Establish lang/runtime/ as the ONE canonical el runtime (from the active
runtime that carries hebb/emb persistence + the new WAL); repoint the el CI
publish, engram build, elb default, and in-repo build scripts to it; delete
the el-compiler/runtime + lang/releases/ forks; add scripts/check-single-runtime.sh
drift guard.
Fixes a live prod bug: the el CI published el-runtime-c/-h from the LAGGING
el-compiler fork (0 hebb refs), so the shipped soul never persisted Hebbian
edge weights — learned co-activation was wiped on every restart. Publishing
from canonical ships the stranded 'learning that cannot outlive the process'
fix.
WAL storage engine + integrity fixes (DELETE->tombstone + store-layer
protection, safe data-dir default) ride in behind ENGRAM_WAL (default off =
byte-identical to today). Verified: engram elb per-module build clean, WAL
gate 66/66, native smoke ok, drift-guard green.
handle_api_consolidate writes a "SessionSummary" node, but engram_valid_node_type
omitted it — so once this validation ships, every consolidate() would be silently
REJECTED at the engram boundary. Add SessionSummary to the allowlist.
Found in Will's PR review of neuron #1 / el #52.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The wrapper signature was stale and didn't match the C primitive
__engram_node_full(content, node_type, label, salience, importance, confidence, tier, tags).
Because el_val_t is an untyped machine word, the compiler coerced caller args to the
wrong declared param types and forwarded them BY POSITION — so tier received an int,
importance/confidence received strings, label received a float, etc. (~100 corrupt nodes).
- Correct the wrapper to match the C contract 1:1 (no coercion, no reorder).
- Add engram_valid_node_type / engram_valid_tier allowlists; engram_node and
engram_node_full now reject invalid values with __println + return "" (fail loud,
no silent malformed write).
See neuron repo: HANDOFF-engram-write-corruption.md for the full write-up + deploy runbook.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>