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vinkius-labs/mcp-fusion

v3.3.3 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 2mo 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

TelemetryCollector module extracted and Mutation Presenter convention documented.

Full changelog

Added

  • TelemetryCollector module — Extracted emitPresenterTelemetry() from PostProcessor, consolidating presenter.slice, presenter.rules, and dlp.redact event emission into a dedicated, testable module. PostProcessor reduced from 185 to ~115 lines.
  • Mutation Presenter convention — JSDoc @example in definePresenter() documenting the recommended pattern for create/update/delete confirmation flows with suggestActions.

Changed

  • PresenterPipeline — decomposed god class — Extracted 7 pure step functions (stepTruncate, stepValidate, stepRedact, stepEmbeds, stepUiBlocks, stepRules, stepSuggestions) + executePipeline() orchestrator into PresenterPipeline.ts. Presenter.make() now delegates entirely via _toSnapshot(). Presenter.ts reduced from 1219 to ~1030 lines. Zero public API changes.
  • PresenterSnapshot interface — Read-only configuration snapshot enabling standalone, testable step functions without exposing private Presenter state.

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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]