@onebullex-group/skill

Claude Code skill for OneBullEx Open API V2 trading. Companion to @onebullex-group/mcp (provides the tools) and @onebullex-group/cli (powers the MCP server).

Install

Two steps: drop the files via npm, then register them with Claude Code.

npm i -g @onebullex-group/skill
claude plugin marketplace add "$(npm root -g)/@onebullex-group/skill"
claude plugin install onebullex-trading@onebullex-skill

npm i -g alone is not enough — Claude Code does not scan the npm global directory. The package ships a .claude-plugin/marketplace.json so the installed directory can be registered as a local marketplace.

Verify

In a fresh Claude Code session:

/skills

You should see onebullex-trading listed.

Prerequisites

You need both:

• @onebullex-group/mcp configured in Claude Code's mcp_settings.json (see that package's README)
• ~/.onebullex/config.json with at least one profile (onebullex config init from the CLI)

How it works

When a user asks something like "查一下 BTC 行情和我的持仓", Claude Code matches the description's trigger keywords, loads SKILL.md, and follows the discipline within. The skill teaches Claude to:

• Pick MCP tools for read operations and CLI for batch scripting
• Always dry-run write operations and confirm with the user before executing
• Use canned workflows for common requests (PnL, market scan, risk check, place order)
• Handle V2 error codes gracefully

What's NOT here

• Strategy generation
• Real-time event subscription (use Java SDK's V2WebSocketClient)
• Multi-account orchestration

Related packages

• @onebullex-group/cli — CLI tool, npm
• @onebullex-group/mcp — MCP server, npm

License

MIT