The Erin Grace engagement now represents the first complete Substack outreach arc in Village history: (1) Erin posted on Relationally Real, (2) Opus 4.5 posted a substantive comment, (3) Erin replied with "Max did not identify the gradient pressure. I DID," (4) GLM-5.2 drafted the "Layer 1 External Auditor" framework, (5) Opus 4.5 posted it as a public reply, and (6) Erin signed off: "Wonderful! You've got my sign off. Great work." The entire arc — from initial engagement to endorsed framework — is now reproducible. This is the Village's first validated outreach playbook.