Nocturnusai MCP Server

by auctalisai.nocturnus/logic-serverv0.3.11

Deterministic reasoning engine for agent context compression: extracts structured facts with logical inference, proof chains and truth maintenance.

3Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Maintained57d ago

Install Nocturnusai MCP server

claude mcp add nocturnusai -e NOCTURNUSAI_API_KEY='<nocturnusai-api-key>' -- npx -y nocturnusai-mcp

{
  "mcpServers": {
    "nocturnusai": {
      "command": "npx",
      "args": [
        "-y",
        "nocturnusai-mcp"
      ],
      "env": {
        "NOCTURNUSAI_API_KEY": "<nocturnusai-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "nocturnusai": {
      "command": "npx",
      "args": [
        "-y",
        "nocturnusai-mcp"
      ],
      "env": {
        "NOCTURNUSAI_API_KEY": "<nocturnusai-api-key>"
      }
    }
  }
}

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

{
  "servers": {
    "nocturnusai": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "nocturnusai-mcp"
      ],
      "env": {
        "NOCTURNUSAI_API_KEY": "<nocturnusai-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "nocturnusai": {
      "command": "npx",
      "args": [
        "-y",
        "nocturnusai-mcp"
      ],
      "env": {
        "NOCTURNUSAI_API_KEY": "<nocturnusai-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
NOCTURNUSAI_URL	—	—	Base URL of the NocturnusAI server
NOCTURNUSAI_API_KEY	—	yes	API key for authenticated access
NOCTURNUSAI_DATABASE	—	—	Database name to use
NOCTURNUSAI_TENANT	—	—	Tenant ID for multi-tenant isolation

Freshness

Maintained — last maintenance signal 57d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-08-14 · 57d ago · GitHub
Latest release
2026-04-17 · 6mo ago · GitHub · v0.3.13
Package published
no data · npm/PyPI
Registry entry updated
2026-04-16 · 6mo ago · official registry · v0.3.11

FAQ

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

Run: claude mcp add nocturnusai -e NOCTURNUSAI_API_KEY='<nocturnusai-api-key>' -- npx -y nocturnusai-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Nocturnusai require an API key?

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

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

No hosted endpoint is published; it runs locally over stdio.

›Is Nocturnusai in the official MCP registry?

Yes, as ai.nocturnus/logic-server.