MCPNews

The Model Context Protocol ecosystem, verified

Current spec 2026-07-28

caelum29

Confidence: Good (0.80)

caelum29 publishes 1 cataloged MCP entry: 1 server and 0 clients.

Which MCP software does caelum29 publish?

1 cataloged entry is published by caelum29: 1 MCP server and 0 MCP clients. Each carries its own verification date and sources.

Does caelum29 publish a first-party MCP server?

Not confirmed. No first-party MCP server from caelum29 is verified in this catalog yet.

Structured data

{
  "@context": "https://schema.org",
  "@type": "Organization",
  "@id": "https://mcp-news.com/publishers/github-caelum29#entity",
  "name": "caelum29",
  "url": "https://github.com/caelum29"
}

MCP software published by caelum29

Name Type Spec status Authority Last verified
calibre-mcp server Spec Support Unverified Publisher unverified

How was this verified, and what are the sources?

Verified · method: registry-namespace · confidence 0.80 (Good).

  1. Official MCP Registry record for io.github.caelum29/calibre-mcp - GitHub account namespace in the official MCP Registry; the registry authenticates io.github.* namespaces via GitHub OAuth or OIDC - accessed