Jkoelker Zephyr
- 3 repo stars
- Updated November 26, 2025
- jkoelker/zephyr
jkoelker-zephyr is a Claude Code plugin that delivers LLM-driven trading agents and MCP skills for systematic options, indicators, and Schwab-backed portfolio management.
About
jkoelker-zephyr is a specialized Claude Code plugin marketplace entry for developers who automate systematic options and portfolio workflows with LLM agents. It combines trading-oriented agents with skills tuned for Codex and Claude MCP access—covering indicators, position sizing, risk management, and strategy patterns such as iron condors, 0DTE structures, and SPX-centric plays—with Schwab integration called out in the catalog keywords. quant-curious founders and advanced operators can treat it as agent-tooling during Build, then lean on the same stack for monitoring-style Operate rituals. This is not a general productivity plugin; it assumes comfort with derivatives risk and broker APIs. Complexity is advanced due to market, compliance, and capital exposure. Register it when you are constructing or operating an agent-mediated trading system, not when you only need casual stock research without execution guardrails.
- Single Claude/Codex-oriented plugin bundling LLM-driven trading agents and reusable skills.
- Systematic options toolkit including iron condor, 0DTE, and SPX-focused strategy keywords.
- Technical indicator coverage: ATR, RSI, SMA, VIX1D, and broader technical-indicator workflows.
- Portfolio-based position sizing, risk management, and Schwab integration for execution context.
- Designed for MCP workflows so agents call trading tools instead of improvising finance math in chat.
Jkoelker Zephyr by the numbers
- Data as of Jul 7, 2026 (Skillselion catalog sync)
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| repo stars | ★ 3 |
|---|---|
| Last updated | November 26, 2025 |
| Repository | jkoelker/zephyr ↗ |
What it does
Run LLM-driven options and systematic trading agents with Schwab-connected MCP skills for sizing, indicators, and portfolio risk.
Who is it for?
Advanced operators building agent-assisted systematic options workflows with Schwab and MCP in Claude Code or Codex.
Skip if: Beginners seeking investment advice, non-options products, or teams without broker API access and risk controls.
What you get
After install, Codex or Claude Code can invoke structured trading skills and agents for systematic strategies, risk checks, and Schwab-integrated portfolio context.
- One registered trading-agent plugin with reusable MCP-oriented skills
- Agent-callable toolkit for indicators, sizing, and systematic strategy modules
- Documented integration path for Schwab-backed portfolio and position management
By the numbers
- Catalog entry lists 1 Claude Code plugin in the bundle.
- Keyword surface covers iron condor, 0DTE, SPX, ATR, RSI, SMA, VIX1D, and portfolio-management.
- Positioned explicitly for Codex and Claude MCP trading workflows.
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Domain-specific trading agent and MCP skill plugin, not a general Development Tools marketplace or PM orchestration pack.
FAQ
Who is Jkoelker Zephyr for?
It is for experienced developers using Claude Code or Codex who want MCP-driven trading agents focused on systematic options, indicators, and portfolio risk with Schwab integration.
When should I use Jkoelker Zephyr?
Use it while building or operating an agent-mediated trading stack when you need reusable skills for sizing, technical signals, and strategy execution—not for casual market chat.
How do I add Jkoelker Zephyr to my agent?
Register the Zephyr plugin repository in Claude Code or your Codex MCP setup, configure Schwab and environment credentials per the repo, then enable the bundled trading agent plugin.