Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.
uvx cruxible-core{
"CRUXIBLE_MODE": "YOUR_VALUE_HERE",
"CRUXIBLE_ALLOWED_ROOTS": "YOUR_VALUE_HERE"
}Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-cruxible-ai-cruxible-core": {
"command": "uvx",
"args": [
"cruxible-core"
],
"env": {
"CRUXIBLE_MODE": "YOUR_VALUE_HERE",
"CRUXIBLE_ALLOWED_ROOTS": "YOUR_VALUE_HERE"
}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
cruxible-core is an MCP server for Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.. It supports STDIO transport.
Use the generated config in Install. This server runs with uvx cruxible-core; add any required environment variables before starting your client.
Choose the Claude Desktop tab in Install and copy the config for uvx cruxible-core. Add required environment variables before starting Claude Desktop.
Choose the Claude Code tab in Install and copy the config for uvx cruxible-core. Add required environment variables before starting Claude Code.
Choose the Codex tab in Install and copy the config for uvx cruxible-core. Add required environment variables before starting Codex.
Choose the Cursor or VS Code tab in Install and copy the config for uvx cruxible-core. Add required environment variables before starting Cursor or VS Code.
cruxible-core uses STDIO transport. Use the package or command config in Install.
cruxible-core inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
cruxible-core does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.
| Package | Registry | Version | Inputs |
|---|---|---|---|
cruxible-corestdio | pypi | 0.1.2 | Env: CRUXIBLE_MODE Env: CRUXIBLE_ALLOWED_ROOTS |