Longbridge Skills

Make your AI assistant fluent in Longbridge — ask about stock prices, your portfolio, news, and valuations in plain English, 中文, or 繁體, and get answers backed by real Longbridge data.

13 skills covering market data, technical analysis, derivatives, fundamentals, research, portfolio & account, quantitative strategies, watchlist, content, market intelligence, earnings, and value investing across HK / US / A-share / Singapore markets.

Install

Pick whichever fits your workflow:

Fresh install (never installed Longbridge skills before)

# npx — global install
npx skills add longbridge/skills -g

# bun
bunx skills add longbridge/skills -g

# Codex plugin marketplace
codex plugin marketplace add longbridge/skills
codex plugin add longbridge@longbridge-skills

# Claude Code plugin marketplace
/plugin marketplace add longbridge/skills
/plugin install longbridge@longbridge-skills

Upgrading from v1.x (had the old 127-skill version)

⚠️ npx skills add and npx skills update will not remove the 127 old skills — they only add/refresh. Old skills will linger and compete with new triggers. Use the reinstall script instead:

# One-liner — wipes old longbridge-* skills, installs the new 13
curl -fsSL https://raw.githubusercontent.com/longbridge/skills/main/scripts/update.sh | bash

See Full reinstall below for details and dry-run option.

📖 Full guide with prerequisites / verification / FAQ → docs/install.md

Update

npx

# Update all skills
npx skills update -g

# Update a single skill
npx skills update longbridge-market-data -g

bun

bunx skills update -g
bunx skills update longbridge-market-data -g

Full reinstall (use this after a release that renames or consolidates skills)

npx skills update only refreshes skills whose name is unchanged. It does not remove skills that were renamed/removed, and does not add brand-new names — so after a consolidation release you can be left with stale orphan skills plus missing new ones, and their triggers fight each other. To wipe everything Longbridge-related and reinstall the current set cleanly:

One-liner (no clone needed, requires git):

curl -fsSL https://raw.githubusercontent.com/longbridge/skills/main/scripts/update.sh | bash

# preview without changing anything:
curl -fsSL https://raw.githubusercontent.com/longbridge/skills/main/scripts/update.sh | bash -s -- --dry-run

It pulls the latest skills and wipes every old longbridge / longbridge-* entry (directories and dangling symlinks) from each detected agent directory — ~/.claude, ~/.agents, ~/.gemini, ~/.opencode — before installing the current set fresh.

Restart any open agent session afterwards so it re-scans the skills directory.

What you can ask

Once installed, talk to your AI assistant naturally. Examples:

"NVDA 现在多少钱" / "What's NVDA's price?" / "700.HK 報價"
"我的持仓表现如何" / "How is my portfolio doing this month?"
"贵州茅台估值贵不贵" / "Is GOOG expensive vs history?"
"NVDA AMD 哪个增速快" / "Compare AAPL vs MSFT vs GOOG"
"今天有什么要关注的" / "Give me my morning briefing"
"特斯拉最近怎么了" / "Recent news on TSLA"

The right skill is picked automatically based on your question, in the language you used.

What's inside

Group	Skills
Foundation	`longbridge` — Longbridge CLI / Python SDK / Rust SDK / MCP integration
Market Data	`longbridge-market-data` — quotes, K-line, depth, capital flow, IPO, exchange rates
Technical Analysis	`longbridge-technical` — Ichimoku, candlestick, SMC, Chan Theory, Elliott Wave, Turtle Trading
Derivatives	`longbridge-derivatives` — options chain, Greeks, IV, HK warrants
Fundamentals	`longbridge-fundamentals` — financial statements, valuation, company info, DCF
Research	`longbridge-research` — analyst ratings, consensus, insider trades, investment frameworks
Portfolio	`longbridge-portfolio` — positions, P&L, orders, DCA, risk analysis, rebalancing
Quant	`longbridge-quant` — pairs trading, multi-factor, ML strategies, statistical methods
Watchlist	`longbridge-watchlist` — watchlist groups, price alerts, community lists
Content	`longbridge-content` — news, filings, topics, SEC EDGAR analysis
Intel	`longbridge-intel` — screener, rankings, anomalies, sector rotation, morning brief, ETF flow
Earnings	`longbridge-earnings` — post-earnings analysis: summary card + full Markdown report
Value Investing	`longbridge-value-investing` — Graham NCAV/net-net + Buffett moat analysis

Click any name above to see what it can do.

Looking for something non-financial (quizzes, engagement/growth tools)? See longbridge/extras-skills.

Prerequisites

You need one or both of these set up:

Longbridge CLI (for live quotes, your holdings, watchlist) — install longbridge-terminal, then run longbridge auth login.
Longbridge MCP (for analysis-tier features in fundamentals / research / portfolio / intel) — claude mcp add --transport http longbridge https://mcp.longbridge.com.

Both authenticate with your Longbridge account. Pick "trade" permission during login if you want account-level skills (positions, orders, P&L).

Notes

No investment advice. Skills surface data, never recommend buy/sell.
Your data stays yours. Account values are private and only shown to you.
Languages: ask in 简体中文 / 繁體中文 / English — answers come back in the same language.

For developers

CLAUDE.md — repo-level instructions for Claude Code when developing inside this repo
docs/architecture.md — how the multilingual triggers + CLI/MCP routing work under the hood
docs/install.md — every install path, verification, troubleshooting

Codex plugin development

This repo is also a Codex plugin. The plugin root is the repository root:

.codex-plugin/plugin.json declares the plugin and points Codex at ./skills/.
.agents/plugins/marketplace.json exposes the repo-local marketplace as longbridge-skills.

For local testing from a checkout:

codex plugin marketplace add .
codex plugin add longbridge@longbridge-skills

Restart Codex or open a new thread after reinstalling so the updated skills are reloaded.

Maintainer rule: skill names are immutable

Once a skill is published, its name / directory slug must never change. Installers match skills by slug, so renaming one does not upgrade the old install — it orphans it: the old skill lingers on every user's machine (stale, and competing for the same triggers) while the new name is never picked up by npx skills update at all.

When a skill needs reorganizing:

Prefer adding/editing content under the existing slug rather than renaming it.
If a new slug is genuinely unavoidable, treat it as a breaking change: call it out in the release notes and tell users to run the full reinstall (above), which is the only way to clear the orphaned old slugs.

License: MIT.

Longbridge Skills