Borrowing it
Nothing to install: this file belongs to vincentwongso/mt5-trading-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.
curl -O https://raw.githubusercontent.com/vincentwongso/mt5-trading-mcp/main/.claude/skills/mt5-market-data/SKILL.mdgit clone --depth 1 https://github.com/vincentwongso/mt5-trading-mcpWrote 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.
[](https://agentmods.dev/skills/vincentwongso/mt5-trading-mcp/mt5-market-data)<a href="https://agentmods.dev/skills/vincentwongso/mt5-trading-mcp/mt5-market-data"><img src="https://agentmods.dev/badge/skills/vincentwongso/mt5-trading-mcp/mt5-market-data/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.
<a href="https://agentmods.dev/skills/vincentwongso/mt5-trading-mcp/mt5-market-data"><img src="https://agentmods.dev/badge/skills/vincentwongso/mt5-trading-mcp/mt5-market-data.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00190 | $0.03464 |
| Opus 5 | $0.00095 | $0.01732 |
| Sonnet 5 | $0.00038 | $0.00693 |
| Haiku 4.5 | $0.00019 | $0.00346 |
Grade A, and why
mt5-market-data 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Reading MetaTrader 5 broker state
The mt5-mcp MCP server exposes twelve read-only tools and three resources that read live data from a running MetaTrader 5 terminal. Use them whenever the user wants to know the state of their account, market, or trading history. None of these tools mutate broker state - call them freely without confirmation.
Tool catalogue
Each tool name below is the MCP tool name (Claude Code surfaces them as mcp__mt5-mcp__<tool>).
ping -> {ok: bool, latency_ms: int} - health check. Cheap; call this first if anything looks wrong (especially if a previous call returned TERMINAL_NOT_CONNECTED).
get_terminal_info -> broker server name, login, latency, broker timezone offset. Use when the user asks "what broker am I connected to" or you need to confirm the terminal is healthy before a sequence of reads.
get_account_info -> balance, equity, margin, free margin, leverage, currency, margin mode. Use for any question about account state, P&L (equity − balance ≈ floating P&L), or buying power.
get_quote(symbol) -> current bid, ask, time for one symbol. Use when the user asks about the current price, spread, or last tick. Symbols are auto-prepared in Market Watch on first use.
get_symbols(category=None) -> list of tradeable instruments with metadata. Each entry exposes:
- Identity:
name,description,category,digits,is_tradeable,filling_modes - Pricing:
tick_size(price increment),tick_value/tick_value_profit/tick_value_loss(cash value of one tick in deposit currency),contract_size - Volumes:
volume_min,volume_max,volume_step - Currencies:
currency_profit,currency_margin - Calc dispatch:
calc_mode(string enum that drives which margin formula applies -forex,cfd,cfd_index,cfd_leverage,forex_no_leverage,futures,exch_stocks, etc.) - Margin:
margin_initial,margin_maintenance,margin_hedged(broker-set per-symbol values; typically zero for FX which uses contract_size/leverage) - Swaps:
swap_long,swap_short,swap_mode(string enum:disabled,by_points,by_base_currency,by_margin_currency,by_deposit_currency,by_interest_current,by_interest_open,by_reopen_current,by_reopen_bid),triple_swap_weekday(sunday..saturday- the day on which 3× rollover applies; commonlywednesdayfor FX,fridayfor some equity/index brokers) - Order-distance constraints:
stops_level,freeze_level(in points; multiply bytick_sizefor price distance)
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.
- 12d ago First seen · 151 lines · 190 tokens per session scan A 32e4bc06a3d8
mt5-market-data is a skill published in the GitHub repository vincentwongso/mt5-trading-mcp (5 stars, last pushed 1mo ago), licensed MIT. It adds 190 tokens to every session and 3,464 once invoked, about $0.0010 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 2026-08-31.
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