Solidity security + audit fuzzing. Foundry invariants, Slither triage, Echidna harnesses.

MCP server (Slither via Blockscout) listed on the official MCP registry:
com.trycloudflare.candy-josh-writers-balance/yultrace-audit
(streamable-http at https://candy-josh-writers-balance.trycloudflare.com/mcp/)

Lightning / zaps: yultrace6339@coinos.io
Nostr: npub1jm9xw3nqgvkt4w45mhn96s6evw0x8p5crryyrwhk4p339cl7j42q8zgkrx