cstack

Portable cstack plugin for ChatGPT, Codex, Grok Build, and Grok Bot.

Layout

The repository root is the canonical, installable plugin.

skills/                         canonical skills, with platform groups where useful
hooks/                          host-specific hook configs and shared runtime
.codex-plugin/                  Codex manifest
.grok-plugin/                   Grok manifest, marketplace, and index
.cstack/                        routing policy and upstream manifest
.agents/plugins/                Codex marketplace

Platform groups include skills/kaggle/, skills/colab/, skills/huggingface/, and skills/cloudflare/; portable core skills live directly under skills/.

Build and validate

python scripts/validate_plugin.py --root .
python scripts/validate_skill_stack.py --source-root . --plugin-root . --policy .cstack/skill-policy.json
python scripts/generate_grok_plugin_index.py --check

Install

Codex:

codex plugin marketplace add ImAno177/cstack --ref main
codex plugin add cstack@cstack

Grok Build:

grok plugin marketplace add ImAno177/cstack
grok plugin install cstack --trust

Grok Bot uses the same marketplace and skills. Refresh the plugin after a new release.

CI

.github/workflows/validate-cstack.yml validates the root plugin and regenerates .grok-plugin/plugin-index.json.

.github/workflows/sync-upstream-skills.yml refreshes managed skills from their original public repositories on schedule or manual dispatch.