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Cline

Onyx MCP for Cline

io.github.bywaleed/onyx-mcp

Secure MCP access to Onyx search, chat, projects, and administration.

client:Cline transport:stdio runtime:npm

Install Onyx MCP in Cline

~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json · windows: %APPDATA%\Code\User\globalStorage\saoudrizwan.claude-dev\settings\cline_mcp_settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "onyx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ],
      "env": {
        "ONYX_API_URL": "<ONYX_API_URL>",
        "ONYX_API_TOKEN": "<ONYX_API_TOKEN>",
        "ONYX_DEFAULT_PERSONA_ID": "<ONYX_DEFAULT_PERSONA_ID>",
        "ONYX_MCP_ENABLE_WEB_FETCH": "<ONYX_MCP_ENABLE_WEB_FETCH>",
        "ONYX_MCP_WEB_FETCH_ALLOWLIST": "<ONYX_MCP_WEB_FETCH_ALLOWLIST>"
      }
    }
  }
}

Cline's MCP Servers pane edits this file for you if you would rather not find it. Cline docs

Onyx MCP in other clients

Onyx MCP MCP server