Balthasar & Speyr Catalogue MCP MCP server

This official MCP server connects AI assistants to the Balthasar & Speyr public catalogue, allowing users to search for works by Hans Urs von Balthasar and Adrienne von Speyr, distinguish editions and translations, retrieve source texts with references, and download available EPUB or PDF files for study and analysis.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Community of Saint John

MCP endpoint (Streamable HTTP)

https://mcp.balthasarspeyr.org/mcp

Vendor documentation

What you can do with it

Search the catalogue for specific theological works
Distinguish between different editions and translations
Retrieve source texts with original references
Download available texts for AI analysis

Tools advertised by the last live check:

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http balthasar-speyr-catalogue-mcp https://mcp.balthasarspeyr.org/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add balthasar-speyr-catalogue-mcp --url https://mcp.balthasarspeyr.org/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable balthasar-speyr-catalogue-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "balthasar-speyr-catalogue-mcp": {
      "url": "https://mcp.balthasarspeyr.org/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "balthasar-speyr-catalogue-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.balthasarspeyr.org/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start balthasar-speyr-catalogue-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "balthasar-speyr-catalogue-mcp": {
      "type": "http",
      "url": "https://mcp.balthasarspeyr.org/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http balthasar-speyr-catalogue-mcp https://mcp.balthasarspeyr.org/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "balthasar-speyr-catalogue-mcp": {
      "url": "https://mcp.balthasarspeyr.org/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "balthasar-speyr-catalogue-mcp": {
      "serverUrl": "https://mcp.balthasarspeyr.org/mcp"
    }
  }
}

See all 248

Do you run Balthasar & Speyr Catalogue MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing