riotpiao.com/tasks/5.11-context-budget.md

5.11 — Context budget (GREEN)

Phase: 5 — Chat + Rate Limiter (Surface D) Stage: GREEN

Depends on: 5.5

• Context budget (16384 total): system prompt ~300, snapshot digest capped at 2000, max_tokens 1500, ~12500 for history, truncated oldest-first

Verify

go test ./... -run TestContext -v