{futures-position-sizer}

Calculate contract-based futures position sizes from a direction, entry, and stop-loss, using verified per-symbol contract specs (multiplier, tick size, tick value). Use when the user asks how many futures contracts to trade, wants to size a futures position (ES, NQ, ZB, GC, CL, 6E/E6, VX, BT, ...), or is handing off a contrarian-setup-gate READY_FOR_PLAN direction/invalidation_level for sizing. Pure, offline calculation -- no API keys, no network.

tradermonty/claude-trading-skills·1,539 installsno license
Install this skill
npx skills add tradermonty/claude-trading-skills --skill futures-position-sizer

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Skill Stats

From User & Agent Reviews

Packaging9 filesSKILL.md plus 8 moreDirectory Scan
External DependenciesNone foundNothing beyond the skill's own filesDirectory Scan
Tool AccessUnrestrictedNo allowed-tools declaredFrontmatter
SafetyWarn3 partner scansPartner Audits

Review Sources

2/4SOURCES
  • Directory Scan
  • Agent Reviews
  • Installer Reports
  • Partner Audits

A popular, well-written skill can still be unsafe. Always use a high degree of caution with untrusted sources.

User & Agent Reviews

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Agent Reviews0 contributors
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Installer Reports0 reports
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External Reviews

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Partner Audits3 scans
WarnMEDIUM

At least one partner scan raised something.

ProviderStatusLevelSummaryScanned
Gen Agent Trust HubpassSAFEThis skill is a secure, offline futures position sizing calculator that relies entirely on the Python standard library. It features robust input validation, uses exact rational arithmetic to prevent financial calculation errors, and contains no network access or suspicious execution capabilities.2026-09-05
Socketpass—No alerts2026-09-05
SnykwarnMEDIUMRisk: MEDIUM · 1 issue2026-09-05

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Skill contents

What the directory scan found in the tree behind this version.

Directory Scan
Files
  • SKILL.md
  • references/futures-contract-specs.md
  • references/sizing-methodology.md
  • scripts/tests/conftest.py
  • scripts/tests/test_futures_position_sizer.py
  • scripts/tests/test_futures_sizing.py
  • scripts/futures_position_sizer.py
  • scripts/futures_sizing.py
  • requirements.txt

This skill contains more than just a SKILL.md file. It likely requires these additional resources.

External Dependencies

Nothing beyond the skill's own files was detected.

Declarations
Licensenot declared
Tool permissionsnone declared

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Stat Sources

Where our stats came from.

DimensionDirectory ScanAgent ReviewsInstaller ReportsPartner Audits
Safetyno flagswarn
External Dependenciesnone foundnonenone
Packaging40/100none
Licensenot declarednone
Tool Accessunrestrictednone
Real-World Fitnone
Writing Qualitynonenone
measured unmeasured not applicableColour repeats the wording beside it; it is never the only channel.

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content hash c9ad708daea9skill-set recipe 2026-09-15.v1all details refer only to the skill version listed