agentmods.dev

longbridge-skills marketplace

A collection of Longbridge skills for securities research and investing across Hong Kong, United States, mainland Chinese, and Singapore markets. Longbridge is a brokerage and investment platform.

In plain words
What is it for?
Use it for market data, technical analysis, derivatives, company fundamentals, investment research, portfolios and accounts, quantitative strategies, watchlists, earnings, market intelligence, content, and value investing.
Why use it?
It gives an agent one organized skill family instead of the previous larger set of separate skills. It also documents that upgrading from version 1 requires reinstalling the plugin.

Plugin for Claude Code

51 6d ago A scan tokens not measured original MIT
View the source file longbridge/skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add longbridge/skills
agentmods
npx agentmods add plugins/longbridge/skills/marketplace
Clone the repo
git clone --depth 1 https://github.com/longbridge/skills

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

longbridge-skills marketplace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json · 43 lines

What it actually says

{
  "name": "longbridge-skills",
  "owner": {
    "name": "longbridge",
    "url": "https://github.com/longbridge"
  },
  "metadata": {
    "description": "Agent Skills for Longbridge securities — 13 consolidated skills covering market data, technical analysis, derivatives, fundamentals, research, portfolio, quant strategies, watchlist, content, market intelligence, earnings, and value investing. HK / US / A-share (SH/SZ) / Singapore markets. Trilingual (Simplified Chinese, Traditional Chinese, English).",
    "version": "2.0.0",
    "pluginRoot": "./"
  },
  "plugins": [
    {
      "name": "longbridge",
      "source": "./",
      "description": "Longbridge securities skill family (v2): 13 consolidated skills replacing the previous 127-skill set. Full coverage of market data, fundamentals, research, portfolio & account, quantitative strategies, and more. Requires reinstall (not just update) when upgrading from v1.x — see scripts/reinstall.sh.",
      "version": "2.0.0",
      "author": {
        "name": "longbridge",
        "url": "https://longbridge.com"
      },
      "homepage": "https://github.com/longbridge/skills",
      "repository": "https://github.com/longbridge/skills",
      "license": "MIT",
      "keywords": [
        "longbridge",
        "stocks",
        "quotes",
        "trading",
        "valuation",
        "fundamentals",
        "portfolio",
        "hk-stocks",
        "us-stocks",
        "a-shares"
      ],
      "category": "finance",
      "skills": [
        "./skills/"
      ]
    }
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 43 lines scan A ad36ddcf00c6

Subscribe to this mod's changes

longbridge-skills marketplace is a plugin published in the GitHub repository longbridge/skills (51 stars, last pushed 6d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Finance and fintechagent-skillsclaude-code-skillsclaude-skillslongbridgemcp
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