crystal — Codex Skill by stravu

by stravu · Codex Skill · ★ 3.0k

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

About crystal

(Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.

agentic-aiaiai-codinganthropicclaudeclaude-codecodexcursordevelopment-environmentide

Quick Facts

Stars2,967
Forks181
LanguageTypeScript
CategoryCodex Skill
LicenseMIT
Quality Score35.15/100
Open Issues70
Last Updated2026-02-26
Created2025-06-05
Platformsclaude-code, codex, node
Est. Tokens~1074k

Compatible Skills

These tools work well together with crystal for enhanced workflows:

  • superset — semantic(0.37)+complementary+same_lang+similar_pop+shared_platform (63%)
  • codexia — semantic(0.34)+complementary+rare_topics+same_lang+similar_pop+shared_platform (61%)
  • pilot-shell — semantic(0.27)+complementary+same_lang+similar_pop+shared_platform (59%)
  • opcode — semantic(0.23)+complementary+rare_topics+same_lang+similar_pop+shared_platform (57%)
  • claude-code-ultimate-guide — semantic(0.21)+complementary+same_lang+similar_pop+shared_platform (57%)

crystal alternative? Top 6 similar tools

Looking for a crystal alternative? If you're comparing crystal with other codex skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • agent-of-empires by njbrake · ⭐ 1.9k

    Manage multiple Claude Code, OpenCode agents from either TUI or Web for easy access on mobile. Also supports M

  • cc-skills-golang by samber · ⭐ 1.5k

    🧑‍🎨 A collection of Golang agentic skills that works

  • haft by m0n0x41d · ⭐ 1.3k

    Engineering decisions engine that know when they're stale. Frame, compare, decide — with evidence decay and p

  • quint-code by m0n0x41d · ⭐ 1.3k

    Engineering decisions engine that know when they're stale. Frame, compare, decide — with evidence decay and p

  • claude-reviews-claude by openedclaude · ⭐ 1.1k

    Claude reads its own source code — 17-chapter architectural deep-dive into Claude Code v2.1.88. EN/ZH bilingu

  • nezha by hanshuaikang · ⭐ 1.0k

    Code Editor for the AI Agents Era. Run multiple Claude Code and Codex agents across projects on your machine.

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Frequently Asked Questions

What is crystal?

crystal is (Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.. It is categorized as a Codex Skill with 3.0k GitHub stars.

What programming language is crystal written in?

crystal is primarily written in TypeScript. It covers topics such as agentic-ai, ai, ai-coding.

How do I install or use crystal?

You can find installation instructions and usage details in the crystal GitHub repository at github.com/stravu/crystal. The project has 3.0k stars and 181 forks, indicating an active community.

What license does crystal use?

crystal is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to crystal?

The top alternatives to crystal on Agent Skills Hub include agent-of-empires, cc-skills-golang, haft. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

View on GitHub → Browse Codex Skill tools