Umbra
Spec Support Unverified Confidence: Good (0.85)Umbra is an MCP server published by elberacasa; its MCP spec-revision support has not been verified yet. Last verified 2026-08-07.
Does Umbra support the current MCP specification (2026-07-28)?
Undetermined. We have not verified which MCP specification revision Umbra supports (as of 2026-08-07).
Is Umbra a first-party (official) MCP server?
Undetermined. We have not verified the publisher relationship for Umbra (as of 2026-08-07).
How do I connect to Umbra?
Umbra is available via the package npm:@elberacasa/umbra, the official MCP Registry under io.github.elberacasa/umbra, the source repository at https://github.com/elberacasa/umbra. Authentication: unknown. Transports: stdio.
When were Umbra's facts last verified?
2026-08-07. Each fact on this page links to the sources used to verify it.
Trust score for AI-generated code: scan repos, guard agent file writes, get a 0-100 score.
How widely adopted is Umbra?
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).