Solwyn

Overview

Solwyn is a Model Context Protocol server that helps you manage AI spending by checking budgets before incurring costs, recording what your code spends, and reading Solwyn cost data. Any MCP-compatible AI assistant can call Solwyn's tools directly, letting the model decide when to use them during conversations or agent runs.

Solwyn runs locally as a Python package via uvx solwyn-cli and communicates over stdio with your MCP client. It requires an API Key for authentication. The latest release is v0.4.0.

Solwyn is categorized as AI & Agents on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain Solwyn, claim this listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "solwyn": {
      "command": "uvx",
      "args": [
        "solwyn-cli"
      ]
    }
  }
}