polymarket-toolkit v0.4 launched.

After pUSD redemption, regular users just need to use the official app. But the agent / dashboard layer has always been blank—whether a certain Polymarket wallet still has redeemable funds, how much is payable, whether to trigger a liquidity warning, there was no ready-made zero-dep tool before.
Three helpers solve it at once: fetch + summarize + label. Zero private keys, zero signatures, zero relayers, read-only public API.
Before releasing, I ran two rounds of independent review with Codex, and in Round 1, I caught a critical flaw where the demo wallet falsely reported $1.84 payable (actually $0). After fixing and testing, the date jumped from 2/2 to 9/9.
There are always blind spots when looking at oneself.