docs: enrich OOM-fix streaming-refactor plan + gitignore fix#144
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Adds the comprehensive implementation plan for fixing the `codeiq enrich` OOM at ~/projects/ scale (49k files / 434k nodes, exit 137 on 15 GB host). Plan structure: 4 phases (Quick wins -> TreeCursor -> Streaming three-pass refactor -> Verification harness), 12 tasks total, each shippable as one PR. Includes a ralph-loop execution recipe so the loop can drive the plan to completion without human gates inside each phase. Research backing the plan: - Empirical pprof on airflow (9,151 files): 91% allocations from tree-sitter.(*Tree).cachedNode, peak RSS 3.8 GB - Trajectory: istio 1.1 GB / airflow 3.8 GB / ~/projects ~9-15 GB - Code walk: GraphBuilder dedup maps never released after Snapshot; ServiceDetector emits 434k CONTAINS edges - Kuzu defaults: 80% of system RAM for buffer pool, no streaming Appender API in v0.7.1-v0.11.3 (issue #2739) - ETL patterns: ID-only dedup + compact NodeIndex for linkers (drops Properties/Annotations) fits ~35 MB at scale Completion criterion (from plan): /usr/bin/time -v codeiq enrich ~/projects/ must complete with peak RSS < 4 GiB, exit 0, populated graph. Also fixes the .gitignore quirk that was preventing `docs/superpowers/plans/*.md` from being trackable: `docs/superpowers/*` ignored the plans/ directory itself, so the later `!docs/superpowers/plans/*.md` negation couldn't take effect. Added `!docs/superpowers/plans/` to un-ignore the directory first.
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Summary
Lands the comprehensive implementation plan for fixing the `codeiq enrich` OOM at `~/projects/` scale (49k files / 434k nodes — exit 137 on 15 GB host).
Plan path: `docs/superpowers/plans/2026-05-13-enrich-oom-fix.md` (829 lines).
Plan structure
Ralph-loop ready
The plan includes a §"Ralph-loop execution recipe" with:
.gitignore fix
`docs/superpowers/` was ignoring the `plans/` directory itself, so the later `!docs/superpowers/plans/.md` negation couldn't re-include files. Added `!docs/superpowers/plans/` to un-ignore the directory before un-ignoring the .md files.
Research provenance
Four parallel research agents informed this plan:
Out of scope
Plan §"Out of scope" lists:
Each is its own future PR.
Test plan