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- Scan all Binance perpetual contracts for negative funding rates - Zero dependencies (pure Node.js) - No API key required (public endpoints) - Tested with 583 contracts, found 117 negative rate opportunities - Daily earnings calculation (3 funding payments) - Sorted by profitability
dimitrisn442
requested changes
Apr 9, 2026
Author
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Hi @dimitrisn442, thank you for the thorough review! I've addressed all the requested changes:\n\n1. Updated the output wording from 'Daily Earnings' to 'Indicative funding per day at current rate'\n2. Replaced 'Recommendation: Open long position' with 'Observation: Negative funding currently favors longs receiving funding, subject to market risk'\n3. Added a stronger disclaimer section in SKILL.md\n4. Enhanced analyze.js with HTTP status checks, a 10s timeout, and payload validation for robustness\n\nPlease let me know if there's anything else you'd like adjusted. |
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Summary
This PR adds a Funding Rate Scanner skill that helps identify profitable long positions by scanning for negative funding rates across all Binance perpetual contracts.
Features
Test Results
Successfully scanned 583 contracts and found 117 negative funding rate opportunities:
Usage
Files Added
SKILL.md- Skill documentationscan.js- Main scanner (executable)test.js- Test scriptpackage.json- Package metadataWhy This Matters
Negative funding rates mean short sellers pay long holders. This skill helps traders identify these profitable opportunities automatically, potentially earning passive income just by holding long positions.