"Yarn" matching MCP servers:

Enables natural-language querying of US WARN Act layoff notices across 48 states since 1988, including searches, employer histories, state totals, and agency revisions, with no API key.

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.

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

Enables AI assistants to manage development workflows by running build commands, executing tests, analyzing package.json files, installing dependencies, and performing code linting. Supports multiple package managers (npm, yarn, pnpm) and provides detailed error reporting for development operations.

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

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.

Enables MCP-compatible AI clients to read local WeChat data through an existing WxLens HTTP service, so users can find messages, extract a person's statements, summarize discussions, scan multiple groups, and read related articles or attachments.

Enables MCP-connected assistants to read and edit Easy Spec Playwright project flows, scenarios, page objects, and variables, and to drive live browser automation through a human-approved browser extension side panel.

通用游戏叙事引擎 MCP，提供一致性校验、动态运行、Meta 伏笔、Playthrough 对比及 Ink/Yarn 导出等功能。

Enables auditing npm, Yarn, and pnpm lockfiles in local directories or remote Git repositories through MCP tools, returning vulnerability results with configurable thresholds, registry, dev-dependency skipping, and text or JSON output.

Enables auditing npm, Yarn, and pnpm lockfiles in local project directories or remote Git repositories to surface dependency vulnerabilities. Exposes a tool that supports severity thresholds, registry overrides, optional dev-dependency skipping, and text or JSON reports.

Gives AI assistants tools to look up craft palette colors by code or name, find the closest match to any hex color ranked by CIEDE2000, and convert a code from one brand into its nearest equivalents in another. It covers 3,689 codes across fuse beads, seed beads, floss, diamond painting, yarn, LEGO and Minecraft so answers come from data rather than memory.

Enables agents to read and report, and to carry human-authored updates into systems of record after human consent, while structurally preventing autonomous writes of commitments like owners, due dates, or statuses.

Enables auditing npm, Yarn, and pnpm lockfiles from local project directories or remote Git repositories for dependency vulnerabilities, with configurable severity thresholds, dev-dependency skipping, and text or JSON reporting.

Enables auditing of npm, Yarn, and pnpm lockfiles in local project directories or remote Git repositories for known vulnerabilities, with configurable severity thresholds, dev-dependency skipping, custom registries, and text or JSON reports.

Enables auditing npm, Yarn, and pnpm lockfiles in local project directories or remote Git repositories for vulnerabilities, with configurable thresholds, registry, dev-dependency skipping, retries, and text or JSON report output.

Enables auditing npm, Yarn, and pnpm lockfiles from local project directories or remote Git repositories through an MCP tool, returning vulnerability results in text or JSON with configurable thresholds and dev dependency skipping.

Audits npm, Yarn, and pnpm lockfiles from a local project directory or a remote Git repository, exposing a package_audit tool that returns vulnerability results with configurable severity thresholds, custom registry, dev-dependency skipping, retries, and JSON or text output in Chinese or English.