Connect Claude Code

Claude Code supports remote Streamable HTTP servers, OAuth discovery, and local, project, or user configuration scopes.

Connect with OAuth 2.1

Add the remote server

claude mcp add --transport http --scope user \
  molesignal https://molesignal.example.com/api/v1/mcp

--scope user makes the server available across projects. Omit the flag for local project state, or use --scope project to write a shared .mcp.json entry.

Authorize MoleSignal

claude mcp login molesignal

Alternatively, open Claude Code, run /mcp, select molesignal, and complete authentication.

Verify the server

claude mcp get molesignal
claude mcp list

For an SSH or headless terminal, print the authorization URL and paste the final callback URL back into Claude Code:

claude mcp login molesignal --no-browser

Connect with an API token

Use environment expansion in a project .mcp.json instead of committing a token:

{
  "mcpServers": {
    "molesignal": {
      "type": "http",
      "url": "https://molesignal.example.com/api/v1/mcp",
      "headers": {
        "Authorization": "Bearer ${MOLESIGNAL_MCP_TOKEN}"
      }
    }
  }
}

Set MOLESIGNAL_MCP_TOKEN before starting Claude Code. Project-scoped servers require an explicit trust decision before the first connection. See the official Claude Code MCP documentation.

Last modified on August 13, 2026

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Connect with OAuth 2.1

Connect with an API token

​Connect with OAuth 2.1

​Connect with an API token

Connect with OAuth 2.1

Connect with an API token