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ollama #14100

chore: move x/mlxrunner into x/imagegen

by mxyng · Feb 06, 2026 at 19:32 UTC · scan-0f32725b37fce0f3

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Critical Risk (100%)

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Risk Assessment

Risk level: Critical (100%)

Risk Drivers

  • large_diff: Large change: 7215 lines modified
  • high_file_spread: Touches 100 files
  • multiple_concerns: Spans 48 directories
  • deletion_heavy: Removes 6872 lines (95% of changes)
  • missing_tests: Added 330 lines of code but only 13 lines of tests
  • revert_detected: Possible rollback: >80% deletions
  • api_surface_change: API surface changed in 4 file(s)

Intent

3/3 criteria met

Move the current `x/mlxrunner` into `x/imagegen`

Non-Goals

  • - Refactor code logic
  • - Add new features
  • - Improve performance

Acceptance Criteria

  • ✓
    x/mlxrunner is moved to x/imagegen

    No specific mlxrunner files are listed; imports update example indicates package restructuring.

  • ✓
    Remove unused files

    model/bytepairencoding.go is removed in full.

  • ✓
    Update imports correctly

    Imports adjusted in llm/server.go, model/model.go, etc.

Confidence: 90.0% Source: diff analysis AI: openai

Contributors

mxyng PR Author 5 commits + Trusted
Account Age: 4889 days
Prior PRs: 651
Merged: 582

Trusted contributor with 582 merged PRs. has 373 followers. unfamiliar with 9 files being modified.

Evidence

Evidence Completeness: 50.0%
tests_passing Passing
Missing: ci_passing, lint_passing, security_scan_clean, coverage_maintained, build_successful

Supply Chain

None Risk
Modifies dependencies
Modifies lockfile
Modifies CI config
Modifies build scripts

Focus Files

Review 23 high-priority file(s)

model/bytepairencoding.go +272

272 lines changed; Source code

high
x/kvcache/causal.go +144

144 lines changed; Source code

high
x/kvcache/encoder.go +156

156 lines changed; Source code

high
x/kvcache/wrapper.go +110

110 lines changed; Source code

high
x/ml/backend.go +433

433 lines changed; Source code

high
x/ml/backend/mlx/mlx.go +1278

1278 lines changed; Source code

high
x/ml/backend/mlx/mlx_test.go +314

314 lines changed; Source code

high
x/ml/backend/mlx/quant.go +335

335 lines changed; Source code

high
x/ml/device.go +643

643 lines changed; Source code

high
x/ml/nn/attention.go +103

103 lines changed; Source code

high

+90 more files

Triage

240

minutes to review

extensive

effort level

none

staleness risk

Schedule dedicated review time; consider pair review

Recommendation

REQUEST CHANGES 45.0% readiness

Critical risk level requires changes before approval

Next Steps

Concern

Consider breaking into smaller PRs

Question

Why is ci_passing missing? Consider adding this check.

Question

Why is lint_passing missing? Consider adding this check.