vllm-backport-score-rank

vllm-backport-score-rank is a skill for Claude Code from opendatahub-io/ai-helpers. It costs 48 tokens per session (412 once invoked), scanned A, original, Apache-2.0.

A scoring and sorting tool for deciding which bug fixes are the best candidates to transfer to another software version. It calculates a score from factors such as severity, affected scope, risk, and whether the change is self-contained.

In plain words
What is it for?
Use it after reviewing bug fixes to produce a ranked JSON list and mark candidates that are suitable for automated backporting.
Why use it?
It turns a long candidate list into a consistent priority order and removes fixes that should be skipped or were already transferred.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the odh-vllm plugin — 8 skills shipped together

Good fit Use it after reviewing bug fixes to produce a ranked JSON list and mark candidates that are suitable for automated backporting.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/opendatahub-io/ai-helpers/vllm-backport-score-rank
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 opendatahub-io/ai-helpers --skill vllm-backport-score-rank
Clone the repo
git clone --depth 1 https://github.com/opendatahub-io/ai-helpers

Made for: Claude Code.

Or install odh-vllm, the plugin that ships this one along with the rest of its 8 skills.

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 vllm-backport-score-rank

README.md
[![agentmods](https://agentmods.dev/badge/skills/opendatahub-io/ai-helpers/vllm-backport-score-rank/github.svg)](https://agentmods.dev/skills/opendatahub-io/ai-helpers/vllm-backport-score-rank)
Your own site
<a href="https://agentmods.dev/skills/opendatahub-io/ai-helpers/vllm-backport-score-rank"><img src="https://agentmods.dev/badge/skills/opendatahub-io/ai-helpers/vllm-backport-score-rank/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 vllm-backport-score-rank

Your own site · 80×15
<a href="https://agentmods.dev/skills/opendatahub-io/ai-helpers/vllm-backport-score-rank"><img src="https://agentmods.dev/badge/skills/opendatahub-io/ai-helpers/vllm-backport-score-rank.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 412 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00048 $0.00412
Opus 5 $0.00024 $0.00206
Sonnet 5 $0.00010 $0.00082
Haiku 4.5 $0.00005 $0.00041

Measured 9d ago against content hash 917aeef7f4cb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

vllm-backport-score-rank 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 9d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/score-and-rank.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.

plugins/odh-vllm/skills/vllm-backport-score-rank/SKILL.md · 50 lines

What it actually says

Score and Rank

Applies a deterministic scoring formula to produce reproducible rankings.

Scoring Formula

Field Values and Points
verdict must_backport=30, likely_relevant=20, needs_review=10, likely_skip/skip=0
severity critical=25, moderate=15, low=5
affected_scope all_users=20, specific_models=12, specific_feature=8, edge_case=3
backport_risk safe=15, moderate=8, risky=0
self_contained true=10, false=0

Max score: 100. Sorted by score desc, then files_in_release desc, then change_size asc.

Each PR also gets backport_ease: ai-fixable if self_contained AND risk is safe/moderate.

Usage

python3 scripts/score-and-rank.py \
  --input artifacts/backport-triage/analyzed.json \
  --output artifacts/backport-triage/ranked.json

Input

analyzed.json — candidates with agent-added fields: verdict, severity, affected_scope, backport_risk, self_contained.

Output

ranked.json — filtered (removes SKIP/already_backported), scored, sorted, with rank, score, change_size, backport_ease added.

Files

What ships with it

1 file 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. 9d ago First seen · 50 lines · 48 tokens per session scan A 917aeef7f4cb

Subscribe to this mod's changes

vllm-backport-score-rank is a skill published in the GitHub repository opendatahub-io/ai-helpers (37 stars, last pushed 5d ago), licensed Apache-2.0. It adds 48 tokens to every session and 412 once invoked, about $0.0002 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 2026-09-03.

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