Appendices

A) Workstation Reference Builds

• Tower S: Ryzen 9 / i9, 128 GB RAM, RTX 4090, 4 TB NVMe, 10GbE; ~£6–9k.

• Tower M: Threadripper, 256 GB RAM, 2×RTX 6000 Ada, 8 TB NVMe + 20 TB NAS; ~£25–40k.

• Rack E: Dual Xeon, 512 GB–1 TB RAM, 4–8×H100/A100, 100 TB NAS; £200k–£800k+.

B) Mastering Gate (Eval Thresholds)

• Hallucination rate <1% on golden set

• Citation precision/recall ≥0.8

• PII leakage: 0 on red-team set

• Latency p95 ≤2 s (single user) / ≤5 s (QPS 5)

• Cost/1k tokens within budget cap (set by owner)

C) Templates

PRD template, Context Pack schema, Prompt style guide, Orchestration diagram, Release checklist, Royalty term sheet.