---
title: "Connect common MCP Clients"
slug: "connect-common-mcp-clients"
updated: 2026-05-19T10:05:36Z
published: 2026-05-19T10:05:36Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.pigment.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Connect common MCP Clients

You can connect various MCP Clients using Pigment’s MCP Endpoint.

Copy the MCP Endpoint URL available in your Pigment Workspace by selecting **Settings** > **Integrations** > **MCP**, and use it to connect the following third-party AI systems to Pigment MCP Server. Select the tool to open the instructions for each.

#### ChatGPT

For ChatGPT’s official documentation, see [here.](https://help.openai.com/en/articles/12584461-developer-mode-apps-and-full-mcp-connectors-in-chatgpt-beta)

**Create connector**

1. Go to the [**ChatGPT**](https://chatgpt.com/) web interface.
2. Ensure that **Developer Mode** is enabled under Advanced Settings.
3. Go to **Settings**and select**Apps**.
4. Select **Create app**.
5. Name and describe your connector (e.g. “Pigment”).
6. Paste your Pigment MCP Endpoint URL in the **MCP Server URL** field.
7. Select **OAuth** in the **Authentication** field.
8. Leave the fields **OAuth Client ID** and **OAuth Client Secret** empty, as Pigment handles OAuth automatically.
9. Check the “**I understand and want to continue**” box.
10. Select **Create**.
11. Complete the **authentication workflow** using your Pigment credentials.

Your connector should now be created.

**Publish connector**

If you are a ChatGPT Admin or Owner, you can publish the connector so it becomes available to all users in your Workspace.

1. Go to **Workplace Settings**and select **Connectors**.
2. Select **Drafts** and then the **Publish** button.
3. Review safety warnings.

Once published, connectors appear in the Workspace’s approved connectors list and in users’ Apps & Connectors settings in ChatGPT.

> [!NOTE]
> ℹ️ Note
> 
> You do not need to have Developer Mode enabled to use the ChatGPT connector. You only need it to create the connector.
> 
> If you ask your ChatGPT admin to create a connector for your Pigment Workspace and publish it to you, you'll be able to use it even though you can't use Developer Mode.
> 
> If necessary, they can choose to publish the connector only to selected users of your organization, through ChatGPT Admin Settings.

**Use connector**

1. Start a new chat.
2. Select **Add files & more**then**More** and select your **custom Pigment connector**.
3. Begin your conversation. Pigment tools can now be invoked directly in chat.

---

Callback URLs whitelisted by Pigment: `https://chatgpt.com/connector/oauth/*`

#### Claude

For Claude’s official documentation, see [here.](https://support.claude.com/en/articles/11175166-getting-started-with-custom-connectors-using-remote-mcp)

**Create connector**

1. You need **Owner** privileges.
2. Go to the [**Claude**](https://claude.ai/) web interface.
3. Go to **Customize**and select****the **Connectors**tab.
4. Select **Add custom connector**
5. Name your connector.
6. Paste your **Pigment MCP Server URL** in the Remote MCP server URL field.
7. Leave the optional fields **OAuth Client ID** and **OAuth Client Secret** empty. Pigment handles OAuth automatically.
8. Select **Add.**

Your connector should now be created and available for all users.

**Use connector**

1. Go to **Settings** and select the **Connectors** tab.
2. For your Pigment connector, select **Connect** and go through the authentication workflow using your Pigment credentials.
3. Start a new chat and select **Connectors** to verify that your Pigment connector is active and tools are available.
4. Begin your conversation. Pigment tools can now be invoked directly in chat.

---

Callback URLs whitelisted by Pigment:

`https://claude.ai/api/mcp/auth_callback`

`https://claude.com/api/mcp/auth_callback`

#### Claude Code

For Claude Code's official documentation, see [here](https://docs.anthropic.com/en/docs/claude-code).

**Option 1: Install plugin (recommended)**

The Pigment plugin for Claude Code bundles the MCP configuration with domain-knowledge **Skills**. For detailed documentation, see [here](https://github.com/gopigment/ai-plugins).

```bash
/plugin marketplace add anthropics/claude-plugins-official

/plugin install pigment@claude-plugins-official
```

**Option 2: Add in**[**Claude.ai**](http://Claude.ai)

If you have already created and connected the Pigment connector in the Claude web interface (see the **Claude** section above), it is automatically available in Claude Code. Simply run `/mcp` in your Claude Code session to verify the connector is active.

**Option 3: Add in Claude Code CLI**

You can also add the Pigment MCP server directly from Claude Code CLI. Replace `https://pigment.app/api/mcp/public/{id}` with your own MCP URL.

```bash
claude mcp add --transport http pigment https://pigment.app/api/mcp/public/{id}
```

---

Callback URLs whitelisted by Pigment:

`http://localhost:<localport>/callback`

`https://claude.ai/api/mcp/auth_callback`

`https://claude.com/api/mcp/auth_callback`

#### Cursor

> [!NOTE]
> ℹ️ Note
> 
> Ensure you are using the latest version of Cursor.

For Cursor’s official documentation, see [here](https://cursor.com/docs/context/mcp).

