Stelar Signals

Overview

Stelar Signals is an MCP server that delivers crypto market signals and portfolio telemetry through six callable tools. Each tool operates on a pay-per-call model in USDC, requiring no API key to get started. By integrating with the Model Context Protocol, AI assistants can access these signals as native tools instead of requiring manual data transfer between applications.

You can deploy Stelar Signals either as a hosted endpoint at https://api.stelardigital.com/mcp or as a local installation via npx -y stelar-signals-mcp. The server runs on v1.1.3 under the MIT license, with full source code available at StelarDigital/stelar-signals-mcp on GitHub. Authentication requires an API key.

Stelar Signals is listed in the Finance category on mcp.site and works with all major MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim your listing to earn the Verified badge and ensure the information stays accurate.

Installation

Settings → Connectors → Add custom connector
Name: Stelar Signals
URL:  https://api.stelardigital.com/mcp