The best Lemo-Opuscar alternatives
8 tools that do a similar job to Lemo-Opuscar, 8 of them open source. Each entry says what it does and who it suits, so you can pick the one that fits instead of the most famous.
You're replacing
Lemo-OpuscarA toolbox of film styles made in code for Claude Code, with 66 ready-made styles.
- 1
ECC
Open source · MIT · ★ 295k
A set of skills, memory, and security rules that makes AI coding agents work more carefully.
Best for: Developers who already use Claude Code and want a shared workflow for planning, testing and review; Teams that want consistent agent behavior across several coding tools
- 2
wshobson/agents
Open source · MIT · ★ 42.1k
A collection of plugins, agents, skills, and commands that run across several AI coding tools.
Best for: Developers who already use one of the listed AI coding tools and want ready-made specialist agents; Python or JavaScript/TypeScript developers looking for testing, packaging, or project setup guidance
- 3
oh-my-claudecode
Open source · MIT · ★ 40.5k
Multi-agent orchestration layer for Claude Code, installed as a plugin or npm CLI.
Best for: Developers already using Claude Code who want multi-agent workflows; Teams experimenting with parallel AI agents on coding tasks
- 4
Claude Code Game Studios
Open source · MIT · ★ 33k
A template that sets up Claude Code with 49 AI agents and 74 skills to structure a game project.
Best for: Solo indie developers who want structure around AI-assisted game development; Developers already using Claude Code who work in Godot, Unity, or Unreal Engine
- 5
9Router
Open source · MIT · ★ 31.8k
A local router that lets AI coding tools use multiple model providers, with fallback when limits hit.
Best for: Developers who use AI coding tools and want to reduce spending; People with several AI subscriptions who want to use up their quota
- 6
code-review-graph
Open source · MIT · ★ 32.6k
Builds a local map of your codebase so AI coding tools read only the files a change touches.
Best for: Developers who use an MCP-compatible AI coding assistant on a large repository; Teams that want code reviews to focus on the files a change affects
- 7
planning-with-files
Open source · MIT · ★ 27.8k
A file-based planning skill that keeps AI coding agents on track across resets and crashes.
Best for: Developers running long multi-step tasks in Claude Code or Codex CLI; People who lose agent progress when the context window fills or is cleared
- 8
Agentic Awesome Skills
Open source · MIT · ★ 49k
A local catalog of 2,800+ reusable instruction files that helps coding agents pick and review skills.
Best for: Developers using Codex or Claude who want agent-chosen instructions for a project; Teams that want to review an exact, saved list of skills before installing them
How we pick: tools in the same category that solve the same problem, projects that name each other as alternatives, and open-source projects that describe themselves as an alternative to Lemo-Opuscar. We don't take payment for placement.