Callosium
Spec Support Unverified Confidence: Good (0.85)Callosium is an MCP server published by callosium; its MCP spec-revision support has not been verified yet. Last verified 2026-08-07.
Does Callosium support the current MCP specification (2026-07-28)?
Undetermined. We have not verified which MCP specification revision Callosium supports (as of 2026-08-07).
Is Callosium a first-party (official) MCP server?
Undetermined. We have not verified the publisher relationship for Callosium (as of 2026-08-07).
How do I connect to Callosium?
Callosium is available via the package npm:callosium, the official MCP Registry under io.github.callosium/callosium, the source repository at https://github.com/callosium/callosium. Authentication: unknown. Transports: stdio.
When were Callosium's facts last verified?
2026-08-07. Each fact on this page links to the sources used to verify it.
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How widely adopted is Callosium?
Not ranked in The MCP 500: insufficient public data (coverage floor not met) (snapshot ). The Adoption Index measures public signals only; it says nothing about quality.
How was this verified, and what are the sources?
Verified · method: registry-record
· confidence 0.85 (Good).