Library use: Apply the compatibility and execution contract. Source roles, memory claims, command names, hooks, and integrations are instructions or prerequisites—not installed capabilities.

Office Hours

YC Office Hours — two modes. (gstack)

Required procedure

Read the complete methodology before performing this skill. It retains the full procedure, examples, constraints, and failure handling.

Procedure topics: When to invoke this skill; Third-Party Web Actions; YC Office Hours; Brain Context (preflight); Phase 1: Context Gathering; Prior Learnings; Section index — Read each section when its situation applies; Phase 2A: Startup Mode — YC Product Diagnostic; Phase 2B: Builder Mode — Design Partner; Phase 2.5: Related Design Discovery; Web research runs in Aside; Phase 2.75: Landscape Awareness; Phase 3: Premise Challenge; Phase 3.5: Cross-Model Second Opinion (optional).

Supporting material

See the selective resource index for checklists, templates, examples, and reference implementations.

Runtime prerequisites

See the dependency ledger and this skill’s records in dependencies.json. Native gstack/ECC CLIs, browsers, hooks, model tools, credentials, and memory stores must be available before invoking their steps. No runtime installation or execution has been performed. CSO requires its trusted helper; do not emulate that helper on the host.

Related skills and principles

• core/gstack-operating-protocol
• design/design-consultation
• design/live-design-review
• design/plan-design-review
• developer-experience/browse
• developer-experience/plan-tune
• documentation/document-generate
• engineering/codex
• engineering/plan-eng-review
• engineering/review
• memory/context-restore
• memory/context-save
• memory/learn
• product/plan-ceo-review
• project-management/retro
• release/ship
• testing/qa-only
• workflows/gstack-workflow-router

Source provenance

• gstack/office-hours/SKILL.md