Compound Marketplace

A Claude Code plugin marketplace featuring the Compound Engineering Plugin — tools that make each unit of engineering work easier than the last.

Claude Code Install

/plugin marketplace add https://github.com/EveryInc/compound-engineering-plugin
/plugin install compound-engineering

Cursor Install

/add-plugin compound-engineering

OpenCode, Codex, Droid, Pi, Gemini, Copilot & Kiro (experimental) Install

This repo includes a Bun/TypeScript CLI that converts Claude Code plugins to OpenCode, Codex, Factory Droid, Pi, Gemini CLI, GitHub Copilot, and Kiro CLI.

# convert the compound-engineering plugin into OpenCode format
bunx @every-env/compound-plugin install compound-engineering --to opencode

# convert to Codex format
bunx @every-env/compound-plugin install compound-engineering --to codex

# convert to Factory Droid format
bunx @every-env/compound-plugin install compound-engineering --to droid

# convert to Pi format
bunx @every-env/compound-plugin install compound-engineering --to pi

# convert to Gemini CLI format
bunx @every-env/compound-plugin install compound-engineering --to gemini

# convert to GitHub Copilot format
bunx @every-env/compound-plugin install compound-engineering --to copilot

# convert to Kiro CLI format
bunx @every-env/compound-plugin install compound-engineering --to kiro

Local dev:

bun run src/index.ts install ./plugins/compound-engineering --to opencode

OpenCode output is written to ~/.config/opencode by default. Command are written as individual .md files to ~/.config/opencode/commands/<name>.md. Agent, skills, and plugins are written to the corresponding subdirectory alongside. opencode.json (MCP servers) is deep-merged into any existing file -- user keys such as model, theme, and provider are preserved, and user values win on conflicts. Command files are backed up before being overwritten. Codex output is written to ~/.codex/prompts and ~/.codex/skills, with each Claude command converted into both a prompt and a skill (the prompt instructs Codex to load the corresponding skill). Generated Codex skill descriptions are truncated to 1024 characters (Codex limit). Droid output is written to ~/.factory/ with commands, droids (agents), and skills. Claude tool names are mapped to Factory equivalents (Bash → Execute, Write → Create, etc.) and namespace prefixes are stripped from commands. Pi output is written to ~/.pi/agent/ by default with prompts, skills, extensions, and compound-engineering/mcporter.json for MCPorter interoperability. Gemini output is written to .gemini/ with skills (from agents), commands (.toml), and settings.json (MCP servers). Namespaced commands create directory structure (workflows:plan → commands/workflows/plan.toml). Skills use the identical SKILL.md standard and pass through unchanged. Copilot output is written to .github/ with agents (.agent.md), skills (SKILL.md), and copilot-mcp-config.json. Agents get Copilot frontmatter (description, tools: ["*"], infer: true), commands are converted to agent skills, and MCP server env vars are prefixed with COPILOT_MCP_. Kiro output is written to .kiro/ with custom agents (.json configs + prompt .md files), skills (from commands), pass-through skills, steering files (from CLAUDE.md), and mcp.json. Agents get includeMcpJson: true for MCP server access. Only stdio MCP servers are supported (HTTP servers are skipped with a warning).

All provider targets are experimental and may change as the formats evolve.

Sync Personal Config

Sync your personal Claude Code config (~/.claude/) to other AI coding tools:

# Sync skills and MCP servers to OpenCode
bunx @every-env/compound-plugin sync --target opencode

# Sync to Codex
bunx @every-env/compound-plugin sync --target codex

# Sync to Pi
bunx @every-env/compound-plugin sync --target pi

# Sync to Droid (skills only)
bunx @every-env/compound-plugin sync --target droid

# Sync to GitHub Copilot (skills + MCP servers)
bunx @every-env/compound-plugin sync --target copilot

This syncs:

• Personal skills from ~/.claude/skills/ (as symlinks)
• MCP servers from ~/.claude/settings.json

Skills are symlinked (not copied) so changes in Claude Code are reflected immediately.

Workflow

Plan → Work → Review → Compound → Repeat

Command	Purpose
/workflows:plan	Turn feature ideas into detailed implementation plans
/workflows:work	Execute plans with worktrees and task tracking
/workflows:review	Multi-agent code review before merging
/workflows:compound	Document learnings to make future work easier

Each cycle compounds: plans inform future plans, reviews catch more issues, patterns get documented.

Philosophy

Each unit of engineering work should make subsequent units easier—not harder.

Traditional development accumulates technical debt. Every feature adds complexity. The codebase becomes harder to work with over time.

Compound engineering inverts this. 80% is in planning and review, 20% is in execution:

• Plan thoroughly before writing code
• Review to catch issues and capture learnings
• Codify knowledge so it's reusable
• Keep quality high so future changes are easy

Learn More

• Full component reference - all agents, commands, skills
• Compound engineering: how Every codes with agents
• The story behind compounding engineering