# Claude connectors vs MCP: the feature and the standard

> Claude connectors and MCP are not competing products. A connector is how you add an external service to Claude; MCP, the Model Context Protocol, is an open standard for connecting AI apps to tools and data. Claude’s custom remote connectors use MCP. Local MCP tools on Claude Desktop are a separate setup. 1folder is one remote connector built on MCP.

*Picture: Claude connectors and MCP side by side. What it is: Claude connectors, A connection you add in Claude; MCP, An open connection standard. Custom remote services: Claude connectors, Add the service, then connect; MCP, The service supplies tools over MCP. Local Claude Desktop tools: Claude connectors, Remote connectors differ from local extensions; MCP, Local tools can run on your computer.* Claude connectors and MCP compared by what each means, how a service is added and where local or remote tools run. A custom remote connector uses the standard.

## The connection you add and the standard it uses

| | Claude connectors | MCP |
|---|---|---|
| What it is | A Claude feature for connecting external services and their tools | An open standard for connecting AI apps to tools and data |
| Custom remote services | Add a name and the service’s remote address, then connect | The remote MCP server supplies the tools Claude can use |
| Local Claude Desktop tools | Remote account connectors are separate from Desktop’s local extensions | Local MCP servers run on your computer; desktop extensions simplify installing them |
| What actions are possible | Depends on the service’s tools and the access you grant | The standard does not itself make every connected service editable |

Checked on November 11, 2026, from Claude Help: custom remote connectors and local MCP servers on Claude Desktop. Sources below.

## Which to pick

### Pick Claude connectors if

- Start with Claude’s connector controls when you want to add a remote service that provides a connection address.
- On a managed Team or Enterprise account, check that an authorised owner or administrator has added the service.
- Read what that service can do before allowing it. A connector can provide actions as well as reading.

### Pick MCP if

- Look at MCP documentation when you need to understand the standard behind a custom connection.
- Use a local Claude Desktop extension when the tool you need is designed to run on your own computer.
- Do not install a local tool simply because a remote service’s address contains mcp. Use the setup the service documents.

## MCP vs connectors is a difference in level

The connector is the part you add and use in Claude. MCP is the shared language an AI app, [Claude Code](https://1folderapp.com/integrations/claude-code-mcp.md) included, uses to talk to a service that offers tools. Claude’s help says custom connectors connect to remote MCP servers, so for a remote service you don’t choose one or the other: the connector uses MCP.

The word connector doesn’t tell you whether a service can change things. Claude’s help says a remote server’s tools can read data, create, change or delete it, or take actions for you. The service’s tools and the access you grant decide what one connection can do, so read the service’s own docs.

For 1folder, the practical result is a connection to files you choose. Allow a whole space or [selected folders](https://1folderapp.com/how-to/give-claude-access-to-folder.md), with view or view-and-edit access. Your AI app saves and updates files when asked. It cannot make a file public or delete it for good, and removing its connection in 1folder cuts access at once.

## Claude Desktop connectors vs local MCP servers

| | Remote custom connector | Local Desktop tool |
|---|---|---|
| Where the connection starts | Anthropic’s cloud infrastructure, including when you use Claude Desktop | A local MCP server running on your computer |
| How you add it | Add the remote service through Claude’s connector controls | Install and manage a desktop extension, or use the documented local setup |
| Where it is available | Account-based remote connector experience; plan and organization rules apply | Local tools configured in Desktop are separate from claude.ai and Cowork |

Checked on November 11, 2026, from Claude’s custom remote connector help and local Desktop MCP help. “Desktop” does not mean every connector runs locally.

## Example: add 1folder as a remote connector

1. **Use the remote service’s address.** For individual Pro or Max accounts, Claude’s help gives Customize → Connectors → + Add → Add custom connector. Name it 1folder and enter https://1folderapp.com/mcp. Follow the connection’s sign-in flow. The current help also lists Free, Ultra, Team and Enterprise support; Free is limited to one custom connector and managed plans have owner controls.

   *Picture: Adding 1folder to Claude (Customize, then Connectors, then + Add, then Add custom connector): the name 1folder and the address https://1folderapp.com/mcp, then Allow in 1folder.*
2. **Choose the files and level of access.** Sign in to 1folder. Choose a Briefs folder, select view and edit if Claude should save work, and press Allow. View access alone is the choice for reading. You do not need a local Desktop extension for this remote 1folder connection.

