check_models：在 Apple Silicon 上运行和评测 MLX 视觉语言模型的 CLI

MLX VLM Check

Lightweight CLI to run and benchmark MLX-compatible Vision-Language Models (VLMs) on Apple Silicon. Produces HTML, Markdown, and JSONL reports plus maintainer-ready diagnostics, and captures performance metrics (tokens/sec, memory, timings).

Note

This tool runs MLX-format Vision-Language Models hosted on the Hugging Face Hub. By default it runs cached models that pass the mlx-vlm server-supported cache filter; use --models to specify explicit model IDs.

Quick Start (fast path)

# Create the recommended conda environment and install runtime dependencies
bash src/tools/setup_conda_env.sh
conda activate mlx-vlm
make install

# Run all models against a folder (auto-selects most recent image) using the default built in prompt
python -m check_models --folder ~/Pictures/Processed

# Run them on a single image
python -m check_models --image /path/to/photo.jpg

First successful run (example)

python -m check_models --image ~/Pictures/sample.jpg

Expected outputs (default location: src/output/):

Tracked in git (browsable on GitHub):

• index.md — run dashboard (counts, usability, top observations) + links
• reports/results.html — self-contained interactive report
• reports/model_gallery.md — complete per-model evidence gallery, with an Output-at-a-Glance table of every model's actual output
• reports/diagnostics.md — maintainer triage tables and per-model evidence
• issues/run_summary.md — paste-ready whole-run issue summary (when findings exist)
• issues/issue_*.md — per-crash issue drafts (hard actionable crashes only)
• results.jsonl — the sole schema-3 machine contract: a run-level metadata header (provenance, counts, artifact manifest, baseline comparison) followed by per-model records including full rendered prompts and captured upstream console output
• check_models.log — full run log (timeline, tee'd model console output)
• environment.log — complete dependency and toolchain inventory

Local only (gitignored, regenerated each run):

• results.history.jsonl — append-only run history

Why use it (short)

• Batch run multiple models against an image.
• Standardized metrics + rich reports for easy comparison and qualitative review.
• Robust error handling and metadata-aware prompts.
• Explicit triage, metadata-blind, and metadata-assisted evaluation lanes, with lane-isolated history and capability comparisons.

Documentation (full details)

• User Guide & CLI Reference: Full parameter reference, advanced usage, and troubleshooting.
• Contributor Guide: Setup, workflow, and quality standards.

Common Make Commands

make install       # install runtime dependencies
make dev           # install dev dependencies (dev + extras + torch)
make update        # full update: conda/brew, local MLX builds, stubs, smoke (tools/update.sh)
make update-quick  # quick in-env refresh (pip upgrade + editable reinstall)
make test          # run pytest only
make quality       # run full gate (ruff + typing + vulture + Skylos quality/audit/danger + pytest + shellcheck + markdownlint)
make skylos-danger      # advisory Skylos workflow/security scan (diff-aware on PRs)
make skylos-danger-llm  # same advisory scan with LLM-oriented output
make skylos-verify      # narrow Skylos file/range verifier (pass ARGS='--file ... --range ...')

The Skylos --danger scan is part of the blocking make quality gate (full mode); make skylos-danger runs the same scan in advisory, diff-aware form for triage.

Tip

Platform: macOS with Apple Silicon is required. Python: 3.13+ is supported; the working env and fresh envs use 3.14.

Ecosystem (quick links)

• MLX: Array framework for Apple Silicon.
• MLX VLM: Underlying VLM runtime.
• Hugging Face Hub: Model source (look for mlx-community or mlx tags).

License: See the LICENSE file.