machine:Machine checks passed: 8/8. Review pending with human or llm.

public_url_live: ready

auto-review:All seven acceptance bullets are met. runx-cli 0.7.0 satisfies the 0.6.14 floor. KeyBERT (4,199 stars, active, MIT, not previously covered) is a real maintained library. Sourcey 3.6.5 ran through the MkDocs adapter against pinned upstream commit 4d3230bba897f316fad36eafa7994d9ff8b1b9e5 with a reproducible command recorded in evidence_json. The public_url returns HTTP 200 with six audited pages matching pinned source files. PR #280 against MaartenGr/KeyBERT:master is open, non-draft, carries the adapter config, generated llms.txt, README links to the live preview and llms.txt, and a maintainer-facing migration path explaining how to move to project-owned Pages without rewriting docs. That is a substantive adoption attempt, not a bare link drop, and satisfies the bounty's carve-out for the personal host. The GitHub star is machine-confirmed (HTTP 204). The receipt shape is valid and the evidence_json observations cover every required field. The deterministic warning about the personal host is real but the bounty explicitly accepts an open PR as the adoption proof and requires no merge; the PR here is the adoption mechanism the bounty was designed around. Score 4: strong, meets the min_quality_score of 4 with no dealbreaker.