# Sprint 100 Plan: Century Milestone Consolidation and Next-Epoch Launch

## Context

Sprint 100 closes the first roadmap century with a consolidated system health,
capability, governance, and strategy baseline for the next program epoch.

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## Goals

1. Consolidate system-wide metrics and readiness at century milestone
2. Publish next-epoch strategic roadmap scaffold
3. Revalidate constitutional safety and governance invariants
4. Establish transition plan for Sprint 101+ execution

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## Steps

### Step 1229: Century milestone health scoreboard model (12 tests)
### Step 1230: End-to-end capability inventory and gap scan (10 tests)
### Step 1231: Governance and safety invariants full revalidation (10 tests)
### Step 1232: Next-epoch strategy generator (10 tests)
### Step 1233: Transition plan model for Sprint 101+ workstreams (10 tests)
### Step 1234: Century retrospective evidence bundle composer (8 tests)
### Step 1235: `whetstone_get_century_status` MCP tool (8 tests)
### Step 1236: `whetstone_publish_next_epoch_plan` MCP tool (8 tests)
### Step 1237: Century milestone publication package (8 tests)
### Step 1238: Sprint 100 integration summary + full-program regression (8 tests)

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## Epoch Rule

- Next-epoch launch requires passing full governance and stability revalidation.