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rivendale merged 1 commit into from
Jun 4, 2026
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docs: 'Using with any MCP client' snippet (README + mcp-guide) #139

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17 changes: 17 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -274,6 +274,23 @@ interactive docs at `/docs`, and an MCP endpoint at `/mcp`. See
[DEPLOY.md](DEPLOY.md) for the Cloud Run + Cloud SQL + Cloud Scheduler
deployment.

### Using with any MCP client

The hosted MCP endpoint is public and read-only, so any MCP-compatible AI client (Claude, GPT, Gemini) can register `https://nexusmcp.site/mcp` as a read-only MCP server — no account, no API key, no auth. For example, in a `.mcp.json` (or any client config that follows the same shape):

```json
{
"mcpServers": {
"nexus-core": {
"type": "http",
"url": "https://nexusmcp.site/mcp"
}
}
}
```

See the [MCP setup guide](https://nexusmcp.site/mcp-guide) for per-client steps (Claude.ai, Claude Code, Claude Desktop, and other clients) and `tools/list` output.

## Configuration

All configuration is environment-driven. Every variable is optional; the app
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2 changes: 2 additions & 0 deletions src/nexus_core/app/mcp_guide.py
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Expand Up @@ -139,6 +139,8 @@
<p>
Most clients that support remote MCP servers accept the URL directly — point
them at <code>{mcp_url}</code> with the HTTP / Streamable-HTTP transport.
Any MCP-compatible AI client (Claude, GPT, Gemini) can register this
read-only endpoint the same way — no account, no API key, no auth.
</p>
<div class="note">
<strong>Tools not showing up?</strong> Fully quit and reopen Claude Desktop
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