Claude Plugins
A curated collection of plugins for Claude Code and OpenCode maintained by @somtimz.
Plugins
| Plugin | Description | Version |
|---|
| ea-assistant | End-to-end Enterprise Architecture engagement management (TOGAF 10, Zachman, ArchiMate) with motivation framework (Drivers/Goals/Objectives/Issues/Problems), artifact generation, phase interviews, Decision Register, grill-me integration, session tracking, opt-out tracking, and artifact compliance checking | 0.9.0 |
| RAG-assistant | Conversational RAG assistant — ingests documents into ChromaDB, web UI for cited Q&A and ingestion management | 0.1.0 |
| research-agent | Lead Research Analyst agent — evidence-based deep research with confidence scoring, contradiction detection, and executive-ready synthesis | 0.1.0 |
| grill-me | Nine interview skills for stress-testing strategies, decisions, risks, and designs | 0.4.0 |
| ITIL-assistant | ITIL v4 Change Management assistant — create, manage, and review Change Requests with CAB approval workflow | 0.1.0 |
Installation
Claude Code — add as marketplace
In Claude Code, add this repo as a marketplace to browse and install all plugins:
/marketplace add https://github.com/somtimz/plugins
Or install a single plugin directly:
/plugin install https://github.com/somtimz/plugins/tree/main/<plugin-name>
OpenCode — install skills
OpenCode has no marketplace mechanism, but all 21 skills are format-compatible. Clone the repo and run the install script to symlink skills into OpenCode's discovery path:
git clone https://github.com/somtimz/plugins.git
cd plugins
bash install-opencode.sh
# Uninstall: bash install-opencode.sh --uninstall
The script symlinks all skills into ~/.config/opencode/skills/. Set OPENCODE_SKILLS_DIR to override the target directory. Restart OpenCode after installing.
Skills available for OpenCode:
| Skill | Plugin |
|---|
archimate-notation | ea-assistant |
ea-artifact-templates | ea-assistant |
ea-document-ingestion | ea-assistant |
ea-engagement-lifecycle | ea-assistant |
ea-generation | ea-assistant |
ea-requirements-management | ea-assistant |
ea-interview-ui | ea-assistant |
zachman-framework | ea-assistant |
doc-ingestion-pipeline | RAG-assistant |
rag-chat | RAG-assistant |
itil-change-request | ITIL-assistant |
cab-review | ITIL-assistant |
grill-me-stress-test | grill-me |
grill-me-premortem | grill-me |
grill-me-decision | grill-me |
grill-me-design | grill-me |
grill-me-software-design | grill-me |
grill-me-infra-design | grill-me |
grill-me-artifact | grill-me |
grill-me-diagram | grill-me |
grill-me-boardroom-strategy | grill-me |
Repository Structure
<plugin-name>/
├── .claude-plugin/plugin.json # plugin manifest
├── agents/ # subagent definitions
├── commands/ # slash commands
├── skills/ # skill files
├── hooks/ # lifecycle hooks
├── templates/ # document templates
└── README.md
.claude-plugin/marketplace.json # marketplace index
.github/
scripts/validate-frontmatter.ts # CI frontmatter validator
workflows/
validate-frontmatter.yml # runs on every PR
close-external-prs.yml # maintainer-only contributions
Contributing
This repo accepts contributions from maintainers only. To propose a new plugin or report an issue, open a GitHub issue.
License
Each plugin carries its own license. See the LICENSE file in each plugin directory.
somtimz