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feat(hub): Phase-2 deep exemplar β€” pyaging knowledge graph + gated skill (SHA-stamped)#11

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feat/hub-phase2-pyaging
Jul 19, 2026
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feat(hub): Phase-2 deep exemplar β€” pyaging knowledge graph + gated skill (SHA-stamped)#11
wjlgatech merged 1 commit into
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feat/hub-phase2-pyaging

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Proves the hub's JIT deep layer end-to-end on one North-Star repo β€” pyaging (the clock library that feeds clockbench/Turn 01, so this directly serves the #1 target, G1).

Everything is grounded in pyaging's real repo + docs at HEAD c2b3000e3c2c (fetched, not invented):

  • hub/pyaging/knowledge-graph.json β€” 20 nodes/edges: modules (pya.pp/pya.pred), real API fns (df_to_adata, predict_age), real clock names (Horvath2013, AltumAge, PCGrimAge, GrimAge2, DunedinPACE), modalities β†’ and an edge to clockbench.
  • hub/pyaging/SKILL.md β€” compute-aging-clocks, using pyaging's real API (df_to_adata β†’ predict_age β†’ adata.obs), then hands the panel to clockbench.py --input for the disagreement number. Closes the loop.
  • hub/pyaging/manifest.json β€” provenance: source SHA, license (BSD-3), engines, regenerate-on-SHA-change.
  • scripts/hub_gen.py β€” offline integrity gate (wired into make check) + network staleness check (--refresh): pinned SHA == live HEAD β†’ FRESH.

The two guarantees from HUB_ARCHITECTURE.md, both demonstrated: no fabrication (grounded + gated) and never stale (SHA-gated freshness). E24; audit 100/100, 13/24 executions.

πŸ€– Generated with Claude Code

Proves the JIT deep layer end-to-end on one North-Star repo (pyaging β€” the clock library
that feeds clockbench/Turn 01). All grounded in the real repo/docs at HEAD c2b3000e3c2c:
- hub/pyaging/knowledge-graph.json β€” 20 nodes/edges (modules, real API fns, real clock names, modalities β†’ clockbench)
- hub/pyaging/SKILL.md β€” compute-aging-clocks, using pyaging's REAL API (df_to_adata β†’ predict_age β†’ adata.obs) β†’ hand off to clockbench
- hub/pyaging/manifest.json β€” provenance (source SHA, license, engines, regenerate-on-SHA-change)
- scripts/hub_gen.py β€” offline integrity gate (in make check) + network staleness check (--refresh: currently FRESH)
No fabrication (no evidence β‡’ no claim); no stale commits (SHA-gated). E24; audit 100/100.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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wjlgatech merged commit b567b99 into main Jul 19, 2026
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wjlgatech deleted the feat/hub-phase2-pyaging branch July 19, 2026 19:15
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