Compounding Engineering Plugin
AI-powered development tools that get smarter with every use. Make each unit of engineering work easier than the last.
Overview
Compounding Engineering Plugin
AI-powered development tools that get smarter with every use. Make each unit of engineering work easier than the last.
Getting Started
After installing, run /ce-setup in any project. It diagnoses your environment, installs missing tools, and bootstraps project config in one interactive flow.
Components
| Component | Count |
|---|---|
| Agents | 50+ |
| Skills | 42+ |
Skills
Core Workflow
The primary entry points for engineering work are skills invoked with slash syntax:
| Skill | Description |
|---|---|
/ce-ideate | Optional big-picture ideation: generate and critically evaluate grounded ideas, then route the strongest one into brainstorming |
/ce-brainstorm | Interactive Q&A to think through a feature or problem and write a right-sized requirements doc before planning |
/ce-plan | Create structured plans for any multi-step task -- software features, research workflows, events, study plans -- with automatic confidence checking |
/ce-code-review | Structured code review with tiered persona agents, confidence gating, and dedup pipeline |
/ce-work | Execute work items systematically |
/ce-debug | Systematically find root causes and fix bugs -- traces causal chains, forms testable hypotheses, and implements test-first fixes |
/ce-compound | Document solved problems to compound team knowledge |
/ce-compound-refresh | Refresh stale or drifting learnings and decide whether to keep, update, replace, or archive them |
/ce-optimize | Run iterative optimization loops with parallel experiments, measurement gates, and LLM-as-judge quality scoring |
For /ce-optimize, see skills/ce-optimize/README.md for usage guidance, example specs, and links to the schema and workflow docs.
Research & Context
| Skill | Description |
|---|---|
/ce-sessions | Ask questions about session history across Claude Code, Codex, and Cursor |
/ce-slack-research | Search Slack for interpreted organizational context -- decisions, constraints, and discussion arcs |
Git Workflow
| Skill | Description |
|---|---|
ce-pr-description | Write or regenerate a value-first PR title and body from the current branch or a specified PR; used directly or by other skills |
ce-clean-gone-branches | Clean up local branches whose remote tracking branch is gone |
ce-commit | Create a git commit with a value-communicating message |
ce-commit-push-pr | Commit, push, and open a PR with an adaptive description; also update an existing PR description (delegates title/body generation to ce-pr-description) |
ce-worktree | Manage Git worktrees for parallel development |
Workflow Utilities
| Skill | Description |
|---|---|
/ce-demo-reel | Capture a visual demo reel (GIF demos, terminal recordings, screenshots) for PRs with project-type-aware tier selection |
/ce-report-bug | Report a bug in the compound-engineering plugin |
/ce-resolve-pr-feedback | Resolve PR review feedback in parallel |
/ce-test-browser | Run browser tests on PR-affected pages |
/ce-test-xcode | Build and test iOS apps on simulator using XcodeBuildMCP |
/ce-setup | Diagnose environment, install missing tools, and bootstrap project config |
/ce-update | Check compound-engineering plugin version and fix stale cache (Claude Code only) |
/ce-release-notes | Summarize recent compound-engineering plugin releases, or answer a question about a past release with a version citation |
Development Frameworks
| Skill | Description |
|---|---|
ce-agent-native-architecture | Build AI agents using prompt-native architecture |
ce-dhh-rails-style | Write Ruby/Rails code in DHH's 37signals style |
ce-frontend-design | Create production-grade frontend interfaces |
Review & Quality
| Skill | Description |
|---|---|
ce-doc-review | Review documents using parallel persona agents for role-specific feedback |
Content & Collaboration
| Skill | Description |
|---|---|
ce-proof | Create, edit, and share documents via Proof collaborative editor |
Automation & Tools
| Skill | Description |
|---|---|
ce-gemini-imagegen | Generate and edit images using Google's Gemini API |
Beta / Experimental
| Skill | Description |
|---|---|
/ce-polish-beta | Human-in-the-loop polish phase after /ce-code-review — verifies review + CI, starts a dev server from .claude/launch.json, generates a testable checklist, and dispatches polish sub-agents for fixes. Emits stacked-PR seeds for oversized work |
/lfg | Full autonomous engineering workflow |
Agents
Agents are specialized subagents invoked by skills — you typically don't call these directly.