   *Picture: 1folder’s Allow page: “Claude wants to use your 1folder”, with Only the folders I pick in Client work and View and edit chosen, then Allow.*
3. **Ask for one file, and inspect it.** Ask Claude to save a page called Client brief with the agreed goal, audience and deadline. Open its private link and check the contents. Adding a connection does not save earlier chats or start automatic saving.

   *Picture: In Claude, you type: “Save Client brief in my 1folder Briefs folder. Include the goal, audience, confirmed deadline and open questions. Return its private link.” Claude saves Client brief (a page saved by Claude, version 1) to 1folder.*
4. **Make a second edit to the same file.** Give Claude the confirmed deadline and ask it to update Client brief. Open the versions to see the saved change. Only you can turn on a public link; use the private link while the brief is still being reviewed.

   *Picture: The versions of Client brief: Added the confirmed deadline (Claude, today); Saved the goal and open questions (Claude, earlier).*

## Ask for the action, rather than assuming it happened

- In Claude: “Save Client brief in my 1folder Briefs folder and return its private link. Keep unknown details marked To confirm.”
- In Claude: “Read Client brief in 1folder. The confirmed draft deadline is 21 November. Update the same file and keep the remaining open questions.”

## Questions

### Are Claude connectors and MCP the same thing?

They describe different parts of the setup. A connector is the connection you add in Claude. MCP is an open standard used by custom remote connectors and local tools. For a custom remote service, you use a connector backed by MCP.

### Claude connectors vs MCP servers: which should I install?

Follow the service’s instructions. A remote service such as 1folder supplies an address you add as a [custom connector](https://1folderapp.com/integrations/claude-connectors.md). A local tool designed for Claude Desktop can use a desktop extension. These are different setups, not competing editions of the same product.

### Do Claude Desktop connectors run on my computer?

Not necessarily. Claude’s help says remote custom connectors originate from Anthropic’s cloud even when you use Desktop. Local MCP servers and extensions are the separate mechanism that runs on your computer.

### Are connectors only for reading?

No. Claude’s help says a connector’s tools can read data, create, change or delete it, and take actions for you. What a service offers, and what you allow, decide what it can do. In 1folder you choose view or view and edit for each connection.

### Can a free Claude account add a custom connector?

Yes, one. Claude’s help lists custom connectors on Free, Pro, Max, Ultra, Team and Enterprise, with Free limited to one custom connector. On Team and Enterprise, owners control which ones are added.

### Will connecting 1folder save my work automatically?

No. Ask Claude to save or update a named file. You can add “save my work to 1folder” to your app’s custom instructions for repeated use, but connecting alone does not copy chats, memory or previous files.

## Sources

- [Claude Help Center: Get started with custom connectors using remote MCP](https://support.claude.com/en/articles/11175166-get-started-with-custom-connectors-using-remote-mcp)
- [Claude Help Center: Getting Started with Local MCP Servers on Claude Desktop](https://support.claude.com/en/articles/10949351-getting-started-with-local-mcp-servers-on-claude-desktop)

Checked on November 11, 2026.

## Read next

- [Claude connectors: add 1folder so Claude saves and opens your files](https://1folderapp.com/integrations/claude-connectors.md): Add 1folder to Claude as a custom connector, a remote MCP server, on any plan, Free included. Then Claude saves and updates files in the folders you pick.
- [Claude Code MCP: add 1folder so your plans and handoffs are kept](https://1folderapp.com/integrations/claude-code-mcp.md): Add 1folder to Claude Code with one command. It saves plans, handoffs and reports you can open anywhere, and Codex, Cursor or ChatGPT can pick them up.
- [Claude Projects vs ChatGPT Projects: context, files and sharing](https://1folderapp.com/compare/claude-projects-vs-chatgpt-projects.md): Compare Claude Projects and ChatGPT Projects for context, files and sharing, with Gemini Gems. Keep the work both AI apps update in a 1folder file.
- [Claude Projects vs Artifacts: context and the thing you make](https://1folderapp.com/compare/claude-projects-vs-artifacts.md): Claude Projects keep context; Artifacts are work you edit and share. Compare them with ChatGPT Canvas, and see where a 1folder file fits for work you keep.

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