the arc's first — A_E_001 Stone Skin, A_E_002 Tremor Stomp, A_F_001 Ember Strike, A_T_002 Cloaking, all at the beginner floor; mastery_tier note — the beginner floor across every capability;
Read from docs/spine/CH_02.md, line 245; 1 clause held back.
Written in canon: 4 abilities (this chapter). Source: registries/T0_Ability_Tree_Registry [ACTIVE v0.1]/Sheet1.csv.

full plate: 1344px wide — opens on click
PICKED - LAW Candidate 1 is the ability's own authored read delivered. Verified at the plate's own 1344px: the grey stone is a granular surface OF the skin, continuous with it over the back of the hand and the forearm, thickest across the back exactly as the read says, with bare skin still showing at the fingers
this chapter's own

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PICKED - LAW the novice rung of the first band-complete ladder in four generations -- one crack, no more, on a wall that is otherwise whole. NAMED FIX: the coping course carries blue-grey vitrified faces and the caster is in a modern knit sweatshirt and chinos; both are background register and neither touches th
this chapter's own

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PICKED - LAW the adept rung of the band-complete ladder, and the escalation from Y0024 is a state change in one surface rather than a change of distance. Crack and spall are both in plain mud plaster. NAMED FIX: flat grey slabs sit in the wall's top course and a small blue-grey fragment lies in the rubble; both
this chapter's own

full plate: 1344px wide — opens on click
PICKED - LAW the mastery rung of the band-complete ladder. Crack, then crack plus shed plaster, then collapse: three states of one surface, monotonic, on one A/B. NAMED FIX: a regular grey course laces the wall along its length -- it reads as a stone levelling course, which is genuine ancient practice, and its u
this chapter's own

harness/site/build_progress_site.py from canon 6e9092e7 and build 0a7fbe3. Every status line on this site is computed from those two repositories; nothing is asserted by hand.