Cruxible Core MCP Server

by cruxible-aiio.github.cruxible-ai/cruxible-corev0.1.2

Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.

17Pythonstdioofficial registry

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Maintained2mo ago

Install Cruxible Core MCP server

claude mcp add cruxible-core -- uvx cruxible-core

{
  "mcpServers": {
    "cruxible-core": {
      "command": "uvx",
      "args": [
        "cruxible-core"
      ]
    }
  }
}

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

{
  "mcpServers": {
    "cruxible-core": {
      "command": "uvx",
      "args": [
        "cruxible-core"
      ]
    }
  }
}

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

{
  "servers": {
    "cruxible-core": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "cruxible-core"
      ]
    }
  }
}

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

{
  "mcpServers": {
    "cruxible-core": {
      "command": "uvx",
      "args": [
        "cruxible-core"
      ]
    }
  }
}

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

Variable	Required	Secret	Description
CRUXIBLE_MODE	—	—	Permission mode: admin (default), graph_write, or read_only
CRUXIBLE_ALLOWED_ROOTS	—	—	Comma-separated absolute paths restricting which directories cruxible_init can access

Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.

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

Run: claude mcp add cruxible-core -- uvx cruxible-core. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Cruxible Core require an API key?

No required environment variables are declared in its published metadata.

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

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

›Is Cruxible Core in the official MCP registry?

Yes, as io.github.cruxible-ai/cruxible-core.