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Custom Playwright scripts for any browser automation task, with auto-detected dev servers and visible browser execution. \n \n Auto-detects running localhost servers; writes all test scripts to /tmp to avoid project clutter \n Supports responsive design testing, login flows, form filling, link validation, screenshots, and arbitrary browser interactions \n Includes helper utilities for safe element interactions, cookie handling, table data extraction, and custom HTTP headers \n Executes via run.j

freee accounting, HR, invoicing, project management, and sales API access through MCP with detailed references and operation guides. \n \n Provides MCP tools for OAuth authentication, company management, and five service APIs: accounting (deals, expenses), HR (employees, attendance), invoicing (invoices, quotes), project management (projects, timesheets), and sales (opportunities, orders) \n Includes API reference documentation for major endpoints (deals, expense applications, employees, attenda

50+ production-tested Playwright patterns for E2E, API, component, visual, accessibility, and security testing. \n \n Covers 10 golden rules including resilient locator selection ( getByRole() first), web-first assertions with auto-retry, fixture-based test isolation, and CI/CD best practices across GitHub Actions, GitLab, CircleCI, Azure, and Jenkins \n Includes framework-specific recipes for React, Next.js, Vue, Angular, and migration guides from Cypress and Selenium with TypeScript and JavaSc

$21

Query OpenAI's official developer documentation via MCP server for API, SDK, and platform guidance. \n \n Search and fetch docs on OpenAI APIs (Chat Completions, Realtime, Responses), SDKs, ChatGPT Apps, Codex, and migrations using a CLI wrapper around the OpenAI Docs MCP server \n Includes subcommands for discovery ( search , list ), retrieval ( fetch ), and schema inspection ( endpoints , openapi ) \n Supports optional anchors for fetching specific doc sections and code sample generation in mu

Comprehensive guide for building modular skills that extend agent capabilities with specialized knowledge and workflows. \n \n Skills are self-contained packages providing specialized workflows, tool integrations, domain expertise, and bundled resources for agents \n SKILL.md must stay under 200 lines; use progressive disclosure by splitting detailed content into references/ files to reduce context load and activation time \n Structure includes required YAML frontmatter (name, description) and m

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Security-first vetting workflow for evaluating ClawHub skills before installation. \n \n Mandatory code review scanning for exfiltration, secrets access, eval/exec, and obfuscation across all files \n Six-step vetting process covering source reputation, permission scope, recent activity, community feedback, and safe installation practices \n Produces structured SKILL VETTING REPORT with go/no-go recommendation, confidence scoring, and explicit red flag callouts \n Includes reference checklist wi

Search, retrieve, and install reusable Agent Skills from the prompts.chat registry. \n \n Provides two core MCP tools: search_skills for keyword-based discovery with optional category and tag filtering, and get_skill to fetch complete skill packages including SKILL.md, documentation, and helper scripts \n Handles the full installation workflow: search results presentation, skill retrieval, file organization into .claude/skills/{slug}/ , and verification of successful setup \n Supports filtering

Comprehensive guide for creating modular skills that extend Claude's capabilities with specialized knowledge and workflows. \n \n Skills consist of a required SKILL.md file with YAML metadata and markdown instructions, plus optional bundled resources (scripts, references, and assets) organized in a three-level loading system to manage context efficiently \n Follow a six-step creation process: understand concrete usage examples, plan reusable contents, initialize with the provided script, edit SK