Cogine AI Marketplace

September 17, 2026 ยท View on GitHub

A curated marketplace of role-based skills and agent tools, maintained by Cogine AI.

Install the Marketplace

codex plugin marketplace add cogine-ai/marketplace

Then open the Codex App's Plugins page, choose Cogine AI, and install only the plugins you want. If the Marketplace does not appear immediately, restart Codex once.

Cogine AI Marketplace in Codex

Claude Code

claude plugin marketplace add cogine-ai/marketplace

Adding the Marketplace registers its catalog; it does not install every plugin.

Available plugins

PluginSkillsFocus
design-engineer-skills9UI prototyping, supplementary marketing-page candidates, frontend library selection, polish, animation review, and motion design.
coding-engineer-skills30Specs, implementation, domain and architecture design, isolated worktrees, frontend and React work, debugging, testing, independent review, security, Git/CI, and multi-repository orchestration.
product-manager-skills15Strategy, product judgment, discovery, research, PRDs, prototypes, roadmaps, metrics, design, specs, and tickets.
growth-and-gtm-skills18Product marketing, growth models, channels, acquisition, conversion, retention, measurement, PLG sales assist, and recurring execution.
sales-skills12Founder-led selling, first customers, prospecting, outreach, calls, enablement, enterprise accounts, pipeline review, and PLG sales integration.
founder-ceo-skills16Founder judgment, product-market fit, strategy, decisions, planning, organization, finance, fundraising, and board communication.
cursourcing1Your Codex just hired Cursor. Cursor delivers the first complete result; Codex takes over acceptance and local corrections. Codex only.

The Codex catalog contains seven plugins. The six role-based skill plugins are also available in Claude Code; Cursourcing targets Codex and requires Node.js 22+ and an authenticated Cursor CLI.

Install any plugin from the table with its ID:

# Codex
codex plugin add coding-engineer-skills@cogine-ai

# Claude Code
claude plugin install coding-engineer-skills@cogine-ai

In an existing Claude Code session, run /reload-plugins after installation.

To use Cursourcing in Codex:

codex plugin add cursourcing@cogine-ai

Start a new task and invoke $cursourcing:cursourcing. Cursor handles the first complete result, including investigation and self-checks. Codex supplies constraints and handles blockers, then takes over acceptance, local corrections and delivery.

Cursourcing 0.2.3 adds 120-second waits with a 150-second MCP deadline, process cleanup and recovery guards, and actionable failure summaries. The two-phase workflow remains: routine acceptance corrections stay with Codex; new investigation, substantial rework or explicit user direction can justify further delegation. Grok 4.6 xhigh fast remains the execution model. See the runtime and migration notes.

Compatibility

Codex is the primary target. The six role-based plugins also ship native Claude Code manifests while sharing the same skill folders:

  • Codex catalog: .agents/plugins/marketplace.json
  • Codex manifests: plugins/*/.codex-plugin/plugin.json
  • Claude Code catalog: .claude-plugin/marketplace.json
  • Claude Code manifests: plugins/*/.claude-plugin/plugin.json

Update

Codex

codex plugin marketplace upgrade cogine-ai
codex plugin list --json

Confirm that the plugins you updated report the expected versions. For Cursourcing, run codex plugin add cursourcing@cogine-ai after refreshing the marketplace, then check for version 0.2.3 in codex plugin list --json. Start a new task after upgrading so its skill index is rebuilt.

Claude Code

claude plugin marketplace update cogine-ai
claude plugin update coding-engineer-skills@cogine-ai
claude plugin list --json

Restart Claude Code after the plugin update so the new version is loaded.

Repository layout

.agents/plugins/marketplace.json       # Codex catalog
.claude-plugin/marketplace.json        # Claude Code catalog
docs/images/                           # Marketplace screenshots
plugins/design-engineer-skills/
  .codex-plugin/plugin.json            # Codex manifest
  .claude-plugin/plugin.json           # Claude Code manifest
  skills/                              # 9 shared skills
plugins/coding-engineer-skills/
  .codex-plugin/plugin.json            # Codex manifest
  .claude-plugin/plugin.json           # Claude Code manifest
  skills/                              # 30 shared skills
plugins/product-manager-skills/
  .codex-plugin/plugin.json            # Codex manifest
  .claude-plugin/plugin.json           # Claude Code manifest
  skills/                              # 15 shared skills
plugins/growth-and-gtm-skills/
  .codex-plugin/plugin.json            # Codex manifest
  .claude-plugin/plugin.json           # Claude Code manifest
  skills/                              # 18 shared skills
plugins/sales-skills/
  .codex-plugin/plugin.json            # Codex manifest
  .claude-plugin/plugin.json           # Claude Code manifest
  skills/                              # 12 shared skills
plugins/founder-ceo-skills/
  .codex-plugin/plugin.json            # Codex manifest
  .claude-plugin/plugin.json           # Claude Code manifest
  skills/                              # 16 shared skills
plugins/cursourcing/
  .codex-plugin/plugin.json            # Codex manifest
  .mcp.json                           # Cursor execution bridge
  dist/                                # Bundled runtime and dependency notices
  skills/                              # 1 Codex collaboration skill

Cursourcing is maintained in cogine-ai/cursourcing. This repository carries its installable release snapshot; see the plugin's UPSTREAM.md for the pinned source commit.