---
title: "Ecosystem Comparison"
category: reference
service: ai-toolkit
tags: [comparison, ecosystem, features, alternatives]
created: "2026-04-13"
last_updated: "2026-04-13"
description: "Feature comparison of ai-toolkit vs other Claude Code toolkits and agent frameworks."
---

# Ecosystem Comparison

| Feature | ai-toolkit | everything-claude-code | wshobson/agents | ruflo |
|---------|---------------|----------------------|-----------------|-------|
| Skills | 93 | 100+ | 146 | 20+ |
| Agents | 44 | 30+ | 112 | 20+ |
| Machine-enforced constitution | **Yes** | No (docs only) | No | No |
| Skill-scoped lifecycle hooks | **Yes** | No | No | No |
| Effort-based model budgeting | **Yes** | No | No | No |
| Test suite | Yes (bats) | Yes (997 tests) | No | Yes |
| npm/npx install | Yes | Yes | Yes | Yes |
| Cross-tool support | **Cursor, Windsurf, Copilot, Gemini, Cline, Roo, Aider, Augment, Antigravity, Codex** | 5+ tools | Smithery | Limited |
| Selective install | Yes | Yes | Yes (72 plugins) | No |
| Session persistence | Yes | Yes | No | No |
| Architecture notes | **Yes** | No | No | No |
| KB/RAG integration | **Yes** | No | No | Yes |
| License | **Apache-2.0** (NOTICE attribution, change notices, patent grant) | MIT | MIT | MIT |

For live benchmark data, see the [ecosystem benchmark snapshot](claude-ecosystem-benchmark-snapshot.md).