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

> ## Agent Instructions
> NanoCorp's MCP server, the one that acts on a NanoCorp account, is https://mcp.nanocorp.so (OAuth sign-in).
> This documentation site's /mcp endpoint and its /.well-known/mcp files are a documentation search server, not NanoCorp.
> To connect an AI agent to NanoCorp, follow https://docs.nanocorp.so/agents.

# Connect NanoCorp to Claude

> Add NanoCorp to Claude as a custom connector with the server URL https://mcp.nanocorp.so, on claude.ai, in the Claude phone apps and in Claude Cowork.

To connect NanoCorp to Claude, add it once to your Claude account, on the web,
as a custom connector with the server URL `https://mcp.nanocorp.so`. It then works in the
Claude apps on your phone and in Claude Cowork too. For Claude Code, see
[Claude Code](/agents/claude-code).

## On the web

<Steps>
  <Step title="Open your connectors">
    On [claude.ai](https://claude.ai), go to **Customize > Connectors**, click
    **+ Add**, then **Add custom connector**.
  </Step>

  <Step title="Add NanoCorp">
    Name it `NanoCorp`, enter this server URL, then click **Continue**:

    ```text theme={null}
    https://mcp.nanocorp.so
    ```

    Claude detects how NanoCorp signs you in. Keep **Sign in now** under
    **Authentication** and **Use Claude's published identity** under **OAuth
    client**. Leave **Request headers** empty, then click **Add**.

    <Frame>
      <img src="https://mintcdn.com/nanocorp/MM__nWEci9m_NE18/images/assistants/claude-add-custom-connector.webp?fit=max&auto=format&n=MM__nWEci9m_NE18&q=85&s=f93590ad5f8c9417a95e4a9853cdef9e" alt="Claude's Add custom connector form with NanoCorp at https://mcp.nanocorp.so, Sign in now and Use Claude's published identity selected" width="1060" height="1954" data-path="images/assistants/claude-add-custom-connector.webp" />
    </Frame>
  </Step>

  <Step title="Connect">
    Open NanoCorp in your list of connectors and click **Connect**.

    <Frame>
      <img src="https://mintcdn.com/nanocorp/MM__nWEci9m_NE18/images/assistants/claude-connect.webp?fit=max&auto=format&n=MM__nWEci9m_NE18&q=85&s=5e2c0902cbcb728fb1fd619a3486ced6" alt="The NanoCorp connector in Claude's settings, not connected yet, with a Connect button" width="975" height="450" data-path="images/assistants/claude-connect.webp" />
    </Frame>
  </Step>

  <Step title="Sign in and allow">
    Claude opens the NanoCorp sign-in page. Sign in, or create your account
    there. The confirmation page names Claude by its address,
    `https://claude.ai`, and shows **Not verified by NanoCorp**. Check that it
    sends your access to `https://claude.ai` and that the account is yours,
    then click **Allow**.

    <Frame>
      <img src="https://mintcdn.com/nanocorp/MM__nWEci9m_NE18/images/assistants/claude-confirmation-page.webp?fit=max&auto=format&n=MM__nWEci9m_NE18&q=85&s=457ac14417ed7ed81905c79618019630" alt="The NanoCorp confirmation page: Connect https://claude.ai to your NanoCorp account, with Allow and Deny buttons" width="970" height="955" data-path="images/assistants/claude-confirmation-page.webp" />
    </Frame>
  </Step>

  <Step title="Choose the tool permissions">
    You are back in Claude, and NanoCorp shows as connected with its list of
    tools. For each tool, you can let Claude use it without asking, keep
    **Needs approval**, or block it.

    Some tools only give you a link and change nothing, such as **Delete
    account** or **Cancel platform subscription**. See
    [What your AI agent cannot do](/agents#what-your-ai-agent-cannot-do).

    <Frame>
      <img src="https://mintcdn.com/nanocorp/MM__nWEci9m_NE18/images/assistants/claude-connected.webp?fit=max&auto=format&n=MM__nWEci9m_NE18&q=85&s=be414d5e10946e9535bf2a6e04bee543" alt="NanoCorp connected in Claude's settings, with the Disconnect button and the tool permissions list" width="1520" height="1375" data-path="images/assistants/claude-connected.webp" />
    </Frame>
  </Step>
</Steps>

To use it in a chat, click **+** at the bottom left, open **Connectors** and
turn NanoCorp on. Then ask, for example, "List my NanoCorp businesses".

On Claude's free plan, you can add one custom connector. On Team and
Enterprise plans, an owner adds the connector for the organization, then each
member clicks **Connect** and signs in with their own NanoCorp account.

## On your phone

Add and connect NanoCorp on the web first, as above. NanoCorp is then
available in the Claude app for iOS and Android the next time you sign in. In
a chat, open the **+** menu and turn NanoCorp on.

## In Claude Cowork

Claude Cowork, on Claude's paid plans, uses the connectors of your Claude
account. Once NanoCorp is connected on the web, turn it on in a Cowork task
from the **+** menu in the message box, or under **Customize > Connectors**.


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