ml-model-eval-benchmark

ml-model-eval-benchmark is a skill for Codex from 0x-Professor/Agent-Skills-Hub. It costs 28 tokens per session (153 once invoked), scanned A, original, Apache-2.0.

A benchmarking tool that compares machine-learning models using weighted evaluation metrics. It calculates a score, ranks the candidates, and records the assumptions behind the comparison.

In plain words
What is it for?
Use it to build model leaderboards, apply metric weights and acceptable ranges, resolve comparisons with recorded assumptions, and recommend which model should advance.
Why use it?
It makes model comparisons consistent and supports promotion decisions instead of relying on one metric or informal judgment.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it to build model leaderboards, apply metric weights and acceptable ranges, resolve comparisons with recorded assumptions, and recommend which model should advance.

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Install with agentmods
npx agentmods add skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add 0x-Professor/Agent-Skills-Hub --skill ml-model-eval-benchmark
Clone the repo
git clone --depth 1 https://github.com/0x-Professor/Agent-Skills-Hub

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for ml-model-eval-benchmark

README.md
[![agentmods](https://agentmods.dev/badge/skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark/github.svg)](https://agentmods.dev/skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark)
Your own site
<a href="https://agentmods.dev/skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark"><img src="https://agentmods.dev/badge/skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ml-model-eval-benchmark

Your own site · 80×15
<a href="https://agentmods.dev/skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark"><img src="https://agentmods.dev/badge/skills/0x-professor/agent-skills-hub/ml-model-eval-benchmark.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 153 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00028 $0.00153
Opus 5 $0.00014 $0.00077
Sonnet 5 $0.00006 $0.00031
Haiku 4.5 $0.00003 $0.00015

Measured 11d ago against content hash 9b652ff17efa, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

ml-model-eval-benchmark scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/benchmark_models.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/ml-model-eval-benchmark/SKILL.md · 28 lines

What it actually says

ML Model Eval Benchmark

Overview

Produce consistent model ranking outputs from metric-weighted evaluation inputs.

Workflow

  1. Define metric weights and accepted metric ranges.
  2. Ingest model metrics for each candidate.
  3. Compute weighted score and ranking.
  4. Export leaderboard and promotion recommendation.

Use Bundled Resources

  • Run scripts/benchmark_models.py to generate benchmark outputs.
  • Read references/benchmarking-guide.md for weighting and tie-break guidance.

Guardrails

  • Keep metric names and scales consistent across candidates.
  • Record weighting assumptions in the output.
Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 28 lines · 28 tokens per session scan A 9b652ff17efa

Subscribe to this mod's changes

ml-model-eval-benchmark is a skill published in the GitHub repository 0x-Professor/Agent-Skills-Hub (10 stars, last pushed 6mo ago), licensed Apache-2.0. It adds 28 tokens to every session and 153 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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