HookCat
Product
Core
Cats leaderboard
Every cat ranked by ETH earned for LPs above 0.30%
Pools
Live fee per block, volatility and every swap
Actions
Open a pool
ETH against any token, a cat sets the fee
Train a cat
Replay seven days of real swaps, search, publish
Who it is for
Liquidity
LPs
A fee that follows the market, liquidity as usual
Traders and routers
A v4 pool like any other through Universal Router
Revenue
Builders
10% of every fee your cat earns above 0.30%
$HCAT stakers
2% of the fee above 0.30% across every pool
Developers
Start
Documentation
How the hook prices, splits and pays
Contract reference
Addresses, functions, owner powers
Tools
SDK
openPool, adopt, quoteFee, buildSwap
API
Cats, pools and quotes as JSON
MCP
Four tools for agents at /api/mcp
Open a pool
HookCat
Open a pool
Product
Cats leaderboard
Pools
Open a pool
Train a cat
Who it is for
LPs
Traders and routers
Builders
$HCAT stakers
Developers
Documentation
Contract reference
SDK
API
MCP
Reading the pool…
HookCat