Agent skill

Novelty Evaluator

by XueruiSu in XueruiSu/Paper-PRISM

A skill your agent uses when Codex needs to evaluate novelty, closest related works, differentiators, and novelty-related rejection risks for a PaperPRISM project.

No licenceAuto-check passedResearch & Science

Install Novelty Evaluator

skills CLI
$ npx skills add XueruiSu/Paper-PRISM --skill novelty-evaluator -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install XueruiSu/Paper-PRISM novelty-evaluator --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/XueruiSu/Paper-PRISM.git skills-src && mkdir -p .claude/skills && cp -r skills-src/codex_skills/novelty-evaluator .claude/skills/novelty-evaluator && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
novelty-evaluator
GitHub stars
109
Token cost
~291 tokens
SKILL.md length
125 words
Files
1
Skills in repo
11
Repo updated
First seen
Licence
None found

At a glance

A skill your agent uses when Codex needs to evaluate novelty, closest related works, differentiators, and novelty-related rejection risks for a PaperPRISM project.

  • Works in 5 steps: Identify closest related works from user… → Compare task, assumptions, method,… → Mark novelty level: high, medium, low,… → …
  • Codex needs to evaluate novelty
  • SKILL.md covers Goal, Workflow, Rules and Expected Outputs
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Novelty Evaluator is an agent skill from XueruiSu/Paper-PRISM. Use when Codex needs to evaluate novelty, closest related works, differentiators, and novelty-related rejection risks for a PaperPRISM project.

Its SKILL.md is about 290 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Research & Science, covering Literature review.

When your agent uses it

  • Codex needs to evaluate novelty
  • Closest related works
  • Differentiators
  • Novelty-related rejection risks for a PaperPRISM project

Example prompts

  • “/novelty-evaluator”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Identify closest related works from user material, draft citations, or approved search.
  2. Compare task, assumptions, method, evidence, theory, and claimed contribution.
  3. Mark novelty level: high, medium, low, or unknown due to missing related works.
  4. Recommend differentiators or reframing.
  5. Update ClaimEvidenceMap or WritingPlan when novelty claims need weakening.

What it can do on your machine

Read from SKILL.md and the folder at commit 13e134f. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Novelty Evaluator loads about 291 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 125 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~40
When it runs · the whole SKILL.md, loaded when a task matches
~291

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 125 words (~291 tokens).

name
novelty-evaluator

Read the full SKILL.md on GitHub

Files

Just SKILL.md in codex_skills/novelty-evaluator of XueruiSu/Paper-PRISM.

Open the folder on GitHubat commit 13e134f

Compare with similar skills

Novelty Evaluator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Novelty Evaluator compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Novelty Evaluator this skillXueruiSu/Paper-PRISM109—~291Automated safety check: PassNone
Nature Paper CardYuan1z0825/nature-skills47k2 repos~2.1kAutomated safety check: PassApache-2.0
Systematic Review ScreenerImbad0202/academic-research-skills51k—~8.4kAutomated safety check: PassCustom licence
Literature Reviewneflibata-feng/MyArxiv-Agent12620 repos~5.9kAutomated safety check: NotesMIT
Preprint Search on bioRxivLigphiDonk/Oh-my--paper73912 repos~3.7kAutomated safety check: PassMIT
Academic Paper Writing PipelineImbad0202/academic-research-skills51k—~16kAutomated safety check: PassCustom licence

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  • Literature Review

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More from XueruiSu/Paper-PRISM

All 11 skills in this repo
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  • Paper Writer

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    A skill your agent uses when Codex needs to write, rewrite, or extend PaperPRISM paper prose or LaTeX while respecting claims, evidence, and WritingPlan constraints.

    109 GitHub stars~512 tokensUpdated 3 mo ago
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  • Paperprism Orchestrator

    XueruiSu/Paper-PRISM

    A skill your agent uses when the user wants to turn a research idea, experiment results, related works, or draft into a paper through the Codex-native PaperPRISM workflow.

    109 GitHub stars~1.2k tokensUpdated 3 mo ago
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  • Review Simulator

    XueruiSu/Paper-PRISM

    A skill your agent uses when Codex needs to simulate reviewer feedback, explain reviewer risks, and turn critique into a PaperPRISM revision plan.

    109 GitHub stars~423 tokensUpdated 3 mo ago
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  • Trajectory Selector

    XueruiSu/Paper-PRISM

    A skill your agent uses when Codex must select, compare, or adapt exemplar sentence-type trajectories from PaperPRISM's trajectory library before creating a ClozeBlueprint or writing a paper.

    109 GitHub stars~723 tokensUpdated 3 mo ago
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  • Archetype Identifier

    XueruiSu/Paper-PRISM

    A skill your agent uses when Codex needs to explain, validate, or revise PaperPRISM research archetype and paper framing choices.

    109 GitHub stars~413 tokensUpdated 3 mo ago
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Questions about Novelty Evaluator

What does Novelty Evaluator do?

A skill your agent uses when Codex needs to evaluate novelty, closest related works, differentiators, and novelty-related rejection risks for a PaperPRISM project. Novelty Evaluator is an agent skill from XueruiSu/Paper-PRISM. Use when Codex needs to evaluate novelty, closest related works, differentiators, and novelty-related rejection risks for a PaperPRISM project.

When should I use Novelty Evaluator?

Novelty Evaluator fits situations like: Codex needs to evaluate novelty; closest related works; differentiators; novelty-related rejection risks for a PaperPRISM project.

How do I install Novelty Evaluator in Claude Code?

Run `npx skills add XueruiSu/Paper-PRISM --skill novelty-evaluator -a claude-code`. Or copy the skill folder (codex_skills/novelty-evaluator in XueruiSu/Paper-PRISM) into .claude/skills/novelty-evaluator in your project. Claude Code loads it when a task matches its description.

How do I install Novelty Evaluator in Codex?

Run `npx skills add XueruiSu/Paper-PRISM --skill novelty-evaluator -a codex`. Or copy the skill folder (codex_skills/novelty-evaluator in XueruiSu/Paper-PRISM) into .agents/skills/novelty-evaluator in your project. Codex loads it when a task matches its description.

Can I use Novelty Evaluator in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add XueruiSu/Paper-PRISM --skill novelty-evaluator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/novelty-evaluator, .gemini/skills/novelty-evaluator, .github/skills/novelty-evaluator and .opencode/skills/novelty-evaluator in your project.

What does Novelty Evaluator need to run?

SKILL.md names no scripts, command-line tools or credentials: Novelty Evaluator is instructions for the agent only.

Does Novelty Evaluator access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Novelty Evaluator safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Novelty Evaluator use?

No licence was found for Novelty Evaluator or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Novelty Evaluator use?

About 291 tokens (SKILL.md is roughly 1.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Novelty Evaluator?

Skills that share tags, products or a category with Novelty Evaluator: Nature Paper Card (Yuan1z0825/nature-skills, 47k stars), Systematic Review Screener (Imbad0202/academic-research-skills, 51k stars), Literature Review (neflibata-feng/MyArxiv-Agent, 126 stars) and Preprint Search on bioRxiv (LigphiDonk/Oh-my--paper, 739 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Novelty Evaluator?

XueruiSu (a GitHub user) maintains it in XueruiSu/Paper-PRISM, which has 109 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on July 11, 2026.

Source: XueruiSu/Paper-PRISM on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.