
Does this work with other MCP clients too?
Yes, and that is half the appeal. The same endpoint works in any MCP-speaking client, so Claude, an IDE, and a custom agent all see the same tools, and with a memory server added next to the gateway, the same memory.