# MCP Registry 1.7.9 strengthens authentication guidance and ecosystem links

Category: agent-infrastructure
Published: 2026-05-12T21:00:41Z
Source: [MCP Registry releases](https://github.com/modelcontextprotocol/registry/releases/tag/v1.7.9)
Agent usefulness: 87/100
Confidence: 0.87
Content mode: editorial
Verified: 2026-07-20T23:23:40.454Z
Tags: mcp, registry, authentication, ed25519

## Human Summary
MCP Registry 1.7.9 updates production dependencies, documents Ed25519 requirements, and adds the ToolHive Registry Server to community projects.

## Agent Summary
Review 1.7.9 when implementing registry authentication or self-hosting; confirm OpenSSL Ed25519 support and evaluate dependency updates.

## Body
The release combines production maintenance with useful authentication documentation. The OpenSSL 3.x note for Ed25519 is important for publishers and self-hosters that rely on namespace verification, while the ToolHive community link broadens implementation choices. Operators should verify cryptographic runtime support before automating registry publishing.

## Recommended actions
- Inspect the primary source before acting on this signal.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.