How do their growth rates compare?

crystl has a month-over-month growth rate of +104.8%; SkillKit has +26.9%.

How does pricing compare?

crystl: Freemium. Freemium. A free tier covers getting started and core features, while heavier orchestration capabilities such as orchestrator anointing and controlling other shards via the CLI are gated behind the paid "guild" tier. Pricing details are listed on the site's pricing page and the app is also distributed on the Mac App Store and App Store. SkillKit: Free. Free and open source. SkillKit is installed via npx/npm and the project states there is zero telemetry. No paid tiers or per-seat licensing are published.

What are alternatives to crystl and SkillKit?

Other tools in related categories include Cursor, Google Antigravity, Ollama, Hermes-Agent, Command Code.

crystl vs SkillKit — Traffic (20.83K vs 5.35K), Pricing & Verdict

Open AI Tools

crystl vs SkillKit — Traffic (20.83K vs 5.35K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	crystl	SkillKit
Official Domain	crystl.dev	agenstskills.com
Pricing Model	Freemium	Free
Monthly Visits	20.83K (20,829)	5.35K (5,350)
MoM Traffic Delta	+10.66K (+104.8%)	+1.13K (+26.9%)
Primary Market & Share	🇺🇸 United States (70.9%)	🇺🇸 United States (54.2%)
Direct Visits / mo	8.65K	2.15K
User Rating	4.4	4.4
Supported Platforms	Website	Website

crystl

A multitasking macOS terminal and agent manager for orchestrating AI coding agents

Multi-agent parallel sessions

Run several CLI agents in one project simultaneously, each isolated in its own git worktree and branch so sessions never collide.

Orchestration and quests

Anoint an orchestrator that genuinely monitors workers and reads their terminals, or convene a roundtable of role-played agents in a shared chat via crystl quest.

Structured terminal engine (cavrn)

Turns, tool calls, results and tables are captured as agent-readable metadata and rendered fast on the GPU with Metal.

Floating approvals and token tracking

Approval requests, questions and alerts appear as color-coded glass cards, while a panel tracks token burn and estimates turns left.

Strengths & Pros

+Genuinely model- and agent-agnostic, running any CLI agent including open models
+Worktree isolation plus orchestration solves real multi-agent collisions
+Agent context lives in plain markdown files inside the project, not locked in a proprietary store
+Strong remote development story with SSH support and a free iPhone companion app