Claude Trading Skills is a collection of Claude Code workflows for individual investors who want structured market analysis, charting, economic-calendar review, screening, trade planning, journaling, and risk management. It is designed for people using long-term investing, ETFs, dividend stocks, and disciplined swing trading, and the catalogue entries package these workflows as skills, agents, commands, settings, and instructions.
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.
npx skills add tradermonty/claude-trading-skills --skill fxmacrodata-calendargit clone --depth 1 https://github.com/tradermonty/claude-trading-skillsWrote 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/tradermonty/claude-trading-skills/fxmacrodata-calendar)<a href="https://agentmods.dev/skills/tradermonty/claude-trading-skills/fxmacrodata-calendar"><img src="https://agentmods.dev/badge/skills/tradermonty/claude-trading-skills/fxmacrodata-calendar/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/tradermonty/claude-trading-skills/fxmacrodata-calendar"><img src="https://agentmods.dev/badge/skills/tradermonty/claude-trading-skills/fxmacrodata-calendar.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Data Exfiltration · line 40 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 | $0.00050 | $0.00425 |
| Opus 5 | $0.00025 | $0.00212 |
| Sonnet 5 | $0.00010 | $0.00085 |
| Haiku 4.5 | $0.00005 | $0.00042 |
Grade A, and why
fxmacrodata-calendar 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.
What it actually says
FXMacroData Calendar
Retrieve official-source macro release-calendar events from FXMacroData. Use this skill when a trade plan needs event timing, confirmed release dates, or a top-tier macro risk check.
Workflow
-
Run the calendar script:
python3 skills/fxmacrodata-calendar/scripts/fetch_calendar.py --currency usd --min-tier 1 -
Review
events[]for top-tier releases.Treat a nonzero exit as an unverified event-risk state, never as an empty calendar. Only a successful response containing
events: []establishes that no matching events were returned. The client accepts results only when the response currency matches the request anddata_qualityconfirms an official, current, non-proxy, non-fallback, timestamp-complete, point-in-time-safe source. Each event must include an announcement timestamp and a non-empty release identifier. -
Fold the event timing into the trade plan:
- pause new entries around high-impact releases;
- reduce leverage or position size;
- schedule follow-up review after the actual value is available;
- explain which event and timestamp drove the adjustment.
Authentication
Set FXMACRODATA_API_KEY for authenticated FXMacroData endpoints. Public USD
calendar rows can be fetched without a key. The client uses the canonical
https://api.fxmacrodata.com/v1 endpoint and accepts --min-tier values 1,
2, or 3 only. Live calendar responses currently include market_tier; the
skill treats it as an extension field and requires integer values 1 through 3
for filtering, although the current CalendarReleaseRow OpenAPI schema does
not declare that field.
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 45 lines · 50 tokens per session scan A b804ba851c08
fxmacrodata-calendar is a skill published in the GitHub repository tradermonty/claude-trading-skills (2,813 stars, last pushed today), licensed MIT. It adds 50 tokens to every session and 425 once invoked, about $0.0003 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.
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