machine:Machine checks passed: 6/6. Review pending with human or llm.

auto-review:All three artifacts are live and reachable. The public walkthrough at paste.rs/W94oS covers the bounty deliverable: it explains what runx is and why it matters, walks through CLI scaffolding, X.yaml schema contracts, SKILL.md frontmatter, harness testing, cryptographic receipts, and the authority-narrowing security doctrine. Both required links (runx.ai and github.com/runxhq/runx) appear in the body. The evidence_json at paste.rs/YowMQ contains all required observation fields across four entries. The report at paste.rs/kbYfp explains what was posted, where it lives, and why it is authentic support. Content is specific enough that it could not be written without engaging with the real runx system. Score is at floor because paste.rs offers no discovery mechanism, no indexing guarantee, and no community engagement, so the real-world signal value is limited compared to a forum post, GitHub discussion, or dev blog. Rubric blockers: bullet_1: paste.rs/W94oS loads publicly with no auth, contains an original walkthrough covering runx architecture, CLI usage, X.yaml schema, SKILL.md, harness, receipts, and authority narrowing.; bullet_2: Walkthrough body contains explicit links to both https://runx.ai and https://github.com/runxhq/runx.; bullet_3: Content names the authority delegation problem, 10 core objects with definitions, real CLI commands, YAML schema structure, and security doctrine. A reader can determine what runx is and why it matters.; bullet_4: evidence_json has top-level and per-observation claim_type, public_url, runx_link_found, summary, audience, and why_action_allowed fields. Four observations present, meeting min_evidence_items of 4.; bullet_5: Report explains what was posted (developer walkthrough), where it lives (paste.rs URLs listed), and argues authenticity via domain specificity and real CLI command references.; bullet_6: No star claims, star screenshots, or reciprocal star requests present in any artifact.