npx claudepluginhub ossystems/ai-plugins --plugin ossystems-commitCompany-wide development tools and standards for Claude Code, Codex, and future agent harnesses.
This repository now keeps plugin behavior in shared source files and generates harness-specific artifacts for each supported runtime.
sources/plugins/: canonical plugin metadatasources/skills/: canonical skill instructionsplugins/*/.claude-plugin/: generated Claude manifestsplugins/*/.codex-plugin/: generated Codex manifests.claude-plugin/marketplace.json: generated Claude marketplace.agents/plugins/marketplace.json: generated Codex marketplacemake generate-plugins
make validate-plugins
Add the marketplace:
/plugin marketplace add OSSystems/ai-plugins
Install individual plugins directly:
/plugin install ossystems-commit@ossystems
/plugin install ossystems-refactor-agent-instructions@ossystems
These Claude Code commands are still valid. Anthropic's current plugin documentation and plugin
announcement still describe the /plugin marketplace add and /plugin install flow.
Add the marketplace from the command line:
codex plugin marketplace add OSSystems/ai-plugins
The current local Codex CLI also accepts a local checkout as the marketplace source:
codex plugin marketplace add /absolute/path/to/ai-plugins
The generated Codex marketplace file lives at:
.agents/plugins/marketplace.json
After adding the marketplace, install plugins from inside the Codex CLI interactive /plugin
flow. The current Codex CLI on this machine exposes codex plugin marketplace add, but it does not
expose a standalone non-interactive codex plugin install subcommand.
Available Codex plugins:
ossystems-commitossystems-refactor-agent-instructionsCreates conventional commits for staged changes.
Refactors agent instruction files such as AGENTS.md and legacy CLAUDE.md using progressive
disclosure.
MIT
Ultra-compressed communication mode. Cuts ~75% of tokens while keeping full technical accuracy by speaking like a caveman.
Comprehensive UI/UX design plugin for mobile (iOS, Android, React Native) and web applications with design systems, accessibility, and modern patterns
Creative skill for generating algorithmic and generative art. Produces visual designs using mathematical patterns, fractals, and procedural generation.
Frontend design skill for UI/UX implementation
Humanise text and remove AI writing patterns. Detects and fixes 24 AI tell-tales including inflated language, promotional tone, AI vocabulary, filler phrases, sycophantic tone, and formulaic structure.
Expert guidance for Next.js Cache Components and Partial Prerendering (PPR). Proactively activates in projects with cacheComponents: true, providing patterns for 'use cache' directive, cacheLife(), cacheTag(), cache invalidation, and parameter permutation rendering.