Colosseum released Copilot v2 on Oct. 1, 2026, adding all 2,858 projects from its Frontier hackathon to the AI research agent and enabling it to read builders’ own Colosseum projects, drafts and team composition. The upgrade brings the archive to 8,286 submissions across the Renaissance, Radar, Breakout, Cypherpunk and Frontier hackathons. Copilot can compare a new idea with past submissions, identify category trends, flag potential weaknesses, surface tools used by earlier teams and answer questions about judging and Colosseum’s accelerator. Payments-related projects rose from 4.1% of submissions at Renaissance to 8.4% at Frontier. The skill is free with a Colosseum account, works with AI agents that can install skills and run commands locally, and now uses browser sign-in instead of personal access tokens. Existing v1 tokens stop working on Oct. 28, 2026. The product also connects builders with The Grid’s 8,400-plus crypto products, Colosseum’s research library and optional paid Frames lookups from Nansen, Messari, CoinGecko, Dune, Alchemy and Zerion.