Namingsignal MCP Server

com.namingsignal/naming-signalv0.2.0

Evidence-first naming: briefs, sprints, exact domain checks, finalist research. Read-only.

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freshness

Maintained3mo ago

Install Namingsignal MCP server

claude mcp add namingsignal -e NAMING_SIGNAL_API_KEY='<naming-signal-api-key>' -- npx -y @namingsignal/mcp

{
  "mcpServers": {
    "namingsignal": {
      "command": "npx",
      "args": [
        "-y",
        "@namingsignal/mcp"
      ],
      "env": {
        "NAMING_SIGNAL_API_KEY": "<naming-signal-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "namingsignal": {
      "command": "npx",
      "args": [
        "-y",
        "@namingsignal/mcp"
      ],
      "env": {
        "NAMING_SIGNAL_API_KEY": "<naming-signal-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "namingsignal": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@namingsignal/mcp"
      ],
      "env": {
        "NAMING_SIGNAL_API_KEY": "<naming-signal-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "namingsignal": {
      "command": "npx",
      "args": [
        "-y",
        "@namingsignal/mcp"
      ],
      "env": {
        "NAMING_SIGNAL_API_KEY": "<naming-signal-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
NAMING_SIGNAL_API_KEY	yes	yes	NamingSignal user API key created at https://namingsignal.com/developers. Required for hosted tool calls.
NAMING_SIGNAL_API_URL	—	—	API origin. Defaults to https://namingsignal.com; set http://localhost:3000 for a local development server.

Remote endpoints

streamable-httphttps://namingsignal.com/mcp

Freshness

Maintained — last maintenance signal 3mo ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-07-14 · 3mo ago · official registry · v0.2.0

FAQ

›How do I install the Namingsignal MCP server in Claude Code?

Run: claude mcp add namingsignal -e NAMING_SIGNAL_API_KEY='<naming-signal-api-key>' -- npx -y @namingsignal/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Namingsignal require an API key?

Yes. It expects NAMING_SIGNAL_API_KEY, of which 1 is a secret.

›Can I use Namingsignal as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is Namingsignal in the official MCP registry?

Yes, as com.namingsignal/naming-signal.