**Option 1: Install plugin (recommended)**

1. Go to [Cursor plugins](https://cursor.com/dashboard/plugins)
2. Import `https://github.com/gopigment/ai-plugins` as a marketplace
3. Add Pigment plugin to Cursor from the plugins page, or open Cursor and run `/add-plugin pigment` in a new chat

For detailed documentation, see [here](https://github.com/gopigment/ai-plugins).

**Option 2: Add in Cursor**

1. In your Cursor application, go to **Settings > Cursor Settings > Tools & MCP**.
2. Select **New MCP Server** and, in the mcp.json file, paste your **Pigment MCP Server URL**where you see****`https://pigment.app/api/mcp/public/{id}` as follows:

```plaintext
{
  "mcpServers": {
    "pigment": {
      "type": "http",
      "url": "https://pigment.app/api/mcp/public/{id}"
    }
  }
}
```

After adding the MCP server, go back to the **Settings** page and select **Connect** to start the authentication flow.

When successfully connected, you see the connected MCP tool with tools enabled.

**Option 3: Add on**[**Cursor.com**](https://cursor.com/dashboard/integrations)

1. Go to **Integration & MCP**.****
2. Select **Add MCP**.
3. Name your connector, paste your **Pigment MCP Server URL**, and leave the other fields empty.
4. Select **Add MCP**.

---

Callback URLs whitelisted by Pigment:

`cursor://anysphere.cursor-mcp/oauth/callback`

`https://www.cursor.com/agents/mcp/oauth/callback`

`http://localhost:<localport>/callback`

#### Google Gemini CLI

Google offers three products with varying levels of MCP support:

- **Gemini** - does not support connection to third-party MCP Servers.
- **Gemini Enterprise** - supports connection to MCP Servers, but does not support Dynamic Client Registration (DCR) for authentication. As Pigment requires DCR, Gemini Enterprise users cannot connect to Pigment MCP Server for now. For official documentation, see [here](https://docs.cloud.google.com/gemini/enterprise/docs/connectors/custom-mcp-server/set-up-custom-mcp-server).
- **Gemini CLI** - fully supported. Follow the instructions below to connect. For official documentation, see [here](https://geminicli.com/docs/cli/tutorials/mcp-setup/).

Use the following command, replacing `https://pigment.app/api/mcp/public/{id}` with your own MCP URL.

```bash
gemini mcp add --transport http pigment https://pigment.app/api/mcp/public/{id}
```

---

Redirect URI whitelisted by Pigment:

`https://vertexaisearch.cloud.google.com/oauth-redirect`

`http://localhost:<localport>/oauth/callback`

`https://localhost:<localport>/oauth/callback`

#### Microsoft Copilot

For Microsoft’s official documentation, see [here.](https://learn.microsoft.com/en-us/microsoft-copilot-studio/agent-extend-action-mcp)

**Create connector**

1. Go to the [Copilot Studio](https://copilotstudio.microsoft.com/) web interface.
2. Select **Agents** from the menu.
3. Select an existing Agent or create a new one.
4. Select **Tools**, **Add a tool**and then**Model Context Protocol.**
5. **Name** and describe your MCP Server, paste your **MCP Server URL**, select **OAuth 2.0** and **Dynamic Discovery** for authentication, and click **Create.**
6. Select **Create a new connection.**

Your Agent should now be able to connect to Pigment’s MCP Server.

**Use connector**

You can create a tool once and reuse it across multiple Copilot Agents.

---

Callback URLs whitelisted by Pigment: `https://global.consent.azure-apim.net/redirect/*`

#### Mistral

For Mistral’s official documentation, see [here](https://help.mistral.ai/en/articles/393572-configuring-a-custom-connector).

**Create connector**

1. Go to the [**Mistral Le Chat**](https://chat.mistral.ai/chat) web interface.
2. Select **Intelligence** then **Connectors** in the menu.
3. Select **Add Connector**then**Custom MCP Connector**.
4. Name your connector.
5. Paste your Pigment MCP Server URL in the **Connector Server** field.
6. Select **OAuth 2.1** as authentication method.
7. Select Connect.
8. Complete the authentication workflow using your Pigment credentials.

Your connector should now be created and available for all users of your organization.

**Use connector**

1. Start a new chat, select **Enable tools** and select your Pigment connector.
2. Begin your conversation. Pigment tools can now be invoked directly in chat.

---

Callback URLs whitelisted by Pigment: `https://callback.mistral.ai/v1/integrations_auth/oauth2_callback`

## Miscellaneous

For other providers, follow their respective documentation:

| Provider | Redirect URI whitelisted by Pigment |
| --- | --- |
| [**Dust**](https://docs.dust.tt/docs/remote-mcp-server) | `https://dust.tt/oauth/mcp/finalize` `https://eu.dust.tt/oauth/mcp/finalize` |
| [**n8n**](https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.toolmcp/#templates-and-examples) | `https://oauth.n8n.cloud/oauth2/callback` |
| [**Zapier**](https://help.zapier.com/hc/en-us/articles/38777069364109-Connect-remote-MCP-servers-to-Zapier-using-MCP-Client) | `https://zapier.com/dashboard/auth/oauth/return/App222157CLIAPI/` |

If you would like to connect another AI system to Pigment’s MCP Server, follow the instructions in [Connect custom MCP Clients](/v1/docs/connect-a-custom-application).