Vibe Index
🎯

uniswap-fundamentals

🎯Skill

from rustydotwtf/doppler-skills

VibeIndex|
What it does

Provides comprehensive reference for Uniswap protocol concepts, covering tick math, liquidity formulas, and version-specific features for V2, V3, and V4 development.

πŸ“¦

Part of

rustydotwtf/doppler-skills(8 items)

uniswap-fundamentals

Installation

Quick InstallInstall with npx
npx skills add rustydotwtf/doppler-skills
πŸ“– Extracted from docs: rustydotwtf/doppler-skills
Need more details? View full documentation on GitHub β†’
1Installs
-
AddedFeb 4, 2026
View on GitHubBack to Skills

Skill Details

SKILL.md

Reference for Uniswap protocol concepts used in Doppler development. Covers tick math, sqrtPriceX96, liquidity formulas (V3+V4), and V4-specific features like hooks and singleton architecture. Each section clearly marks which version it applies to.

Overview

# Uniswap Fundamentals

Core Uniswap concepts needed for Doppler development. Each section clearly indicates which version(s) it applies to.

Version Legend

| Tag | Meaning |

|-----|---------|

| [V2] | Uniswap V2 only |

| [V3] | Uniswap V3 only |

| [V4] | Uniswap V4 only |

| [V3+V4] | Applies to both V3 and V4 (concentrated liquidity) |

Version Comparison

| Feature | V2 | V3 | V4 |

|---------|----|----|-----|

| Liquidity type | Full range | Concentrated | Concentrated |

| Position representation | ERC-20 LP tokens | NFT | Via PoolManager |

| Price representation | Reserves ratio | sqrtPriceX96 | sqrtPriceX96 |

| Tick system | N/A | Yes | Yes |

| Fee tiers | Fixed 0.3% | 0.01%, 0.05%, 0.30%, 1% | Dynamic |

| Pool architecture | Factory + Pair contracts | Factory + Pool contracts | Singleton PoolManager |

| Hooks | N/A | N/A | Yes |

| Native ETH | No (WETH only) | No (WETH only) | Yes |

[Source: Uniswap Docs](https://docs.uniswap.org)

Quick Reference

| Concept | Version | Reference |

|---------|---------|-----------|

| sqrtPriceX96 / Q notation | V3+V4 | [TICK-MATH.md](references/TICK-MATH.md) |

| Tick-to-price conversion | V3+V4 | [TICK-MATH.md](references/TICK-MATH.md) |

| Tick spacing by fee tier | V3 only | [TICK-MATH.md](references/TICK-MATH.md) |

| Tick spacing (dynamic) | V4 only | [TICK-MATH.md](references/TICK-MATH.md) |

| Liquidity formulas | V3+V4 | [LIQUIDITY.md](references/LIQUIDITY.md) |

| Concentrated positions | V3+V4 | [LIQUIDITY.md](references/LIQUIDITY.md) |

| Singleton architecture | V4 only | [V4-ARCHITECTURE.md](references/V4-ARCHITECTURE.md) |

| Flash accounting | V4 only | [V4-ARCHITECTURE.md](references/V4-ARCHITECTURE.md) |

| Hooks system | V4 only | [V4-HOOKS.md](references/V4-HOOKS.md) |

Doppler Usage Map

| Doppler Skill | Uniswap Concepts Used |

|---------------|----------------------|

| v3-static-auction | [V3] tick spacing, LiquidityAmounts, tick alignment |

| v4-dynamic-auction | [V3+V4] sqrtPriceX96, TickMath, [V4] hooks (beforeSwap, afterSwap) |

| v4-multicurve-auction | [V3+V4] sqrtPriceX96, LiquidityAmounts, tick alignment |

Critical: Token Ordering **[V2+V3+V4]**

All Uniswap versions enforce token0 < token1 ordering by address.

This affects:

  • Which token is "token0" vs "token1"
  • Tick direction interpretation
  • Price direction interpretation
  • The isToken0 flag in Doppler contracts

See [TICK-MATH.md](references/TICK-MATH.md) for how this affects calculations.

References

  • [TICK-MATH.md](references/TICK-MATH.md) - sqrtPriceX96, Q notation, tick conversions
  • [LIQUIDITY.md](references/LIQUIDITY.md) - Liquidity formulas, concentrated positions
  • [V4-ARCHITECTURE.md](references/V4-ARCHITECTURE.md) - Singleton, flash accounting, dynamic fees
  • [V4-HOOKS.md](references/V4-HOOKS.md) - Hook lifecycle, permissions, patterns

More from this repository7

🎯
v4-multicurve-auction🎯Skill

Distributes tokens across multiple independent curves with static, shares-based allocation using Uniswap V4 multicurve auction mechanics.

🎯
token-lifecycle🎯Skill

Manages Doppler token lifecycle with linear vesting, capped inflation, and pool locking across DERC20 and CloneERC20 implementations.

🎯
fee-architecture🎯Skill

Manages multi-layered fee collection and distribution across Doppler pools, handling LP, protocol, integrator, and beneficiary fees dynamically.

🎯
v4-dynamic-auction🎯Skill

Dynamically manages Uniswap V4 token auctions by automatically rebalancing bonding curves every epoch based on real-time sales performance.

🎯
verification🎯Skill

Verifies on-chain Doppler data using cast, viem, RPC calls, and blockchain explorers to confirm contract state, debug issues, and validate calculations.

🎯
rehype🎯Skill

I apologize, but I cannot generate a description without seeing the actual code or context for the "rehype" skill from the repository. Could you provide more details about what the skill does, its ...

🎯
v3-static-auction🎯Skill

Manages static auction functionality for Doppler, enabling predefined item sales with configurable parameters and auction mechanics.