[Question] where can we edit config file to add MCP servers?

[caldonhaj1]

Hello!
I tried to use my native Claude Code's MCP servers but it seems 1code uses a different instance of MCP. Where can we edit config file to add MCP server?

[PhenixStar]

1Code uses the same MCP config as Claude Code CLI - it reads from ~/.claude.json

Your config should look something like:

{
  "mcpServers": {
    "my-server": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-filesystem", "/path/to/dir"]
    }
  }
}

You can also use project-level .mcp.json in your workspace root.

After adding/editing, restart 1Code and check Settings > MCP Servers tab to see if they're connected.

[Alexr03]

1Code apparently cant see the mcp servers for me. I have context7 in the claude.json. the CLI can see & use it.

[serafimcloud]

Verified fixed: MCP configs read from 5 sources and passed directly to SDK via options.mcpServers. Edge case with custom CLAUDE_CONFIG_DIR tracked in #164.