sickn33 Longbridge
Overview
Longbridge is the official skill collection for Longbridge Securities, covering 125+ agent skills across real-time market data, chart analysis, company fundamentals, portfolio management, options, sector screening, and more. Supports HK, US, A-share (SH/SZ), and SG markets. All skills are trilingual (Simplified Chinese / Traditional Chinese / English).
Source repository: github.com/longbridge/skills (~840 stars, MIT)
When to Use This Skill
- Use when the user asks about stock prices, charts, or market data for HK/US/A-share/SG markets
- Use when the user wants company fundamentals, earnings, or analyst ratings
- Use when the user asks about their portfolio, positions, or account P&L via Longbridge
- Use when the user wants options analysis, sector rankings, capital flow, or news
- Use when the user asks in Chinese (Simplified or Traditional) or English about any securities topic
How It Works
Step 1: Discover the Right Subcommand
longbridge --help
List all available subcommands. Never hard-code subcommand names — the CLI evolves.
Step 2: Check Subcommand Options
longbridge <subcommand> --help
Confirm flags and output format before calling.
Step 3: Call with JSON Output
longbridge <subcommand> --format json
Parse the structured output and render in the user's language (detect from input).
Authentication
longbridge auth login # Basic market data (read-only)
longbridge auth login --trade # Portfolio and account features
Install
# Claude Code plugin marketplace
/plugin marketplace add longbridge/skills
# Or via npx
npx skills add https://github.com/longbridge/skills
MCP Fallback
If the longbridge CLI binary is not installed, fall back to MCP tools. Inspect available MCP tools at runtime — do not hard-code MCP tool names as they change with server versions.
Limitations
- Portfolio and account features require login with Trade scope.
- Real-time data is subject to Longbridge data subscription (delayed data available without subscription).
- Crypto symbols use
.HASsuffix on the Longbridge platform. - This skill does not place orders — read-only by default unless using the account write scope.
Security & Safety Notes
- All market data queries are read-only (no side effects).
- Watchlist mutations and order-related features follow a preview + confirm two-step protocol.
- Credentials are handled by the Longbridge auth system; this skill does not store or transmit tokens.
Source: sickn33/agentic-awesome-skills → skills/longbridge/SKILL.md