codex-marketplace-creator

name	codex-marketplace-creator
description	Create or revise a Codex marketplace catalog with valid plugin sources, categories, installation policy, and authentication policy. Use when publishing local or remote plugin collections.

Codex Marketplace Creator

Resolve every ../../scripts and ../../references path relative to this SKILL.md directory, never the caller working directory.

Create a small, auditable catalog that points to canonical plugin sources without duplicating plugin-owned data.

Workflow

1. Inventory the plugins, source type, trust boundary, release policy, and authentication needs.

2. Read ../../references/codex-artifact-contracts.md for the current marketplace schema.

3. Inspect options and generate the catalog shell:

   python3 ../../scripts/create_codex_artifact.py marketplace --help
   python3 ../../scripts/create_codex_artifact.py marketplace --output . --name example-marketplace --description "Curated Codex plugins for this repository" --plugin-name example-plugin
   

4. Add stable plugin identifiers and resolvable sources. Keep each category and policy aligned with actual behavior.

5. Select the source with --source-type: local for repository development, or url, git-subdir, or npm for remote releases. Prefer immutable remote references (ref/sha or a pinned npm version) for releases.

6. Do not embed credentials, environment values, or duplicate plugin manifests.

7. Validate the catalog and all reachable local plugins:

   python3 ../../scripts/check_codex_artifact.py marketplace .agents/plugins/marketplace.json
   

8. When supported, add and list the marketplace in an isolated CODEX_HOME before delivery.

Quality bar

• Plugin ids are unique and sources cannot escape the intended root.
• Installation and authentication policies are explicit.
• Every local source resolves to a valid native Codex plugin.
• Catalog changes are reviewable and version provenance is clear.