Review
| Agent | Description |
|---|---|
ce-agent-native-reviewer | Verify features are agent-native (action + context parity) |
ce-api-contract-reviewer | Detect breaking API contract changes |
ce-cli-agent-readiness-reviewer | Evaluate CLI agent-friendliness against 7 core principles |
ce-cli-readiness-reviewer | CLI agent-readiness persona for ce-code-review (conditional, structured JSON) |
ce-architecture-strategist | Analyze architectural decisions and compliance |
ce-code-simplicity-reviewer | Final pass for simplicity and minimalism |
ce-correctness-reviewer | Logic errors, edge cases, state bugs |
ce-data-integrity-guardian | Database migrations and data integrity |
ce-data-migration-expert | Validate ID mappings match production, check for swapped values |
ce-data-migrations-reviewer | Migration safety with confidence calibration |
ce-deployment-verification-agent | Create Go/No-Go deployment checklists for risky data changes |
ce-dhh-rails-reviewer | Rails review from DHH's perspective |
ce-julik-frontend-races-reviewer | Review JavaScript/Stimulus code for race conditions |
ce-kieran-rails-reviewer | Rails code review with strict conventions |
ce-kieran-python-reviewer | Python code review with strict conventions |
ce-kieran-typescript-reviewer | TypeScript code review with strict conventions |
ce-maintainability-reviewer | Coupling, complexity, naming, dead code |
ce-pattern-recognition-specialist | Analyze code for patterns and anti-patterns |
ce-performance-oracle | Performance analysis and optimization |
ce-performance-reviewer | Runtime performance with confidence calibration |
ce-reliability-reviewer | Production reliability and failure modes |
ce-schema-drift-detector | Detect unrelated schema.rb changes in PRs |
ce-security-reviewer | Exploitable vulnerabilities with confidence calibration |
ce-security-sentinel | Security audits and vulnerability assessments |
ce-swift-ios-reviewer | Swift and iOS code review -- SwiftUI state, retain cycles, concurrency, Core Data threading, accessibility |
ce-testing-reviewer | Test coverage gaps, weak assertions |
ce-project-standards-reviewer | CLAUDE.md and AGENTS.md compliance |
ce-adversarial-reviewer | Construct failure scenarios to break implementations across component boundaries |
Document Review
| Agent | Description |
|---|---|
ce-coherence-reviewer | Review documents for internal consistency, contradictions, and terminology drift |
ce-design-lens-reviewer | Review plans for missing design decisions, interaction states, and AI slop risk |
ce-feasibility-reviewer | Evaluate whether proposed technical approaches will survive contact with reality |
ce-product-lens-reviewer | Challenge problem framing, evaluate scope decisions, surface goal misalignment |
ce-scope-guardian-reviewer | Challenge unjustified complexity, scope creep, and premature abstractions |
ce-security-lens-reviewer | Evaluate plans for security gaps at the plan level (auth, data, APIs) |
ce-adversarial-document-reviewer | Challenge premises, surface unstated assumptions, and stress-test decisions |
Research
| Agent | Description |
|---|---|
ce-best-practices-researcher | Gather external best practices and examples |
ce-framework-docs-researcher | Research framework documentation and best practices |
ce-git-history-analyzer | Analyze git history and code evolution |
ce-issue-intelligence-analyst | Analyze GitHub issues to surface recurring themes and pain patterns |
ce-learnings-researcher | Search institutional learnings for relevant past solutions |
ce-repo-research-analyst | Research repository structure and conventions |
ce-session-historian | Search prior Claude Code, Codex, and Cursor sessions for related investigation context |
ce-slack-researcher | Search Slack for organizational context relevant to the current task |
ce-web-researcher | Perform iterative web research and return structured external grounding (prior art, adjacent solutions, market signals, cross-domain analogies) |
Design
| Agent | Description |
|---|---|
ce-design-implementation-reviewer | Verify UI implementations match Figma designs |
ce-design-iterator | Iteratively refine UI through systematic design iterations |
ce-figma-design-sync | Synchronize web implementations with Figma designs |
Workflow
| Agent | Description |
|---|---|
ce-pr-comment-resolver | Address PR comments and implement fixes |
ce-spec-flow-analyzer | Analyze user flows and identify gaps in specifications |
Docs
| Agent | Description |
|---|---|
ce-ankane-readme-writer | Create READMEs following Ankane-style template for Ruby gems |
Installation
See the repo root Install section for current installation instructions across Claude Code, Codex, Cursor, Copilot, Droid, Qwen, and converter-backed targets.
Then run /ce-setup to check your environment and install recommended tools.
Version History
See the repo root CHANGELOG.md for canonical release history.
License
MIT