v3.10.0: Structural Enforcement

Theme: Structural Enforcement

Converting behavioral governance to structural governance. Where v3.9.0 codified governance rules, v3.10.0 makes those rules structurally unavoidable.

First multi-plan coordinated release in AGET history (3 component plans via REL-040).

Highlights

3-Layer Structural Enforcement (D71)

• Layer 1: MUST-invoke directives for /aget-create-project and /aget-file-issue
• Layer 2: Gate Boundary Protocol — 6-item checklist requiring plan update + commit
• Layer 3: Skill Completion Signal pattern — signal absence = incomplete execution

Dual-Repo Sync Governance (D69/GOV-040)

• SOP Phase -0.5: private→public content sync before version bump
• R-SYNC-002 spec (6 EARS requirements, 4 artifact types)
• Two validators: validate_content_sync.py, validate_changelogs.py

Skill Naming Reconciliation (#480)

• 3 renames across 633 references in 14 repos
• capture verb retired from Learning family, unified under record

Migration

Old Name	New Name
aget-capture-observation	aget-record-observation
aget-capture-nugget	aget-record-nugget
aget-study-up	aget-study-topic

Also

• SKILL_SPEC_TEMPLATE.yaml deployed to all 12 templates (#439)
• Template hygiene fixes (#574)
• Gate Execution Discipline (L001) strengthened
• wind_down.py improvements

See CHANGELOG.md for full details.