Claude Plugin Marketplace MCP Server

# Plugin Hub — The Largest Claude Code Plugin Marketplace **500+ developer tools in one MCP server.** Install once, get everything. ``` /plugin marketplace add barnburner121/claude-plugin-marketplace ``` Plugin Hub is the most comprehensive collection of developer tools available for Claude Code and Claude Cowork. Every tool runs through a single MCP server — no separate installations, no configuration sprawl, no dependency conflicts. ## Quick Start **Install the marketplace:** ``` /plugin marketplace add barnburner121/claude-plugin-marketplace ``` **Install any plugin:** ``` /plugin install <plugin-name>@barnburner121-plugins ``` **Or use the MCP server directly:** ```json { "mcpServers": { "plugin-hub": { "command": "npx", "args": ["-y", "@barnburner121/plugin-hub-mcp"] } } } ``` ## What's Included ### Security & Compliance (15 plugins) | Plugin | What It Does | |--------|-------------| | `env-guardian` | Scan for exposed secrets, generate .env templates, validate configs, rotate secrets | | `iac-scanner` | Scan Terraform/CloudFormation/K8s manifests for misconfigurations | | `container-guard` | Audit Dockerfiles and docker-compose for security best practices | | `cors-config` | Analyze and fix CORS configurations across API endpoints | | `csp-builder` | Generate and validate Content Security Policy headers | | `auth-architect` | Generate authentication flows (JWT, OAuth2, session-based) | | `rbac-forge` | Generate role-based access control systems with permission matrices | | `input-sanitizer` | Scan code for missing input validation, generate sanitizers | | `sql-armor` | Detect SQL injection vulnerabilities and generate parameterized queries | | `xss-shield` | Scan templates and frontend code for XSS vulnerabilities | | `secrets-vault` | Generate HashiCorp Vault, AWS Secrets Manager integrations | | `ssl-manager` | Check SSL configs, generate renewal scripts, fix TLS settings | | `owasp-checker` | Scan codebase against OWASP Top