Agent Plugins

Extensions for Codex, Claude Code, Cursor, and other agent hosts

Plugin

Claude Octopus

nyldn/claude-octopus
Multi-agent orchestration★ 4.1k

A local plugin for Claude Code or Codex that assigns optional model providers to research, design, implementation, and review roles, then surfaces disagreement and consensus without dispatching external providers by default.

ProjectUser-wideClaude CodeCodex
Plugin

Tirith

sheeki03/tirith
Security & permissions★ 2.7k

A pre-execution security layer that checks suspicious URLs, pipe-to-shell commands, terminal injection, data exfiltration, and malicious agent configuration through shell hooks, host hooks, or an MCP gateway.

User-wideProjectOpenAI CodexClaude Code
Plugin

CC Safety Net

kenryu42/cc-safety-net
Security & permissions★ 1.5k

A pre-command hook that checks shell operations and blocks or warns about commands that could cause data loss.

User-wideWorkflow packClaude Code
Plugin

Power Platform Skills

microsoft/power-platform-skills
Development workflow★ 841

Power Platform Skills is Microsoft's official agent plugin marketplace for Power Pages, Power Apps, Power Automate, and related development workflows in Claude Code and GitHub Copilot CLI.

User-wideProjectClaude CodeGitHub Copilot CLI