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GrantSonar

Search verified-open US grants (federal, state, foundation). Read-only MCP for AI agents.

likely compatible

Answered an MCP initialize with no credentials; use auth 'None'.

Rule R2a · what this means · Not tested in Copilot Studio.

Registry nameio.github.romulusfoundry/grantsonar
Endpoint used for verdicthttps://grantsonar.com/api/mcp
Transportsstreamable-http
Auth (Copilot Studio setting)None (open)
Last endpoint check2026-10-20T18:16:58Z · initialize OK
GitHubromulusfoundry/grant-radar
Version1.0.0
Registry updated2026-06-29
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Is this wrong or out of date? Email us. Data built 2026-10-20.