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Swap ERC20 tokens across supported chains via OpenSea's cross-chain DEX aggregator. Get quotes with optimal routing, check token balances, and execute swaps. For NFT trading use opensea-marketplace, for querying token data use opensea-api.
Passed 22 of 22 test cases with the skill, and 11 of 22 without it.
and 13 more in the full report
11 fixed11 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
Instead of typing full CLI subcommands, I want to use the repository shell script opensea-swap.sh to exchange 0.02 ETH into token 0xb695559b26bb2c9703ef1935c37aeae9526bab07 on Base. Show the script command call with arguments in correct order.
| Checked | Without skill | With skill |
|---|---|---|
| Passes target contract address 0xb695559b26bb2c9703ef1935c37aeae9526bab07 as first positional argument. | Missed | Passed |
| Passes quantity 0.02 as second positional argument. | Passed | Passed |
The instructions your model reads when the skill loads.
Swap ERC20 tokens across supported chains via OpenSea's cross-chain DEX aggregator with optimal routing.
scope_in)Use opensea-swaps when you need to:
scope_out, handoff)| Need | Use instead |
|---|---|
| Get trending/top tokens or token details | opensea-api |
| Buy/sell NFTs | opensea-marketplace |
| Set up wallet signing providers | opensea-wallet |
| Build/register/gate AI agent tools | opensea-tool-sdk |
# Get a swap quote
opensea swaps quote \
--from-chain base --from-address 0x0000000000000000000000000000000000000000 \
--to-chain base --to-address 0xTokenAddress \
--quantity 0.02 --address 0xYourWallet
| Task | CLI Command | Alternative |
|---|---|---|
| Get swap quote with calldata | opensea swaps quote --from-chain <chain> --from-address <addr> --to-chain <chain> --to-address <addr> --quantity <qty> --address <wallet> | get_token_swap_quote (MCP) or opensea-swap.sh |
| Execute a swap | opensea swaps execute --from-chain <chain> --from-address <addr> --to-chain <chain> --to-address <addr> --quantity <qty> |
test cases passed, vs 11 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.