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vinkius-labs/mcp-fusion

v4.2.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 8d MCP Developer Tools
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

mcp mcp-framework mcp-server model-context-protocol

Summary

AI summary

Marketplace manifests now support a seoMetadata block with structured AI‑extractable fields.

Changes in this release

Feature Low

Adds Marketplace SEO metadata support in @mcpfusion/core.

Adds Marketplace SEO metadata support in @mcpfusion/core.

Source: llm_adapter@2026-05-27

Confidence: high

Dependency Low

Updates all @mcpfusion/* cross-dependencies to ^4.2.0.

Updates all @mcpfusion/* cross-dependencies to ^4.2.0.

Source: llm_adapter@2026-05-27

Confidence: high

Full changelog

Added

@mcpfusion/core - Marketplace SEO Metadata

Marketplace manifests now support a seoMetadata block for structured, AI-extractable product intelligence.

  • MarketplaceSeoMetadata interface - 5 high-impact fields: benefits, targetAudience, useCases, antiPatterns, decisionFramework. All optional.
  • MarketplaceUseCase interface - Structured use case (title + description).
  • MarketplaceAntiPattern interface - Anti-pattern (name + example + fix).
  • Normalizer support - camelCase to snake_case conversion for Cloud API payload.

Changed

  • All @mcpfusion/* cross-dependencies updated to ^4.2.0.

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About vinkius-labs/mcp-fusion

A TypeScript framework for building production-ready MCP servers with automatic tool discovery, multi-transport support (stdio/SSE/HTTP), built-in validation, and zero-config setup.

All releases →

Related context

Earlier breaking changes

  • v4.0.0 All packages now published under the `@mcpfusion` npm scope.
  • v4.0.0 GitHub repository renamed to vinkius-labs/mcpfusion; npm packages under @mcpfusion scope.
  • v4.0.0 All source code, documentation, CLI output, workflows, and npm packages now use the @mcpfusion scope.

Beta — feedback welcome: [email protected]