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Krea Codex Plugin

mcp-dicnunz-krea-codex-plugin · by dicnunz

Personal Krea plugin for Codex with OAuth, image and video generation, LoRAs, enhancement, and reliable async job handling.

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Install

$ agentstack add mcp-dicnunz-krea-codex-plugin

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • ✓ Prompt-injection patterns
  • ✓ Secret / credential exfiltration
  • ✓ Dangerous shell & filesystem operations
  • ✓ Untrusted network calls
  • ✓ Known-malicious package signatures

What it can access

  • ✓ Network access No
  • ✓ Filesystem access No
  • ✓ Shell / process execution No
  • ✓ Environment & secrets No
  • ✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

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About

Krea for Codex

Use Krea directly from Codex to discover live models, generate and edit images, create video, apply your LoRAs, enhance and upscale assets, and safely wait for long-running jobs.

The plugin uses your normal Krea account through OAuth and generations consume that account's usual plan and credits. It does not require a Krea API key, separate API billing, or a hosted relay.

Install

Requirements: the Codex desktop app or CLI with plugins enabled and macOS. The launcher uses Node.js 20+ from your PATH or Codex's bundled runtime.

codex plugin marketplace add dicnunz/krea-codex-plugin
codex plugin add krea-ai@krea-codex

Quit and reopen Codex after installation, then start a new task and ask it to use Krea. The installed plugin should appear as Krea with the black Krea logo—not Codex's generic light-bulb placeholder. On first use, your browser opens Krea's authorization page. Approve Krea Local Companion once; the OAuth credentials are then stored in your macOS Keychain.

If Codex was already open while you installed the plugin, the restart is required for its tools, skill, and logo to load into a fresh task.

Example:

> Use Krea to generate a cinematic image of a rabbit running through snow, enhance it 2×, and animate it with Omni Flash.

What the plugin does

  • Reads Krea's live model schemas instead of relying on stale parameter lists.
  • Uses the LoRAs and styles available to your authenticated Krea account.
  • Forces generation and enhancement submissions into asynchronous mode.
  • Preserves job IDs and exposes wait_for_job, preventing accidental duplicate generations when a model takes longer than a client polling window.
  • Runs locally and forwards tool calls directly to https://api.krea.ai/mcp.
  • Stores OAuth credentials in macOS Keychain under ai.krea.local-companion; credentials are never written into the repository.

Troubleshooting

If Krea shows a generic light-bulb icon, update the marketplace and reinstall the plugin, then fully quit and reopen Codex:

codex plugin marketplace upgrade krea-codex
codex plugin add krea-ai@krea-codex

Confirm that codex plugin list reports krea-ai@krea-codex as installed and enabled.

If authorization did not finish during first launch, run the bundled companion directly and then start a new Codex task:

node ~/.codex/plugins/cache/krea-codex/krea-ai/*/dist/krea-companion.mjs auth

If that path differs on your Codex version, run codex plugin list to locate the installed marketplace and plugin.

To remove the plugin:

codex plugin remove krea-ai@krea-codex
codex plugin marketplace remove krea-codex

Development and verification

cd plugins/krea-ai
npm ci
npm test
npm run test:live

npm test builds the self-contained runtime, runs unit tests, validates the Codex marketplace and plugin manifests, checks referenced assets, and verifies Krea's production OAuth discovery metadata. npm run test:live additionally uses the current macOS Keychain authorization to verify live model access.

This is a community-built integration and is not an official Krea product. Krea names and marks belong to their respective owners.

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

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Versions

  • v0.1.0 Imported from the upstream source.

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