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icici-mcp: Instructions file for Claude Code

CLAUDE.md

icici-mcp CLAUDE.md is an instructions file for Claude Code from aranjan/icici-mcp. It costs 2,591 tokens per session, scanned D, original, MIT.

Repository context for an MCP server that lets an AI assistant trade Indian stocks through ICICI Direct Breeze Connect. It describes automatic browser-based login, daily token storage, and the connection to the broker API.

In plain words
What is it for?
Setting up the server, installing its browser dependency, understanding authentication and token caching, and maintaining broker API integrations.
Why use it?
It explains the project structure and required login setup so changes to the trading server fit its broker and authentication flow.

Instructions file for Claude Code

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

This is aranjan/icici-mcp's own configuration. It tells Claude Code how to work on icici-mcp 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 icici-mcp configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /Users/arn/icici-mcp/run.sh.

not rated 0repo 5mo ago D scan 2,591 tokens original MIT
View source ↗ aranjan/icici-mcp
Reuse

Borrowing it

Nothing to install: this file belongs to aranjan/icici-mcp. 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/aranjan/icici-mcp/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/aranjan/icici-mcp

Made for: Claude Code.

Wrote this? Show the measurements

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Per session 2,591 This file is loaded in full into every session.
When invoked 2,591 The same file — it is already loaded in full.
Security scan D 2 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 $0.02591 $0.02591
Opus 5 $0.01295 $0.01295
Sonnet 5 $0.00518 $0.00518
Haiku 4.5 $0.00259 $0.00259

Measured 8d ago against content hash 216b4d0b9c24, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade D, and why

icici-mcp CLAUDE.md scanned grade D with 2 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 8d 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

- PyPI recovery codes: ~/.config/pypi/recovery_codes.txt (chmod 600)

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

cd ~/icici-mcp && rm -rf dist/ && ./venv/bin/python -m build
CLAUDE.md · 230 lines

How it starts

The opening of the file, as written. The whole thing — 230 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md - Project Context for icici-mcp

Project Overview

icici-mcp is an MCP (Model Context Protocol) server for ICICI Direct Breeze Connect that enables trading Indian stocks through natural conversation with any MCP-compatible AI assistant.

Architecture

User (natural language) -> AI Assistant -> icici-mcp (MCP/stdio) -> ICICI Direct Breeze API
  • Built with FastMCP (from the mcp Python package)
  • Runs as a stdio server (local, not hosted)
  • Auto-authenticates using Playwright headless Chromium + TOTP via pyotp
  • ICICI Direct blocks plain HTTP login automation — Playwright is required to render the JS login page
  • Token cached at ~/.icici_direct_token.json (expires daily)
  • Uses breeze-connect SDK for ICICI Direct API communication
  • Users must run playwright install chromium once after pip install

Broader System Context

icici-mcp is part of a multi-broker trading system:

Claude Desktop
  ├── kite-mcp          → Zerodha portfolio + orders (auto TOTP)
  ├── zerodha-official   → Free quotes for any NSE stock (browser OAuth)
  ├── icici-mcp         → ICICI Direct portfolio + orders (Playwright TOTP)
  ├── finance MCP       → Technical analysis (RSI, MACD, Bollinger, MA)
  └── Slack MCP         → Post to #kite-portfolio

Related projects:

  • ~/kite-mcp/ — Zerodha Kite MCP server (separate repo)
  • ~/finance-mcp-wrapper.py — Async wrapper for finance-mcp-server
  • ~/trading-agent-prompt.md — Scheduled task prompts for daily/EOD/weekly reports
  • ~/test_claude_config.py — Validates Claude Desktop config
  • ~/improvements-26-march.md — Planned improvements backlog

Project Structure

~/icici-mcp/
  src/icici_mcp/
    __init__.py       # Version string
    auth.py           # Shared auth: load_credentials, automated_login, get_authenticated_breeze
    server.py         # FastMCP server with 14 @mcp.tool() decorated tools
    cli.py            # CLI entry points: login(), status()
  tests/
    __init__.py
    test_auth.py      # 8 tests for auth module
    test_server.py    # 3 tests for tool registration
    test_cli.py       # 2 tests for CLI
  pyproject.toml      # Hatchling build, entry points: icici-mcp, icici-mcp-login
  smithery.yaml       # Smithery directory config
  CHANGELOG.md
  CONTRIBUTING.md
  SECURITY.md
  LICENSE             # MIT
  README.md
  logo.svg
  run.sh              # Wrapper script for Claude Desktop (sets cwd for breeze_connect logs)
  .github/
    workflows/ci.yml  # CI: ruff lint, syntax, imports, tests across Python 3.10-3.13
    ISSUE_TEMPLATE/   # Bug report + feature request templates
    pull_request_template.md

Read the full file on GitHub · 230 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. 8d ago First seen · 230 lines · 2,591 tokens per session scan D 216b4d0b9c24

Subscribe to this mod's changes

icici-mcp CLAUDE.md is an instructions file published in the GitHub repository aranjan/icici-mcp (0 stars, last pushed 5mo ago), licensed MIT. It adds 2,591 tokens to every session, about $0.0130 per session on Opus 5. A static security scan graded it D with 2 findings (asks for root, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Finance and fintechbreezeicicimcpstockstrading
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