GuanDan Lab v0.3.0-beta.8 · Mini Endgame Bridge

5-minute bridge from rules to a full deal\n\n- Five deterministic 5–7 card Chen-table endgames\n- Immediate rules and table-manner feedback in Chinese and English\n- Public-information-only fixtures; every candidate action is checked by the production rules engine\n- Two partnership-yield cases without pretending to know hidden cards\n- Versioned on-device progress, first-choice scoring, retry and restart\n\nVerification: 108 unit/contract tests, coverage thresholds, production build, 24 passing desktop/mobile E2E checks (6 intentional project skips), dependency audit with 0 vulnerabilities, CodeQL/dependency review/GitGuardian green, and two independent no-P0/P1 reviews.\n\nTry it: https://guandan-bootcamp.miromind-0889.chatgpt.site