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AI and media

Silvanexum

io.github.silvanexum/silvanexum ยท v0.4.0

Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add silvanexum -e SILVANEXUM_API_KEY=<SILVANEXUM_API_KEY> -e SILVANEXUM_BASE_URL=<SILVANEXUM_BASE_URL> -- npx -y @silvanexum/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "silvanexum": {
      "command": "npx",
      "args": [
        "-y",
        "@silvanexum/[email protected]"
      ],
      "env": {
        "SILVANEXUM_API_KEY": "<SILVANEXUM_API_KEY>",
        "SILVANEXUM_BASE_URL": "<SILVANEXUM_BASE_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "silvanexum": {
      "command": "npx",
      "args": [
        "-y",
        "@silvanexum/[email protected]"
      ],
      "env": {
        "SILVANEXUM_API_KEY": "<SILVANEXUM_API_KEY>",
        "SILVANEXUM_BASE_URL": "<SILVANEXUM_BASE_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "silvanexum": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@silvanexum/[email protected]"
      ],
      "env": {
        "SILVANEXUM_API_KEY": "<SILVANEXUM_API_KEY>",
        "SILVANEXUM_BASE_URL": "<SILVANEXUM_BASE_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
SILVANEXUM_API_KEY
Required, secret		A scoped Silvanexum API key (read+run recommended).
SILVANEXUM_BASE_URL
Optional		API base URL (default https://api.silvanexum.com).

Details

Package@silvanexum/[email protected] (NPM, stdio)
Package[email protected] (PYPI, stdio)
First published7 Jul 2026
Last updated7 Jul 2026
Registry nameio.github.silvanexum/silvanexum

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