periscope

periscope is an Investment analysis & markets skill for AI agents, published by cobriensr in the Options-Strike-Calculator repository on GitHub. Skillspace rates periscope C (74/100) and it passed the safety scan; the rating is based on static analysis only.

Use whenever the user pastes or mentions an Unusual Whales Periscope chart, the per-strike Gamma / Charm / Positions / Vanna histograms, the Net GEX / Net Charm heat maps, the dots / orange / purple bar highlights, the 0DTE straddle breakeven cone or breakeven lines, the MM hedge reaction Excel decoder, or asks 'how does this chart affect my trading today / where do I put my stop / where should I exit my long or short' with a Periscope screenshot in view — even if they don't say 'Periscope' or 'Unusual Whales' explicitly. Encodes the official Periscope FAQ semantics: green bar = MM **net positive gamma** at that strike (long-options inventory, suppressive hedging), red bar = MM **net negative gamma** (short-options inventory, procyclical hedging), orange bar = gamma flipped sign since prior 10-min slice, purple bar = magnitude crossed user threshold, dots = prior-slice value. Encodes the 4-case hedge primitive (gamma sign × price direction → Buy or Sell /ES) which is the engine behind…

Grade
C
Quality
74 / 100
Safety
Passed
GitHub stars
21

Unproven: rated by static analysis only, not yet compared head-to-head.

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

Our review

Architecture
88 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
GPL-3.0
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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