# GRIN Gia MCP Server

**Canonical:** https://apis.io/apis/grin/grin-gia-mcp-server/  
**Provider:** Grin — https://apis.io/providers/grin/  
**Base URL:** https://mcp.grin.co/mcp  
**Documentation:** https://grin.co/gia

GRIN Gia MCP Server is one of 2 APIs that [Grin](https://apis.io/providers/grin/) publishes on the [APIs.io](https://apis.io/) network. The published artifact set on APIs.io includes authentication docs and API documentation.

GRIN's hosted remote Model Context Protocol server for Gia, its AI agent for creator marketing. GRIN documents that "Gia connects to Claude, ChatGPT, and other assistants that support MCP", and the endpoint answers live: every path returns HTTP 401 with an RFC 9728 challenge naming https://mcp.grin.co/.well-known/oauth-protected-resource, which in turn names the resource https://mcp.grin.co/mcp and the authorization server https://auth.grin.co/. The tool manifest is OAuth-gated, so tools/list could not be read anonymously.

## Machine-readable artifacts (4)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/grin/refs/heads/main/mcp/grin-mcp.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/grin/refs/heads/main/authentication/grin-authentication.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/grin/refs/heads/main/scopes/grin-scopes.yml
- **Documentation** — https://grin.co/gia

## Other Grin APIs (1)

- [GRIN API](https://apis.io/apis/grin/grin-api/)

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/grin/grin-gia-mcp-server/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/grin/.