claude-for-financial-services-cn: Instructions file for Claude Code

CLAUDE.md

claude-for-financial-services-cn CLAUDE.md is an instructions file for Claude Code from jwangkun/claude-for-financial-services-cn. It costs 1,140 tokens per session, scanned A, original, Apache-2.0.

Project instructions for Chinese financial-services plugins, including their data providers and the servers that supply Chinese market and news data. Wind and iFind are paid services; AkShare and the news server are free options.

In plain words
What is it for?
Use them to start the required data servers and locate the source-of-truth skills, agent prompts, and bundled plugin copies.
Why use it?
They explain which data source to use, what credentials are needed, and how the project separates higher-priority paid sources from fallback sources.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md.

This is jwangkun/claude-for-financial-services-cn's own configuration. It tells Claude Code how to work on claude-for-financial-services-cn itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-for-financial-services-cn configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jwangkun/claude-for-financial-services-cn. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jwangkun/claude-for-financial-services-cn/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/jwangkun/claude-for-financial-services-cn

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for claude-for-financial-services-cn CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/jwangkun/claude-for-financial-services-cn/claude-md/github.svg)](https://agentmods.dev/instructions/jwangkun/claude-for-financial-services-cn/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/jwangkun/claude-for-financial-services-cn/claude-md"><img src="https://agentmods.dev/badge/instructions/jwangkun/claude-for-financial-services-cn/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for claude-for-financial-services-cn CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/jwangkun/claude-for-financial-services-cn/claude-md"><img src="https://agentmods.dev/badge/instructions/jwangkun/claude-for-financial-services-cn/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,140 This file is loaded in full into every session.
When invoked 1,140 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01140 $0.01140
Opus 5 $0.00570 $0.00570
Sonnet 5 $0.00228 $0.00228
Haiku 4.5 $0.00114 $0.00114

Measured 11d ago against content hash e3d59fd1db59, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

claude-for-financial-services-cn CLAUDE.md 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 11d 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.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md — China Financial Services Plugins

China-market equivalent of the main financial-services repo. All data sourced from Chinese financial data providers (Wind 万得 / iFind 同花顺 / AkShare / china-news). Wind is the Tier-0 paid source; iFind is the Tier-1 paid source; AkShare is the Tier-2 free fallback.

Source of truth

  • Skills are authored in vertical-plugins/china-finance/skills/.
  • Agent system prompts are at agent-plugins/<slug>/agents/<slug>.md.
  • Agent plugins bundle vendored copies of their skills. Never edit bundled copies directly.

Core data layer

Four MCP servers (multi-tier architecture):

# Start the Wind data server (万得, paid — requires WIND_API_KEY)
python3 mcp-servers/wind-mcp/server.py

# Start the AkShare data server (A-share market data, free)
python3 mcp-servers/akshare-mcp/server.py

# Start the iFind data server (同花顺, paid — requires IFIND_AUTH_TOKEN)
python3 mcp-servers/ifind-mcp/server.py

# Start the China news server (free)
python3 mcp-servers/china-news-mcp/server.py

All default to stdio transport. For deployment, use --transport sse --port <PORT>.

Data source priority:

  1. Wind MCP (Tier-0 paid, v2.0) — 44 tools across 8 domains: stock_data (10), global_stock_data (10), fund_data (10), index_data (6), bond_data (4), financial_docs (2), economic_data (1), analytics_data (1)
  2. iFind MCP (Tier-1 paid) — precise financials, macro/EDB, bonds, HK/US stocks, ESG
  3. AkShare MCP (Tier-2 free) — basic quotes, industry classification, indices
  4. china-news MCP (Tier-3 free) — news and announcements

iFind requires an auth token: set IFIND_AUTH_TOKEN env var or write to mcp-servers/ifind-mcp/mcp_config.json. Get your key at https://mcp.51ifind.com/ (MCP官网 → 个人中心 → 密钥).

Wind requires an API key: set WIND_API_KEY env var or write to mcp-servers/wind-mcp/mcp_config.json. Key starts with ak_. Get your key at https://aifinmarket.wind.com.cn/#/home.

AkShare documentation: https://akshare.akfamily.xyz/

Read the full file on GitHub · 104 lines

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. 11d ago First seen · 104 lines · 1,140 tokens per session scan A e3d59fd1db59

Subscribe to this mod's changes

claude-for-financial-services-cn CLAUDE.md is an instructions file published in the GitHub repository jwangkun/claude-for-financial-services-cn (743 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 1,140 tokens to every session, about $0.0057 per session on Opus 5. 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.

Related

Other instructions, from other repositories

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,296 tokens

codex AGENTS.md

AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.

openai/codex · 5,153 tokens

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 6,785 tokens

spec-kit AGENTS.md

AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.

github/spec-kit · 7,104 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,469 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).

microsoft/vscode · 5,001 tokens