whetstone_DSL/sprint99_plan.md

Sprint 99 Plan: Program Resilience, Disaster Recovery, and Continuity

Context

Program maturity requires continuity under disruption. Sprint 99 formalizes resilience and disaster recovery across transpilation operations.

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Goals

1. Define continuity requirements for transpilation services
2. Add backup/restore and failover runbooks for key artifacts
3. Validate recovery objectives through regular drills
4. Maintain certification and governance continuity after incidents

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Steps

Step 1219: Resilience and continuity requirements model (12 tests)

Step 1220: Artifact backup/restore integrity workflows (10 tests)

Step 1221: Failover orchestration policy model (10 tests)

Step 1222: Recovery objective tracker (RTO, RPO) integration (10 tests)

Step 1223: Continuity drill framework and scoring (10 tests)

Step 1224: Post-incident continuity audit report model (8 tests)

Step 1225: whetstone_run_continuity_drill MCP tool (8 tests)

Step 1226: whetstone_get_recovery_readiness MCP tool (8 tests)

Step 1227: Resilience operations report artifact (8 tests)

Step 1228: Sprint 99 integration summary + regression (8 tests)

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Continuity Rule

• Critical governance and certification data must meet configured RPO targets.