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Option Calculator

v2.4.0

Price options, compute Greeks, and plot P&L diagrams with exercise analysis. Use when pricing options, calculating Greeks, visualizing profit-loss curves.

⭐ 1· 478·5 current·5 all-time
bybytesagain4@xueyetianya
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
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Benign
high confidence
✓
Purpose & Capability
Name/description match the implementation. The provided script implements pricing, Greeks, IV solver, payoff tables, chain, P/L, etc., which are exactly the advertised features. The code relies only on python3 and standard math; no unrelated capabilities or service integrations are requested.
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Instruction Scope
SKILL.md and the script instruct the agent to run a local CLI-style script that executes inline Python to compute results. The script creates a data directory ($HOME/.option-calculator) for persistence; otherwise it does not read other system files or access environment variables beyond HOME. This is expected for a CLI tool but worth noting because inputs may be written to disk.
✓
Install Mechanism
No install spec is provided (instruction-only), which is low-risk. There are no downloads or external package installs referenced in the repository. The script is included in the skill bundle and will run locally; it does not pull code from remote URLs.
✓
Credentials
The skill declares no required environment variables or credentials. The only environment usage is HOME to create ~/.option-calculator. No secrets, API keys, or unrelated credentials are requested.
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Persistence & Privilege
always:false (default) and the skill does not request elevated privileges. It does persist data under $HOME/.option-calculator; that is a reasonable, limited persistence scope but users should be aware inputs or history may be stored there.
Assessment
This skill appears to do what it says: local Black‑Scholes calculations using python3 and a bundled shell script. Before installing or running it, check that you are comfortable with the script writing to ~/.option-calculator (it may store usage data). Confirm python3 is available in your environment. If you handle any sensitive data (e.g., proprietary trade data), inspect the full scripts/script.sh file and consider running it in an isolated environment first; there are no network calls or credential requests in the included code, so risk is limited to local file writes and execution of the bundled script.

Like a lobster shell, security has layers — review code before you run it.

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License

MIT-0
Free to use, modify, and redistribute. No attribution required.
Termshttps://spdx.org/licenses/MIT-0.html

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