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The Model Context Protocol ecosystem, verified

Current spec 2026-07-28

sem

Spec Support Unverified Publisher unverified Confidence: Good (0.85)

sem is an MCP server published by Ataraxy-Labs; its MCP spec-revision support has not been verified yet. Last verified 2026-08-07.

Does sem support the current MCP specification (2026-07-28)?

Undetermined. We have not verified which MCP specification revision sem supports (as of 2026-08-07).

Is sem a first-party (official) MCP server?

Undetermined. We have not verified the publisher relationship for sem (as of 2026-08-07).

How do I connect to sem?

sem is available via the package npm:@ataraxy-labs/sem, the official MCP Registry under io.github.Ataraxy-Labs/sem, the source repository at https://github.com/ataraxy-labs/sem. Authentication: unknown. Transports: stdio.

When were sem's facts last verified?

2026-08-07. Each fact on this page links to the sources used to verify it.

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents

How widely adopted is sem?

Ranked #52 in The MCP 500 with Adoption Index 72.91 (snapshot , methodology v1).

Measurement Value Source
Official MCP Registry yes API ·
npm downloads (weekly) 3,885 API ·
GitHub stars 3,301 API ·
GitHub forks 97 API ·
Last push 2026-08-13T09:00:27Z API ·
Repository archived no API ·

How was this verified, and what are the sources?

Verified · method: registry-record · confidence 0.85 (Good).

  1. Official MCP Registry record for io.github.Ataraxy-Labs/sem at version 0.21.0 - lists package npm:@ataraxy-labs/sem and repository https://github.com/ataraxy-labs/sem - accessed