TL;DR
GrantSonar is a Model Context Protocol (MCP) server. Search verified-open US grants (federal, state, foundation). Read-only MCP for AI agents. Install with: Remote MCP: https://grantsonar.com/api/mcp. Source: https://github.com/romulusfoundry/grant-radar. Compatible with MCP clients such as Claude Desktop, Cursor, Cline and Windsurf.
GrantSonar
Search verified-open US grants (federal, state, foundation). Read-only MCP for AI agents.
Install Command
Remote MCP: https://grantsonar.com/api/mcpFrequently Asked Questions
GrantSonar is a Model Context Protocol server that Search verified-open US grants (federal, state, foundation). Read-only MCP for AI agents.
You can install it by running the install command: `Remote MCP: https://grantsonar.com/api/mcp`. It then becomes available to any MCP-compatible client such as Claude, Cursor, Cline, Windsurf.
The GrantSonar MCP Server is compatible with any client that speaks the Model Context Protocol — including Claude, Cursor, Cline, Windsurf.
Check the project license on its repository before use.
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- License
- Last Updated
- Aug 12, 2026
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Client Compatibility
Speaks the Model Context Protocol — works with any compatible client.