"Yarn" matching MCP servers:

Local multi-package manager cache cleaning MCP service that safely discovers, previews, and cleans caches for Maven, pnpm, npm, yarn, pip, uv, and Go.

Audits package lockfiles for vulnerabilities, supporting npm, yarn, and pnpm. Runs via CLI or as an MCP server over stdio.

Enables AI clients to search products, manage shopping carts, and browse order history on the Tuma 250 grocery site in Kigali, Rwanda.

CLI-first API testing tool with MCP server. Tests are .tarn.yaml; failures come back as structured JSON for AI agents to branch on. Tools: tarn_run, tarn_validate, tarn_fix_plan, tarn_inspect, tarn_rerun_failed.

Exposes your project's package.json scripts as MCP tools, allowing AI assistants to discover and execute npm/yarn/pnpm/bun scripts directly. Automatically detects your package manager and enables running scripts with optional arguments through natural language commands.

Provides current time and timezone conversion using IANA timezone names, with automatic system timezone detection.