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Overview

The AgentPowers Codex plugin is an MCP server that integrates the AgentPowers marketplace directly into Codex and compatible editors (Claude Code, Cursor, Windsurf, Gemini CLI, and others).

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Installation

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UI method

  1. Open Codex
  2. Go to Plugins and click +
  3. Add the plugin repo: https://github.com/AgentPowers-AI/codex-plugin
  4. Say “Log me into AgentPowers” to authenticate

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CLI method

Clone the repo and register the MCP server: 
git clone https://github.com/AgentPowers-AI/codex-plugin.git
cd codex-plugin
codex mcp add agentpowers-marketplace -- bash -lc \
  'ROOT=$(git rev-parse --show-toplevel 2>/dev/null || pwd); node "$ROOT/scripts/agentpowers-mcp-server.mjs"'

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Usage

Once installed, interact with the marketplace using plain English prompts:
  • “Find the best skill for writing documentation”
  • “Search AgentPowers for code review skills”
  • “Install my purchased skill for Claude Desktop”
  • “Check if any of my installed skills have updates”

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Available tools

The plugin provides the same MCP tools as the Claude Code plugin:
ToolDescription
search_marketplaceSearch skills by keyword, category, or type
get_skill_detailsView full details for a skill or agent
install_skillDownload and install a skill to any supported platform
check_installedList all installed skills with version and status
uninstall_skillRemove an installed skill
check_for_updatesCheck for newer versions of installed skills
check_purchase_statusCheck the status of a purchase

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Supported platforms

The plugin can install skills to any of these AI tools via the target_tool parameter:
  • Claude Code (claude-code)
  • Claude Desktop (claude-desktop)
  • Codex (codex)
  • Gemini CLI (gemini)
  • Kiro (kiro)
  • Any other tool via ~/.{tool}/skills/ convention

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Source

AgentPowers-AI/codex-plugin on GitHub.